The 2023 MDPI Annual Report has
been released!
 
22 pages, 9834 KiB  
Article
Anticancer Activity of Encapsulated Pearl Millet Polyphenol-Rich Extract against Proliferating and Non-Proliferating Breast Cancer Cells In Vitro
by Latifa Hajri, Anna Lewińska, Iwona Rzeszutek, Bernadetta Oklejewicz, Renata Wojnarowska-Nowak, Agnieszka Krogul-Sobczak, Ewa Szpyrka, Alfredo Aires, Soumaya Ghodbane, Mohamed Ammari and Maciej Wnuk
Cancers 2024, 16(9), 1750; https://doi.org/10.3390/cancers16091750 (registering DOI) - 30 Apr 2024
Abstract
Plant-derived polyphenols are bioactive compounds with potential health-promoting properties including antioxidant, anti-inflammatory, and anticancer activity. However, their beneficial effects and biomedical applications may be limited due to their low bioavailability. In the present study, we have considered a microencapsulation-based drug delivery system to [...] Read more.
Plant-derived polyphenols are bioactive compounds with potential health-promoting properties including antioxidant, anti-inflammatory, and anticancer activity. However, their beneficial effects and biomedical applications may be limited due to their low bioavailability. In the present study, we have considered a microencapsulation-based drug delivery system to investigate the anticancer effects of polyphenol-rich (apigenin, caffeic acid, and luteolin) fractions, extracted from a cereal crop pearl millet (Pennisetum glaucum), using three phenotypically different cellular models of breast cancer in vitro, namely triple negative HCC1806, ER-positive HCC1428, and HER2-positive AU565 cells. Encapsulated polyphenolic extract induced apoptotic cell death in breast cancer cells with different receptor status, whereas it was ineffective against non-tumorigenic MCF10F cells. Encapsulated polyphenolic extract was also found to be cytotoxic against drug-resistant doxorubicin-induced senescent breast cancer cells that were accompanied by increased levels of apoptotic and necrotic markers, cell cycle inhibitor p21 and proinflammatory cytokine IL8. Furthermore, diverse responses to the stimulation with encapsulated polyphenolic extract in senescent breast cancer cells were observed, as in the encapsulated polyphenolic extract-treated non-proliferating AU565 cells, the autophagic pathway, here cytotoxic autophagy, was also induced, as judged by elevated levels of beclin-1 and LC3b. We show for the first time the anti-breast cancer activity of encapsulated polyphenolic extract of pearl millet and postulate that microencapsulation may be a useful approach for potentiating the anticancer effects of phytochemicals with limited bioavailability. Full article
(This article belongs to the Section Cancer Drug Development)
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10 pages, 297 KiB  
Article
Effects of Removable Functional Appliances on the Dentoalveolar Unit in Growing Patients
by Filippo Cardarelli, Sara Drago, Luigi Rizzi, Martina Bazzani, Paolo Pesce, Maria Menini and Marco Migliorati
Medicina 2024, 60(5), 746; https://doi.org/10.3390/medicina60050746 (registering DOI) - 30 Apr 2024
Abstract
Background and Objectives: The objective of this retrospective controlled study is to compare class II growing patients who underwent treatment with two different functional appliances: the Fraenkel regulator (FR-2), utilized as the control group, and the elastodontic device “Cranium Occluded Postural Multifunctional Harmonizers” [...] Read more.
Background and Objectives: The objective of this retrospective controlled study is to compare class II growing patients who underwent treatment with two different functional appliances: the Fraenkel regulator (FR-2), utilized as the control group, and the elastodontic device “Cranium Occluded Postural Multifunctional Harmonizers” (AMCOP), utilized as the test group. Materials and Methods: The study sample consisted of 52 patients with class II division I malocclusion (30 males, 22 females, mean age 8.6 ± 1.4 years) who were treated with the two different types of appliances: Group 1 (n = 27, mean age 8 [7.00, 9.00] years, 12 females, 15 males) received treatment with AMCOP, while Group 2 (n = 25, mean age 9.2 years [8.20, 10.00], 10 females, 15 males) received treatment with FR-2. The mean treatment duration for Group 1 was 28.00 [21.50, 38.00] months, while for Group 2 it was 23.70 [17.80, 27.40] months. Cephalometric analyses were performed on lateral cephalograms taken before treatment (T1) and after treatment (T2). Results: Significant intragroup differences were observed over time in Group 1 for 1^/PP. Similarly, significant intragroup differences were observed over time in Group 2 for SNB, ANB, and IMPA. Conclusions: Both treatment modalities resulted in the correction of class II malocclusion with dentoalveolar compensation, although the treatment duration with AMCOP tended to be longer on average. Full article
(This article belongs to the Special Issue Recent Advances in Pediatric Oral Health)
16 pages, 2820 KiB  
Review
The Evolving Classification of Meningiomas: Integration of Molecular Discoveries to Inform Patient Care
by S. Joy Trybula, Mark W. Youngblood, Constantine L. Karras, Nikhil K. Murthy, Amy B. Heimberger, Rimas V. Lukas, Sean Sachdev, John A. Kalapurakal, James P. Chandler, Daniel J. Brat, Craig M. Horbinski and Stephen T. Magill
Cancers 2024, 16(9), 1753; https://doi.org/10.3390/cancers16091753 (registering DOI) - 30 Apr 2024
Abstract
Meningioma classification and treatment have evolved over the past eight decades. Since Bailey, Cushing, and Eisenhart’s description of meningiomas in the 1920s and 1930s, there have been continual advances in clinical stratification by histopathology, radiography and, most recently, molecular profiling, to improve prognostication [...] Read more.
