Male infertility is a major concern around the world, and efforts to find effective therapies to improve reproductive results are continuing. Factors such as genetics, hormonal disorders, lifestyle, and environmental pollutants have been mentioned as the pathoetiology of male infertility. The treatment of male infertility is far from optimal despite the recent signs of progress provided by assisted reproductive technology.
View Article and Find Full Text PDFCircadian rhythms send messages to regulate the sleep-wake cycle in living beings, which, regulate various biological activities. It is well known that altered sleep-wake cycles affect host metabolism and significantly deregulate the host immunity. The dysregulation of circadian-related genes is critical for various malignancies.
View Article and Find Full Text PDFIn the current study, the nutritional value of various hydrolyzed feather meals (HFM) was investigated in two separate experiments (an and an experiment). The experiment was based on a completely randomized design with five replications and seven treatments including (1) Raw feather meal (RFM), (2) HFM by autoclave (Au-HFM), (3) Fermented feather meal (FFM) by (Bl-FFM), (4) FFM by (Bs-FFM), (5) FFM by (An-FFM), (6) FFM by + + (Co-FFM), and (7) HFM by an enzyme (En-HFM). The highest pepsin-pancreatin and apparent ileal CP digestibility were observed in Co-FFM, and the lowest amount belonged to RFM (P < 0.
View Article and Find Full Text PDFTwo-dimensional donor-acceptor covalent organic frameworks (COFs) show considerable promise for metal-free and heterogeneous photocatalysis due to their efficient charge carrier separation and exciton transport upon photoexcitation. To date, numerous photocatalysts have been developed. However, they encounter several challenges, such as inadequate sunlight harvesting ability, poor photostability, and nonreusability.
View Article and Find Full Text PDFIntroduction: The differential expression of miRNAs, a key regulator in many cell signaling pathways, has been studied in various malignancies and may have an important role in cancer progression, including colorectal cancer (CRC).
Method: The present study used machine learning and gene interaction study tools to explore the prognostic and diagnostic value of miRNAs in CRC. Integrative analysis of 353 CRC samples and normal tissue data was obtained from the TCGA database and further analyzed by R packages to define the deferentially expressed miRNAs (DEMs).
Autopsy has been a gold standard in cases of antenatal detected anomalies or fetal demise. This helped clinicians in getting insights into the future management. In current times, ultrasound and genomic testing has become extremely powerful in further refining the etiological basis; however, fetal autopsy still has its role even now.
View Article and Find Full Text PDFObjective: This study aimed to assess the effect of sumac supplement in biochemical and anthropometric measurements in overweight or obese patients with non-alcoholic fatty liver disease.
Materials And Methods: In this double-blind randomized controlled trial, 45 NAFLD patients were randomly divided into two groups. The intervention group received sumac capsules (3 g/day) with a balanced diet for 8 weeks, while the placebo group received placebo with a balanced diet.
In the realm of solar energy utilization, there is a growing focus on designing and implementing effective photocatalytic systems, for the conversion of solar energy into valuable chemical fuels. The potential of Covalent Organic Polymers (COPs) as photocatalysts for visible-light-driven organic transformation has been widely investigated, positioning them as promising candidates in this field. In the design of COPs, introducing a donor-acceptor arrangement facilitates the transfer of electrons from the donor to the acceptor, creating a charge transfer complex and leading to enhanced conductivity and improved charge separation.
View Article and Find Full Text PDFSimultaneous targeting of several mutations can be useful in colorectal cancer (CRC) due to its heterogeneity and presence of somatic mutations. As CT26 mutations and expression profiles resemble those of human CRC, we focused on designing a polyepitope vaccine based on CT26 neoepitopes. Due to its low immunogenicity, outer membrane vesicles (rOMV) as an antigen delivery system and adjuvant was applied.
View Article and Find Full Text PDFIn semiconductor manufacturing, the sublimation drying process is crucial but poorly understood-particularly regarding the solidification of agents such as cyclohexanol on Si substrates. This knowledge gap results in inconsistent film properties and risks such as structural collapse. To address this critical gap in knowledge, the present study focused on an in-depth examination of the nucleation behavior exhibited by cyclohexanol during its cooling and solidification on Si substrates.
