CD4+ T helper cells are involved in multiple biological processes ranging from pathogen clearance to immune tolerance. Differentiation of CD4+ T cells into varied subsets is dependent on transcription factors, cytokines, micronutrients, and epigenetic modifications. Here, we report the molecular mechanisms imparted by the homeobox transcription factor HOXB4 in modulating Th2 and Th9 cell differentiation.
View Article and Find Full Text PDFAll-trans retinoic acid (atRA), the bioactive component of vitamin A, plays a pivotal role in various biological processes. atRA, essential for embryonic development and immune functions, primarily mediates its regulatory effects by interacting with the nuclear receptor RARα. atRA-bound RARα enters the nucleus and forms a heterodimer with RXR.
View Article and Find Full Text PDFNanoplastics are generated from the fragmentation of microplastics under various environmental conditions in the atmosphere. These tiny pollutants are widespread and can enter the human body through the air we breathe and the food and water we consume. Understanding how nanoplastics interact with different membrane lipids is paramount to discerning the kind of threat they pose in terms of lung alveolar destabilization, impaired cell communication, cell wall disruption, diminished nutrient delivery, and neurotoxicity.
View Article and Find Full Text PDFPoult Sci
July 2025
A study was undertaken to investigate the effects of non-antibiotic additives-citric acid, synbiotics, and probiotics-administered through drinking water on broiler growth performance, carcass characteristics, and blood biochemical profiles. A total of 400 one-day-old Cobb 500 broiler chicks were randomly divided into four treatment groups: Control; no additives administered (CON); Citric acid @2.5 g/L water (CA); Synbiotic @0.
View Article and Find Full Text PDFA glucose-dependent carbohydrate-signaling gene regulator named Carbohydrate response element binding protein (ChREBP), has recently been discovered as a major metabolic regulator of enzymes involved in the progression of non-alcoholic fatty liver disease (NAFLD) and type-II diabetes mellitus (T2DM). As a result, this research is aimed to identify natural small molecules as drug candidates that target the ChREBP in order to counter aggressive NAFLD and T2DM. A comprehensive drug design strategy was implemented to find possible inhibitors of the targeted protein.
View Article and Find Full Text PDFPoultry drinking water quality parameters influence physiological functions and bird health. This study aimed to explore the impacts of poultry drinking water pH, TDS (total dissolved solids), and elevated levels of certain minerals on the early phase of broiler performance. Four treatment groups were created based on water source and water quality types: i) municipal water source (MW); ii) well/underground water source with moderately higher levels of Ca, SO, and Mn (WW); iii) high-pH (>8) water (HPH); and iv) high-TDS water (>3000 ppm) (HTDS).
View Article and Find Full Text PDFJ Proteome Res
December 2024
Neuroendocrine prostate cancer (NEPC) is an aggressive androgen-independent PCa (AIPC) that tends to resist treatment. Understanding its progression and resistance could improve survival outcomes. Previous studies on PCa cells highlighted microsomal proteins' role in PCa progression, but their role in the progression of NEPC remains unclear.
View Article and Find Full Text PDFJ Ethnopharmacol
January 2025
Human kinases are recognized as one of the most important drug targets associated with cancer. There are >80 FDA-approved kinase inhibitors to date, most of which work by inhibiting ATP binding to the kinase. However, the frequent development of single-point mutations within the kinase domain has made overcoming drug resistance a major challenge in drug discovery today.
View Article and Find Full Text PDFCalcitriol, the bioactive form of vitamin D, exerts its biological functions by binding to its cognate receptor, the vitamin D receptor (VDR). The indicators of the severity of allergies and asthma have been linked to low vitamin D levels. However, the role of calcitriol in regulating IL-4 and IL-13, two cytokines pivotal to allergic inflammation, remained unclear.
View Article and Find Full Text PDFIn the era of antimicrobial resistance, phage-antibiotic combinations offer a promising therapeutic option, yet research on their synergy and antagonism is limited. This study aims to assess these interactions, focusing on protein synthesis inhibitors and cell envelope-active agents against multidrug-resistant bacterial strains. We evaluated synergistic and antagonistic interactions in multidrug-resistant , , and strains.