Meningioma classification and treatment have evolved over the past eight decades. Since Bailey, Cushing, and Eisenhart’s description of meningiomas in the 1920s and 1930s, there have been continual advances in clinical stratification by histopathology, radiography and, most recently, molecular profiling, to improve prognostication and predict response to therapy. Precise and accurate classification is essential to optimizing management for patients with meningioma, which involves surveillance imaging, surgery, primary or adjuvant radiotherapy, and consideration for clinical trials. Currently, the World Health Organization (WHO) grade, extent of resection (EOR), and patient characteristics are used to guide management. While these have demonstrated reliability, a substantial number of seemingly benign lesions recur, suggesting opportunities for improvement of risk stratification. Furthermore, the role of adjuvant radiotherapy for grade 1 and 2 meningioma remains controversial. Over the last decade, numerous studies investigating the molecular drivers of clinical aggressiveness have been reported, with the identification of molecular markers that carry clinical implications as well as biomarkers of radiotherapy response. Here, we review the historical context of current practices, highlight recent molecular discoveries, and discuss the challenges of translating these findings into clinical practice. Full article
(This article belongs to the Special Issue Molecular Pathology of Brain Tumors)
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26 pages, 4807 KiB  
Review
Progress, Challenges and Opportunities of Electromobility in Mexico
by Lizbeth Salgado-Conrado, Carlos Álvarez-Macías, Rodrigo Loera-Palomo and C. Pamela García-Contreras
Sustainability 2024, 16(9), 3754; https://doi.org/10.3390/su16093754 (registering DOI) - 30 Apr 2024
Abstract
This paper highlights the attempts made by the government to integrate electromobility in Mexico, despite not having a well-defined National Electric Mobility Strategy, and compares the advances, challenges and future opportunities of electromobility with other countries with similar conditions in terms of the [...] Read more.
This paper highlights the attempts made by the government to integrate electromobility in Mexico, despite not having a well-defined National Electric Mobility Strategy, and compares the advances, challenges and future opportunities of electromobility with other countries with similar conditions in terms of the public policy, the evolution of the electric vehicles market, the charging infrastructure, incentives and legal framework, and diffusion channels. The results showed that Mexico has made partial advances in the infrastructure, production and exportation of electric vehicles, consumer incentives and project implementation. However, the country requires strengthening strategies on the economic incentives for the user and industry, homologation of chargers, training of personnel specialised in electric vehicles, handling and destination of batteries, and defining its National Electric Mobility Strategy. As a way forward, our study suggests comparing the electromobility strategies of other countries and understanding the key aspects that might enable the successful introduction of electric vehicles. Full article
(This article belongs to the Topic Advanced Electric Vehicle Technology, 2nd Volume)
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12 pages, 1231 KiB  
Article
Striving for Sustainable Solutions: Optimizing Utility Properties of Recycled Paper with the Addition of Wet Strength Resin
by Edyta Małachowska
Sustainability 2024, 16(9), 3752; https://doi.org/10.3390/su16093752 (registering DOI) - 30 Apr 2024
Abstract
Paper producers are increasingly challenged to meet customer demands for high-quality sanitary papers amidst rising price pressures and diminishing quality of recycled fibers. One promising avenue for enhancing paper quality involves augmenting wet strength. For this purpose, synthetic wet strength resins are used, [...] Read more.
Paper producers are increasingly challenged to meet customer demands for high-quality sanitary papers amidst rising price pressures and diminishing quality of recycled fibers. One promising avenue for enhancing paper quality involves augmenting wet strength. For this purpose, synthetic wet strength resins are used, among other things. This study explores the efficacy of utilizing a polyamide-epichlorohydrin resin-based agent for the internal sizing of white wastepaper. Such chemicals, when added to cellulosic fibers in proper amounts before the paper is made, can not only improve water resistance and air permeability of the finished product but also significantly affect both the dry and wet strength paper, which is a crucial aspect for sanitary papers. This study shows that the appropriate addition of resin allows the wetted recycled paper to retain even more than 30% of its dry strength, while in the dry state, the breaking strength of the paper is improved by approximately 46%. As the demand for more sustainable and resistant paper products continues to grow, the use of wet strength agents is expected to increase in the coming years, as well as the need for research in this field. This research therefore undoubtedly contributes to advancing sustainable practices within the paper industry, aligning with the principles of circular economy by optimizing the utility of recycled fibers while maintaining product quality. Full article
(This article belongs to the Section Waste and Recycling)
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12 pages, 1967 KiB  
Article
Real-World Experience among Elderly Metastatic Breast Cancer Patients Treated with CDK4/6 Inhibitor-Based Therapy
by Thomas N. O’Connor, Emily Schultz, Jianxin Wang, Tracey O’Connor, Ellis Levine, Erik S. Knudsen and Agnieszka K. Witkiewicz
Cancers 2024, 16(9), 1749; https://doi.org/10.3390/cancers16091749 (registering DOI) - 30 Apr 2024
Abstract
The largest portion of breast cancer patients diagnosed after 70 years of age present with hormone receptor-positive (HR+) breast cancer subtypes. Cyclin-dependent kinase (CDK) 4/6 inhibitor treatment, in conjunction with endocrine therapy, has become standard-of-care for metastatic HR+ breast cancer. In total, 320 [...] Read more.