View Article and Find Full Text PDFPurpose: Data on lines of therapy (LOTs) for cancer treatment are important for clinical oncology research, but LOTs are not explicitly recorded in electronic health records (EHRs). We present an efficient approach for clinical data abstraction and a flexible algorithm to derive LOTs from EHR-based medication data on patients with glioblastoma multiforme (GBM).
Methods: Nonclinicians were trained to abstract the diagnosis of GBM from EHRs, and their accuracy was compared with abstraction performed by clinicians.
Background: Overweight and obesity are the most critical risk factors for chronic diseases. The quality of dietary fatty acids as one of the factors affecting fat accumulation has received little attention. This study investigates the association between dietary linoleic acid (LA) and alpha-linolenic acid (ALA) with body fat indices in a sample of healthy Iranian adults.
View Article and Find Full Text PDFBackground: Heterologous combinations in vaccine design are an effective approach to promote T cell activity and antiviral effects. The goal of this study was to compare the homologous and heterologous regimens targeting the Nef-Tat fusion antigen to develop a human immunodeficiency virus-1 (HIV-1) therapeutic vaccine candidate.
Methods: At first, the DNA and protein constructs harboring HIV-1 Nef and the first exon of Tat as linked form (pcDNA- and Nef-Tat protein) were prepared in large scale and high purity.
Pharmaceutical excipients play a crucial role in determining the outcome of delivered therapeutic cargo density. By far, polymers have captured the biggest share in the excipients market. This surge in demand motivated researchers to look for newer and novel polymeric platforms.
View Article and Find Full Text PDFThis study evaluated the environmental and economic impacts of substituting synthetic media with greywater for cultivating microalgae in the biofuel production process. Life cycle assessment (LCA) and technoeconomic assessment (TEA) were employed to compare the impacts of two scenarios - one containing bold's basal (BB) media and another containing greywater as growth mediums for microalgae cultivation. Scenarios 1 and 2 mitigated 1.
View Article and Find Full Text PDFThe microalgae-based wastewater treatment is a promising technique that contribute to achieving sustainable development goals (SDGs), such as SDG-6, "Clean Water and Sanitation". However, it is strongly influenced by the initial composition of wastewater. In this study, the impact of initial organics and nutrient concentration on the removal of total organic carbon (TOC), total carbon (TC), ammonium (NH), total nitrogen (TN), and phosphate (PO) from greywater using native polyculture microalgae was explored.
View Article and Find Full Text PDFBreast cancer is the most common diagnosed cancer, and the second cause of cancer death among women, worldwide. HER2 overexpression occurred in approximately 15% to 20% of breast cancers. Invasive biopsy method has been used for detection of HER2 overexpression.
View Article and Find Full Text PDFThis study investigated the effects of feather meal (FM) processing methods on production parameters, blood biochemical indices, intestinal morphology, digestive and hepatic enzyme activities, and gastrointestinal tract pH and microflora of broilers. A total of 480-d-old male broilers were used for 42 d in a completely randomized design with eight treatments and five replicates (12 chicks/replicate). Treatments were 1) a control diet (without FM), 2) a diet containing 4% raw FM (RFM), 3) a diet containing 4% processed FM (PFM) by autoclave (Au-PFM), 4) a diet containing 4% fermented FM (FFM) by Bacillus licheniformis (Bl-FFM), 5) a diet containing 4% FFM by Bacillus subtilis (Bs-FFM), 6) a diet containing 4% FFM by Aspergillus niger (An-FFM), 7) a diet containing 4% FFM by B.
View Article and Find Full Text PDFPrevious studies show that both the frequency of surgeries and incidence of surgical site infections (SSIs) have been lower during the coronavirus disease 2019 (COVID-19) pandemic. This study's purpose is to analyse the possible association of the COVID-19 epidemic-related increased health measures, such as protective equipment and products, increased hand hygiene and restrictions imposed, on the incidence of SSIs in an academic medical centre. We designed a single-centre, retrospective cohort study and collected data on the frequency of surgeries and the incidence of SSIs, among patients who had surgeries pre- and post-COVID-19 pandemic.
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