View Article and Find Full Text PDFIntroduction: People with visual impairments and blindness face challenges in performing regular tasks such as maintaining proper sanitation, which makes them vulnerable to intestinal parasitic infections.
Aims And Objectives: This study aims to examine the prevalence and distribution of intestinal parasitic infections in children and adolescents with ocular diseases and to assess if the lockdown during the COVID-19 pandemic affected these rates.
Methods: This retrospective, hospital record-based study was conducted among children and adolescents attending the Regional Institute of Ophthalmology in Kolkata, India.
Antimicrob Agents Chemother
April 2024
Left ventricular assist devices (LVAD) are increasingly used for management of heart failure; infection remains a frequent complication. Phage therapy has been successful in a variety of antibiotic refractory infections and is of interest in treating LVAD infections. We performed a retrospective review of four patients that underwent five separate courses of intravenous (IV) phage therapy with concomitant antibiotic for treatment of endovascular LVAD infection.
View Article and Find Full Text PDF17-β Estradiol (E2) has long standing known functions in regulating human physiology as well as immune system. E2 is known to elicit a protective role against experimental autoimmune encephalomyelitis (EAE) and has been used as a drug for treatment against multiple sclerosis. Moreover, E2 regulates the adaptive immune system by directly affecting the T helper cell subsets differentiation and antibody secretion mediated by B cells.
View Article and Find Full Text PDFAs Australian lupin cultivars are rich sources of polyphenols, dietary fibers, high-quality proteins, and abundant bioactive compounds with significant antioxidant, antidiabetic, and anticancer activities, this research work is aimed at investigating the colon cancer alleviation activity of nine cultivars of lupin seeds on HCT116 and HT29 colon carcinoma cell lines through anti-proliferation assay, measurement of apoptosis, and identification of the mechanism of apoptosis. Nine cultivars were pre-screened for anti-proliferation of HCT116 and HT29 cells along with consideration of the impact of heat processing on cancer cell viability. Mandelup and Jurien showed significant inhibition of HCT116 cells, whereas the highest inhibition of HT29 cell proliferation was attained by Jurien and Mandelup.
View Article and Find Full Text PDFThe liquid structure of systems wherein water is limited in concentration or through geometry is of great interest in various fields such as biology, materials science, and electrochemistry. Here, we present a combined polarized Raman and molecular dynamics investigation of the structural changes that occur as water is added incrementally to propylene carbonate (PC), a polar, aprotic solvent that is important in lithium-ion batteries. Polarized Raman spectra of PC solutions were collected for water mole fractions 0.
View Article and Find Full Text PDFEnterococcus faecium is a difficult-to-treat pathogen with emerging resistance to most clinically available antibiotics. Daptomycin (DAP) is the standard of care, but even high DAP doses (12 mg/kg body weight/day) failed to eradicate some vancomycin-resistant strains. Combination DAP-ceftaroline (CPT) may increase β-lactam affinity for target penicillin binding proteins (PBP); however, in a simulated endocardial vegetation (SEV) pharmacokinetic/pharmacodynamic (PK/PD) model, DAP-CPT did not achieve therapeutic efficacy against a DAP-nonsusceptible (DNS) vancomycin-resistant E.
View Article and Find Full Text PDFBackground: Hyper-inflammatory immune response of SARS-CoV-2 is often characterized by the release of multiple pro-inflammatory cytokines with an impact on the expression of numerous other interleukins (ILs). However, from oral and nasal swab samples the specific quantitative association of the different IL-markers with the disease progression and its relationship with the status of vaccination remains unclear.
Materials And Methods: Patients' combined oral and nasal swab samples were collected from both non-vaccinated and double-vaccinated individuals with high (Ct value < 25) and low (Ct value > 30) viral loads, along with uninfected donors.
(Griff.) (CD) and (Perr.) (CT) are two mangrove plants of the Sundarbans distributed along the coastal areas of South Asia and South Pacific Africa.
View Article and Find Full Text PDFJ Trop Pediatr
December 2022
Background: Acute diarrhea is an important contributor to under-5 mortality. Green banana is traditionally used as a home-based remedy for diarrhea.
Objectives: To identify the effect of green banana on duration, recovery and prevention of severe dehydration in under-5 children with acute watery diarrhea with no/some dehydration.