The largest portion of breast cancer patients diagnosed after 70 years of age present with hormone receptor-positive (HR+) breast cancer subtypes. Cyclin-dependent kinase (CDK) 4/6 inhibitor treatment, in conjunction with endocrine therapy, has become standard-of-care for metastatic HR+ breast cancer. In total, 320 patients with metastatic breast cancer receiving CDK4/6 inhibitor combined with fulvestrant or an aromatase inhibitor were enrolled in an ongoing observational study or were included in an IRB-approved retrospective study. All patients receiving CDK4/6 inhibitor-based therapy that were ≥70 years of age (n = 111) displayed prolonged progression-free survival (27.6 months) as compared to patients <70 years of age (n = 209, 21.1 months, HR = 1.38, p < 0.05). Specifically, patients receiving a CDK4/6 inhibitor with an aromatase inhibitor who were ≥70 years of age (n = 79) displayed exceptionally prolonged progression-free survival (46.0 months) as compared to patients receiving the same treatment who were <70 years of age (n = 161, 21.8 months, HR = 1.71, p < 0.01). However, patients ≥70 years of age also experienced more frequent adverse responses to CDK4/6 inhibitor-based treatment leading to dose reduction, hold, or discontinuation than the younger cohort (69% and 53%, respectively). Treatment strategies that may decrease toxicity without affecting efficacy (such as dose titration) are worth further exploration. Full article
(This article belongs to the Special Issue The Long Reach of the Retinoblastoma Tumor Suppressor Pathway)
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24 pages, 1571 KiB  
Article
Situative Black Girlhood Reading Motivations: Why and How Black Girls Read and Comprehend Text
by Sara Jones
Educ. Sci. 2024, 14(5), 474; https://doi.org/10.3390/educsci14050474 (registering DOI) - 30 Apr 2024
Abstract
This study aims to illustrate the complex relationships between reading motivation and reading comprehension for Black girl readers. There is an urgent need for research that explicitly centers on the reading motivations of Black girls through a humanizing, asset-oriented lens. Through a Situative [...] Read more.
This study aims to illustrate the complex relationships between reading motivation and reading comprehension for Black girl readers. There is an urgent need for research that explicitly centers on the reading motivations of Black girls through a humanizing, asset-oriented lens. Through a Situative Black Girlhood Reading Motivations lens, which integrates a situative perspective on motivation and the tenets of Black Girlhood Studies, this multi-year study focuses on a group of Black girl readers participating in a summer reading program. Qualitative data, including video observations, student work artifacts, and small-group artifact-elicited interviews, were analyzed through a generic inductive approach to answer the research question, “How are relationships between Black girls’ reading motivations and their reading comprehension evident in their reading engagement and enactments?” The findings demonstrate that the participants’ most salient reading motivations in this instructional context (meaning-oriented, collaborative, and liberatory reading motivations) (1) were a precursor to their comprehension, (2) worked in tandem with their comprehension, and (3) stemmed from their comprehension. These findings contribute to models of reading by illustrating the need for additional complexity when describing the relationship between reading motivation and comprehension. Full article
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9 pages, 3308 KiB  
Article
A Novel 4 × 1 MISO-VLC System with FBMC-OQAM Downlink Signals
by Yufeng Shao, Yanlin Li, Anrong Wang, Yaodong Zhu, Chong Li, Peng Chen, Renjie Zuo, Jie Yuan and Shuanfan Liu
Photonics 2024, 11(5), 415; https://doi.org/10.3390/photonics11050415 (registering DOI) - 30 Apr 2024
Abstract
A novel visible-light communication (VLC) system with 4 × 1 multi-input–single-output (MISO) channels is designed. In the system, the filter bank multicarrier (FBMC) and offset quadrature amplitude modulation (OQAM) techniques are used to generate downlink signals. The principles and implementation methods are proposed [...] Read more.
A novel visible-light communication (VLC) system with 4 × 1 multi-input–single-output (MISO) channels is designed. In the system, the filter bank multicarrier (FBMC) and offset quadrature amplitude modulation (OQAM) techniques are used to generate downlink signals. The principles and implementation methods are proposed and analyzed, and the light intensity and received light power distribution of four LED emitters are discussed. The results demonstrate that it not only satisfies the requirements of indoor information access but also provides daily lighting. The used FBMC-OQAM signals exhibit better reception performance than orthogonal frequency division multiplexing (OFDM) signals. The system used has a lower bit error rate (BER) and larger access bandwidth compared to a 1 × 1 single-input–single-output (SISO) system. It has the potential for application advantages in future indoor VLC system applications. Full article
(This article belongs to the Special Issue Visible Light Communications)
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8 pages, 234 KiB  
Article
Uterine Balloon Tamponade under Ultrasound Guidance in Women with Postpartum Hemorrhage: A Retrospective Cohort Study
by Chiara Germano, Flavia Girlando, Andrea Roberto Carosso, Alessandro Messina, Giulia Parpinel, Livio Leo, Rossella Attini, Alberto Revelli and Bianca Masturzo
J. Clin. Med. 2024, 13(9), 2632; https://doi.org/10.3390/jcm13092632 (registering DOI) - 30 Apr 2024
Abstract
Background: Postpartum hemorrhage (PPH) represents one of the principal causes of maternal mortality and morbidity worldwide. Uterine balloon tamponade (UBT) is recommended for the treatment of postpartum hemorrhage due to uterine atony in women who do not respond to pharmacological first-line treatment. The [...] Read more.
Background: Postpartum hemorrhage (PPH) represents one of the principal causes of maternal mortality and morbidity worldwide. Uterine balloon tamponade (UBT) is recommended for the treatment of postpartum hemorrhage due to uterine atony in women who do not respond to pharmacological first-line treatment. The success of UBT in bleeding control is related to the correct positioning of the device, since incorrect insertion can be associated with ineffectiveness and requires time-consuming repositioning maneuvers, with a further increase in blood loss. The use of ultrasound (US) during UBT may increase the success rate by preventing wrong positioning. This study aims to demonstrate the role of US guidance during UBT and to assess whether US guidance can ease positioning and reduce insertion times, preventing additional repositioning maneuvers, in comparison with a US check carried out after balloon insertion. Methods: This was a retrospective study including 370 women who underwent vaginal delivery, had PPH caused by uterine atony and required UBT at Sant’Anna Hospital from 2015 to 2019. The exclusion criteria were an abnormal placental site, vaginal or cervical trauma, coagulation defects, uterine anomalies, previous postpartum hemorrhage and previous caesarean section. Included subjects were divided into two groups: the US-guided group (n = 200) underwent Bakri balloon positioning under US guidance, and the non-guided group (n = 170) received a US check only after balloon insertion. The primary outcome was the success rate of the procedure, expressed as the percentage of cases with bleeding control without the need for balloon repositioning; the secondary outcomes were the length of the procedure and some parameters related to blood loss. Results: The success rate was 99% for the US-guided group vs. 86% for the non-guided group. None of the patients required hysterectomy. In the US-guided group with respect to the non-guided group, we observed a significant reduction in blood loss (1100 ± 450 vs. 1500 ± 600 mL; p < 0.001), Δhemoglobin level (1.8 ± 1.1 vs. 2.7 ± 2.0 g/dL, p < 0.001) and time required for the procedure (8 vs. 13 min, p < 0.001). Conclusions: Our data suggest that the use of US guidance for placement of UBT was associated with reduced need for balloon repositioning, lower blood loss, and faster resolution of postpartum hemorrhage. Full article
(This article belongs to the Section Obstetrics & Gynecology)
14 pages, 3014 KiB  
Article
Anti-Biofilm and Anti-Quorum-Sensing Activity of Inula Extracts: A Strategy for Modulating Chromobacterium violaceum Virulence Factors
by Petya D. Dimitrova, Viktoria Ivanova, Antoaneta Trendafilova and Tsvetelina Paunova-Krasteva
Pharmaceuticals 2024, 17(5), 573; https://doi.org/10.3390/ph17050573 (registering DOI) - 30 Apr 2024
Abstract
The formation of microbial biofilm is a self-organizing process among bacterial cells, regulated by quorum-sensing (QS) mechanisms, contributing to development of infections. These processes, either separately or in combination, significantly contribute to bacterial resistance to antibiotics and disinfectants. A novel approach to addressing [...] Read more.
The formation of microbial biofilm is a self-organizing process among bacterial cells, regulated by quorum-sensing (QS) mechanisms, contributing to development of infections. These processes, either separately or in combination, significantly contribute to bacterial resistance to antibiotics and disinfectants. A novel approach to addressing the challenge of treating infections due to antibacterial resistance involves the use of plant metabolites. In recent years, there has been increasing recognition of different phytochemicals as potential modulators. In our study, we evaluated the synergistic effect of chloroform and methanol extracts from Inula species against key virulence factors, including biofilm formation, violacein production, and swarming motility. Each of the 11 examined plant extracts demonstrated the ability to reduce biofilms and pigment synthesis in C. violaceum. Two of the extracts from I. britannica exhibited significant anti-biofilm and anti-quorum-sensing effects with over 80% inhibition. Their inhibitory effect on violacein synthesis indicates their potential as anti-QS agents, likely attributed to their high concentration of terpenoids (triterpenoids, sesquiterpene lactones, and diterpenoids). Scanning electron microscopy revealed a notable reduction in biofilm biomass, along with changes in biofilm architecture and cell morphology. Additionally, fluorescence microscopy revealed the presence of metabolically inactive cells, indicating the potent activity of the extracts during treatment. These new findings underscore the effectiveness of the plant extracts from the genus Inula as potential anti-virulent agents against C. violaceum. They also propose a promising strategy for preventing or treating its biofilm formation. Full article
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26 pages, 1180 KiB  
Article
Exploring the Experiences and Perspectives of Division III Athletes Regarding Personalized Nutrition Plans for Improved Performance—A Qualitative Investigation
by James Stavitz and Thomas Koc
Healthcare 2024, 12(9), 923; https://doi.org/10.3390/healthcare12090923 (registering DOI) - 30 Apr 2024
Abstract
(1) Background: This qualitative study explores Division III college student-athletes’ experiences and perceptions of personalized nutrition plans in collegiate sports settings. (2) Methods: Semi-structured interviews were conducted using a general qualitative research design. Using a grounded theory approach, a thematic analysis was utilized [...] Read more.
(1) Background: This qualitative study explores Division III college student-athletes’ experiences and perceptions of personalized nutrition plans in collegiate sports settings. (2) Methods: Semi-structured interviews were conducted using a general qualitative research design. Using a grounded theory approach, a thematic analysis was utilized to analyze the interview transcripts, allowing for the identification of recurring themes and patterns. (3) Results: A total of 30 Division III college student-athletes, 16 males (53.3%) and 14 females (46.7%), representing a diverse range of sports disciplines, engaged in discussions about personalized nutrition plans. Analysis of the data revealed five main themes: (1) Nutritional Knowledge and Awareness, (2) Perceived Benefits of Personalized Nutrition Plans, (3) Challenges and Barriers to Implementation, (4) Influence of Team Culture and Environment, and (5) Suggestions for Improvement. (4) Conclusion: This study sheds light on the complexities of implementing personalized nutrition plans in collegiate sports settings and emphasizes the need for comprehensive, athlete-centered approaches to optimize performance and well-being. Full article
(This article belongs to the Special Issue Nutrition and Supplementation for Human Performance)
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12 pages, 935 KiB  
Review
Challenges and Opportunities in Breast Cancer Care in Low-Resourced Countries, Jordan as An Example
by Hikmat Abdel-Razeq and Asem Mansour
Cancers 2024, 16(9), 1751; https://doi.org/10.3390/cancers16091751 (registering DOI) - 30 Apr 2024
Abstract
Jordan is a relatively small country with a rapidly growing population and a challenged economy. Breast cancer is the most diagnosed cancer among women worldwide and also in Jordan. Though the age-standardized rate (ASR) of breast cancer incidence is still lower than that [...] Read more.
Jordan is a relatively small country with a rapidly growing population and a challenged economy. Breast cancer is the most diagnosed cancer among women worldwide and also in Jordan. Though the age-standardized rate (ASR) of breast cancer incidence is still lower than that in Western societies, the number of newly diagnosed cases continues to increase, involving younger women, and new cases are usually detected at more advanced stages. Improvements in breast cancer care across the health care continuum, including early detection, prevention, treatment, and survivorship and palliative care, have become very visible, but may not match the magnitude of the problem. More organized, goal-oriented work is urgently needed to downstage the disease and improve awareness of, access to, and participation in early detection programs. The cost of recently introduced anti-cancer therapies poses a great challenge, but the impact of these therapies on treatment outcomes, including overall survival, is becoming very noticeable. Though the concept of a multidisciplinary approach to breast cancer treatment is often used at most health care facilities, its implementation in real practice varies significantly. The availability of breast reconstruction procedures, survivorship programs, germline genetic testing, counselling, and palliative care is improving, but these are not widely practiced. In this manuscript, we review the status of breast cancer in Jordan and highlight some of the existing challenges and opportunities. Full article
(This article belongs to the Special Issue Health Services Research in Cancer Care)
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13 pages, 2542 KiB  
Article
Study on the Skincare Effects of Red Rice Fermented by Aspergillus oryzae In Vitro
by Mo Chen, Yi Sun, Le Zhu, Lingyu Li and Ya Zhao
Molecules 2024, 29(9), 2066; https://doi.org/10.3390/molecules29092066 (registering DOI) - 30 Apr 2024
Abstract
Red rice, a variety of pigmented grain, serves dual purposes as both a food and medicinal resource. In recent years, we have witnessed an increasing interest in the dermatological benefits of fermented rice extracts, particularly their whitening and hydrating effects. However, data on [...] Read more.
Red rice, a variety of pigmented grain, serves dual purposes as both a food and medicinal resource. In recent years, we have witnessed an increasing interest in the dermatological benefits of fermented rice extracts, particularly their whitening and hydrating effects. However, data on the skincare advantages derived from fermenting red rice with Aspergillus oryzae remain sparse. This study utilized red rice as a substrate for fermentation by Aspergillus oryzae, producing a substance known as red rice Aspergillus oryzae fermentation (RRFA). We conducted a preliminary analysis of RRFA’s composition followed by an evaluation of its skincare potential through various in vitro tests. Our objective was to develop a safe and highly effective skincare component for potential cosmetic applications. RRFA’s constituents were assessed using high-performance liquid chromatography (HPLC), Kjeldahl nitrogen determination, the phenol-sulfuric acid method, and enzyme-linked immunosorbent assay (ELISA). We employed human dermal fibroblasts (FB) to assess RRFA’s anti-aging and antioxidative properties, immortalized keratinocytes (HaCaT cells) and 3D epidermal models to examine its moisturizing and reparative capabilities, and human primary melanocytes (MCs) to study its effects on skin lightening. Our findings revealed that RRFA encompasses several bioactive compounds beneficial for skin health. RRFA can significantly promote the proliferation of FB cells. And it markedly enhances the mRNA expression of ECM-related anti-aging genes and reduces reactive oxygen species production. Furthermore, RRFA significantly boosts the expression of Aquaporin 3 (AQP3), Filaggrin (FLG), and Hyaluronan Synthase 1 (HAS1) mRNA, alongside elevating moisture levels in a 3D epidermal model. Increases were also observed in the mRNA expression of Claudin 1 (CLDN1), Involucrin (IVL), and Zonula Occludens-1 (ZO-1) in keratinocytes. Additionally, RRFA demonstrated an inhibitory effect on melanin synthesis. Collectively, RRFA contains diverse ingredients which are beneficial for skin health and showcases multifaceted skincare effects in terms of anti-aging, antioxidant, moisturizing, repairing, and whitening capabilities in vitro, highlighting its potential for future cosmetic applications. Full article
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35 pages, 3266 KiB  
Systematic Review
Effectiveness of Psychobiotics in the Treatment of Psychiatric and Cognitive Disorders: A Systematic Review of Randomized Clinical Trials
by Freiser Eceomo Cruz Mosquera, Santiago Lizcano Martinez and Yamil Liscano
Nutrients 2024, 16(9), 1352; https://doi.org/10.3390/nu16091352 (registering DOI) - 30 Apr 2024
Abstract
In this study, a systematic review of randomized clinical trials conducted from January 2000 to December 2023 was performed to examine the efficacy of psychobiotics—probiotics beneficial to mental health via the gut–brain axis—in adults with psychiatric and cognitive disorders. Out of the 51 [...] Read more.
In this study, a systematic review of randomized clinical trials conducted from January 2000 to December 2023 was performed to examine the efficacy of psychobiotics—probiotics beneficial to mental health via the gut–brain axis—in adults with psychiatric and cognitive disorders. Out of the 51 studies involving 3353 patients where half received psychobiotics, there was a notably high measurement of effectiveness specifically in the treatment of depression symptoms. Most participants were older and female, with treatments commonly utilizing strains of Lactobacillus and Bifidobacteria over periods ranging from 4 to 24 weeks. Although there was a general agreement on the effectiveness of psychobiotics, the variability in treatment approaches and clinical presentations limits the comparability and generalization of the findings. This underscores the need for more personalized treatment optimization and a deeper investigation into the mechanisms through which psychobiotics act. The research corroborates the therapeutic potential of psychobiotics and represents progress in the management of psychiatric and cognitive disorders. Full article
(This article belongs to the Special Issue Diet and Microbiota–Gut–Brain Axis: A Novel Nutritional Therapy)
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21 pages, 1369 KiB  
Review
A Review of the Current Approach and Treatment Landscape for Stage III Non-Small Cell Lung Cancer
by Arthi Sridhar, Hina Khan, Binoy Yohannan, Kok Hoe Chan, Nilansh Kataria and Syed Hasan Jafri
J. Clin. Med. 2024, 13(9), 2633; https://doi.org/10.3390/jcm13092633 (registering DOI) - 30 Apr 2024
Abstract
The therapeutic landscape of the management of stage III non-small cell lung cancer (NSCLC) has drastically evolved with the incorporation of immunotherapy and targeted therapy. Stage III NSCLC accounts for one-third of the cases and the treatment strategy of these locally advanced presentations [...] Read more.
The therapeutic landscape of the management of stage III non-small cell lung cancer (NSCLC) has drastically evolved with the incorporation of immunotherapy and targeted therapy. Stage III NSCLC accounts for one-third of the cases and the treatment strategy of these locally advanced presentations are diverse, ranging from surgical to non-surgical options; with the incorporation of chemo-immunotherapy, radiation, and targeted therapies wherever applicable. The staging of this disease has also changed, and it is essential to have a strong multidisciplinary approach to do justice to patient care. In this article, we aim to navigate the nuanced approaches in the diagnosis and treatment of stage III NSCLC and expand on the evolution of the management of this disease. Full article
(This article belongs to the Section Oncology)
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18 pages, 4037 KiB  
Article
Saliency Detection Based on Multiple-Level Feature Learning
by Xiaoli Li, Yunpeng Liu and Huaici Zhao
Entropy 2024, 26(5), 383; https://doi.org/10.3390/e26050383 (registering DOI) - 30 Apr 2024
Abstract
Finding the most interesting areas of an image is the aim of saliency detection. Conventional methods based on low-level features rely on biological cues like texture and color. These methods, however, have trouble with processing complicated or low-contrast images. In this paper, we [...] Read more.
Finding the most interesting areas of an image is the aim of saliency detection. Conventional methods based on low-level features rely on biological cues like texture and color. These methods, however, have trouble with processing complicated or low-contrast images. In this paper, we introduce a deep neural network-based saliency detection method. First, using semantic segmentation, we construct a pixel-level model that gives each pixel a saliency value depending on its semantic category. Next, we create a region feature model by combining both hand-crafted and deep features, which extracts and fuses the local and global information of each superpixel region. Third, we combine the results from the previous two steps, along with the over-segmented superpixel images and the original images, to construct a multi-level feature model. We feed the model into a deep convolutional network, which generates the final saliency map by learning to integrate the macro and micro information based on the pixels and superpixels. We assess our method on five benchmark datasets and contrast it against 14 state-of-the-art saliency detection algorithms. According to the experimental results, our method performs better than the other methods in terms of F-measure, precision, recall, and runtime. Additionally, we analyze the limitations of our method and propose potential future developments. Full article
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10 pages, 213 KiB  
Article
Disentangling Eben-Ezer: William Okeley and His Barbary Captivity Narrative
by Bernard Capp
Humanities 2024, 13(3), 68; https://doi.org/10.3390/h13030068 (registering DOI) - 30 Apr 2024
Abstract
Eben-ezer (1675) was the most successful Barbary captivity narrative and remains the most challenging. This article engages with debates over its authorship, publication history, purpose, and significance, and offers new information and interpretations on each aspect. Full article
(This article belongs to the Special Issue Early Modern Literature and the Mediterranean Slave Trade)
13 pages, 814 KiB  
Article
Control of Peach Leaf Curl with Foliar Applications of Plant Immunity Inducers and Insights in Elicitation of Defense Responses against Taphrina deformans
by Charikleia K. Kavroumatzi, Paschalina Matziarli, Michael Chatzidimopoulos, Anastasia Boutsika, Dimitrios I. Tsitsigiannis, Epaminondas Paplomatas and Antonios Zambounis
J. Fungi 2024, 10(5), 325; https://doi.org/10.3390/jof10050325 (registering DOI) - 30 Apr 2024
Abstract
Taphrina deformans is the causal agent of leaf curl, a serious peach disease which causes significant losses in peach production worldwide. Nowadays, in order to control plant diseases, it is necessary to adopt novel and low-cost alternatives to conventional chemical fungicides. These promising [...] Read more.
Taphrina deformans is the causal agent of leaf curl, a serious peach disease which causes significant losses in peach production worldwide. Nowadays, in order to control plant diseases, it is necessary to adopt novel and low-cost alternatives to conventional chemical fungicides. These promising strategies are targeted at eliciting host defense mechanisms via priming the host through the consecutive application of plant immunity inducers prior to pathogen challenge. In this study, we investigated whether chitosan or yeast cell wall extracts could provide enhanced tolerance against leaf curl in two-season field trials. Furthermore, we addressed the possible molecular mechanisms involved beyond the priming of immune responses by monitoring the induction of key defense-related genes. The efficacy of spraying treatments against peach leaf curl with both inducers was significantly higher compared to the untreated control, showing efficacy in reducing disease severity of up to 62.6% and 73.9% for chitosan and yeast cell wall extracts, respectively. The application of chitosan in combination with copper hydroxide was more efficient in reducing disease incidence and severity, showing efficacy values in the range of 79.5–93.18%. Peach plantlets were also spray-treated with immunity inducers three times prior to leaf inoculation with T. deformans blastospores in their yeast phase. The relative expression levels of nine key defense and priming genes, including those encoding members of pathogenesis-related (PR) proteins and hub genes associated with hormone biosynthesis, were monitored by RT-qPCR across three days after inoculation (dai). The results indicate that pre-treatments with these plant immunity inducers activated the induction of genes involved in salicylic acid (SA) and jasmonate (JA) defense signaling pathways that may offer systemic resistance, coupled with the upregulation of genes conferring direct antimicrobial effects. Our experiments suggest that these two plant immunity inducers could constitute useful components towards the effective control of T. deformans in peach crops. Full article
(This article belongs to the Special Issue Biological Control of Fungal Diseases)
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19 pages, 6947 KiB  
Article
Enhancing Mechanical and Antimicrobial Properties of Dialdehyde Cellulose–Silver Nanoparticle Composites through Ammoniated Nanocellulose Modification
by Jinsong Zeng, Chen Wu, Pengfei Li, Jinpeng Li, Bin Wang, Jun Xu, Wenhua Gao and Kefu Chen
Molecules 2024, 29(9), 2065; https://doi.org/10.3390/molecules29092065 (registering DOI) - 30 Apr 2024
Abstract
Given the widespread prevalence of viruses, there is an escalating demand for antimicrobial composites. Although the composite of dialdehyde cellulose and silver nanoparticles (DAC@Ag1) exhibits excellent antibacterial properties, its weak mechanical characteristics hinder its practical applicability. To address this limitation, cellulose nanofibers (CNFs) [...] Read more.
Given the widespread prevalence of viruses, there is an escalating demand for antimicrobial composites. Although the composite of dialdehyde cellulose and silver nanoparticles (DAC@Ag1) exhibits excellent antibacterial properties, its weak mechanical characteristics hinder its practical applicability. To address this limitation, cellulose nanofibers (CNFs) were initially ammoniated to yield N-CNF, which was subsequently incorporated into DAC@Ag1 as an enhancer, forming DAC@Ag1/N-CNF. We systematically investigated the optimal amount of N-CNF and characterized the DAC@Ag1/N-CNF using FT-IR, XPS, and XRD analyses to evaluate its additional properties. Notably, the optimal mass ratio of N-CNF to DAC@Ag1 was found to be 5:5, resulting in a substantial enhancement in mechanical properties, with a 139.8% increase in tensile elongation and a 33.1% increase in strength, reaching 10% and 125.24 MPa, respectively, compared to DAC@Ag1 alone. Furthermore, the inhibition zones against Escherichia coli and Staphylococcus aureus were significantly expanded to 7.9 mm and 15.9 mm, respectively, surpassing those of DAC@Ag1 alone by 154.8% and 467.9%, indicating remarkable improvements in antimicrobial efficacy. Mechanism analysis highlighted synergistic effects from chemical covalent bonding and hydrogen bonding in the DAC@Ag1/N-CNF, enhancing the mechanical and antimicrobial properties significantly. The addition of N-CNF markedly augmented the properties of the composite film, thereby facilitating its broader application in the antimicrobial field. Full article
(This article belongs to the Section Macromolecular Chemistry)
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16 pages, 3406 KiB  
Article
Improvement of Commercial Vehicle Seat Suspension Employing a Mechatronic Inerter Element
by Xiaofeng Yang, Shuilan Bi, Yanling Liu, Yi Yang, Changning Liu and Jiahao Qin
World Electr. Veh. J. 2024, 15(5), 194; https://doi.org/10.3390/wevj15050194 (registering DOI) - 30 Apr 2024
Abstract
To further improve the ride comfort of commercial vehicles, a seat ISD (Inerter–Spring–Damper) suspension utilizing a mechatronic inerter is proposed in this paper. Firstly, a five-DOF (degree-of-freedom) commercial vehicle seat ISD model was built. Then, the positive real network constraint conditions of a [...] Read more.
To further improve the ride comfort of commercial vehicles, a seat ISD (Inerter–Spring–Damper) suspension utilizing a mechatronic inerter is proposed in this paper. Firstly, a five-DOF (degree-of-freedom) commercial vehicle seat ISD model was built. Then, the positive real network constraint conditions of a biquadratic impedance transfer function were determined, and the meta-heuristic intelligent optimization algorithm was used to solve the parameters. According to the solution, the impedance transfer function was obtained and the specific network structure was realized by network synthesis. Lastly, this study compares the vibration isolation performance of the mechatronic ISD suspension of the vehicle seat with that of a passive suspension. In comparison to passive seat suspension, the seat mechatronic ISD suspension reduces seat vibration transmissibility by 16.33% and vertical acceleration by 16.78%. Results indicate that the new suspension system can be an effective improvement in ride comfort. Full article
(This article belongs to the Special Issue Advanced Vehicle System Dynamics and Control)
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4 pages, 655 KiB  
Editorial
Editorial for the Special Issue on Biomaterials, Biodevices and Tissue Engineering
by Luis Jesús Villarreal-Gómez, José Manuel Cornejo-Bravo and Faruk Fonthal
Micromachines 2024, 15(5), 604; https://doi.org/10.3390/mi15050604 (registering DOI) - 30 Apr 2024
Abstract
Biomaterials, biodevices, and tissue engineering represent the cutting edge of medical science, promising revolutionary solutions to some of humanity’s most pressing health challenges (Figure 1) [...] Full article
(This article belongs to the Special Issue Biomaterials, Biodevices and Tissue Engineering)
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4 pages, 180 KiB  
Editorial
Decoding Adolescent Decision Making: Neurocognitive Processes, Risk Perception, and the Influence of Peers
by Luca Cerniglia and Ileana Di Pomponio
Adolescents 2024, 4(2), 222-225; https://doi.org/10.3390/adolescents4020015 (registering DOI) - 30 Apr 2024
Abstract
Investigating the neurocognitive mechanisms behind implicit risk assessment and decision making in adolescents is crucial for understanding the intricate array of behaviors typical of this developmental phase [...] Full article
(This article belongs to the Special Issue Implicit Measures of Risky Behaviors in Adolescence)
11 pages, 3061 KiB  
Article
Development and Application of a Nano-Gas Sensor for Monitoring and Preservation of Ancient Books in the Library
by Jia Wang, Qingyu Wang, Susu He, Zhiyin Chen, Wentong Qiu and Yunjiang Yu
Coatings 2024, 14(5), 553; https://doi.org/10.3390/coatings14050553 (registering DOI) - 30 Apr 2024
Abstract
Monitoring the gas composition in library environments is crucial for the preservation of ancient books. In this study, TiO2 NTs/CNTs composites were synthesized via a hydrothermal method and utilized as nano-gas sensors for NO2 detection. The surface morphology and element composition [...] Read more.
Monitoring the gas composition in library environments is crucial for the preservation of ancient books. In this study, TiO2 NTs/CNTs composites were synthesized via a hydrothermal method and utilized as nano-gas sensors for NO2 detection. The surface morphology and element composition of the samples were characterized using scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS). Additionally, the gas sensitivity of the prepared TiO2 nanocomposites was evaluated at different temperatures, both with and without ultraviolet light irradiation. The results demonstrate that the synthesized TiO2 NTs/CNTs samples exhibit a large specific surface area due to their titanium dioxide nanotubes (TiO2 NTs) and carbon nanotubes (CNTs) composition. Moreover, these samples display excellent gas sensitivity under ultraviolet light irradiation at temperatures of 120 °C. Compared to uncomposited and non-ultraviolet light irradiated samples, the sensor response rate is significantly improved, enabling effective monitoring of NO2 gas in library environments conducive to preserving ancient books. Overall, our findings highlight that the developed TiO2 NTs/CNTs nano gas sensor holds great potential for monitoring and safeguarding ancient books. Full article
(This article belongs to the Special Issue Current Trends in Coatings and Films for Optical Sensors)
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