MicroRNA dynamics, PTEN/PI3K/AKT signaling, and their relationship to breast cancer: prospects for pharmaceuticals and natural product application.

Background: Globally, Breast Cancer (BC) is the most frequent cancer in women and has a major negative impact on the physical and emotional well-being of its patients as well as one of the most common cancers to be diagnosed. Numerous studies have been published to identify various molecular pathways, including PI3K/AKT/PTEN. Moreover, growing evidence suggests that miRNAs have been found to play a vital role in the growth and carcinogenesis of tumors.

One health assessment of farmers' knowledge, attitudes, and practices (KAPs) on zoonoses in Bangladesh.

In Bangladesh, farming serves as a key livelihood, leading to a higher risk of zoonotic diseases due to frequent animal interactions and traditional practices. The study aimed to assess the knowledge, attitudes, and practices of livestock farmers regarding zoonotic disease outbreaks. A cross-sectional study was conducted with 658 livestock farmers from randomly selected regions in Bangladesh from April to June 2024.

An automated privacy-preserving self-supervised classification of COVID-19 from lung CT scan images minimizing the requirements of large data annotation.

This study presents a novel privacy-preserving self-supervised (SSL) framework for COVID-19 classification from lung CT scans, utilizing federated learning (FL) enhanced with Paillier homomorphic encryption (PHE) to prevent third-party attacks during training. The FL-SSL based framework employs two publicly available lung CT scan datasets which are considered as labeled and an unlabeled dataset. The unlabeled dataset is split into three subsets which are assumed to be collected from three hospitals.

Rice bran and rice bran oil production perspective in Bangladesh: a review.

Rice, a staple food in Bangladesh, produces substantial quantities of rice bran as a by-product, offering considerable potential for advancing agriculture. While rice bran holds value, traditional uses like poultry feed and landfilling remain prevalent despite growing interest in its broader applications. This article explores the current status, stabilization methods, oil extraction techniques, and opportunities and challenges associated with rice bran utilization in Bangladesh.

Efficacy and tolerability of single-fraction radiotherapy for spinal bone metastases in a low-middle-income country setting: a prospective study.

Aims: This study aimed to evaluate the symptomatic efficacy and tolerability of three different radiotherapy (RT) regimens for patients with vertebral metastases in a low-middle-income country setting, focusing specifically on the effectiveness of single-fraction radiotherapy.

Methods: Conducted at the National Institute of Cancer Research and Hospital, Bangladesh, from July 1, 2020, to June 30, 2021, this prospective, non-randomized study enrolled 90 patients aged 18 to 75 years with histologically confirmed primary malignancies and vertebral metastases. Patients were allocated to one of three treatment arms: 8 Gy in a single fraction (Arm A), 20 Gy in 5 fractions (Arm B), or 30 Gy in 10 fractions (Arm C).

Small Molecule Inhibitors of Topoisomerase I Identified by Machine Learning and In Vitro Assays.

Tuberculosis (TB) caused by is a leading infectious cause of death globally. The treatment of patients becomes much more difficult for the increasingly common multi-drug resistant TB. Topoisomerase I is essential for the viability of and has been validated as a new target for the discovery of novel treatment against TB resistant to the currently available drugs.

ViViEchoformer: Deep Video Regressor Predicting Ejection Fraction.

Heart disease is the leading cause of death worldwide, and cardiac function as measured by ejection fraction (EF) is an important determinant of outcomes, making accurate measurement a critical parameter in PT evaluation. Echocardiograms are commonly used for measuring EF, but human interpretation has limitations in terms of intra- and inter-observer (or reader) variance. Deep learning (DL) has driven a resurgence in machine learning, leading to advancements in medical applications.

Inhibition of hepatic oxalate overproduction ameliorates metabolic dysfunction-associated steatohepatitis.

The incidence of metabolic dysfunction-associated steatohepatitis (MASH) is on the rise, and with limited pharmacological therapy available, identification of new metabolic targets is urgently needed. Oxalate is a terminal metabolite produced from glyoxylate by hepatic lactate dehydrogenase (LDHA). The liver-specific alanine-glyoxylate aminotransferase (AGXT) detoxifies glyoxylate, preventing oxalate accumulation.

Salicylhydroxamic acid containing structural adhesive.

The feasibility of utilizing salicylhydroxamic acid (SHAM) as a new adhesive molecule for designing structural adhesives is investigated in this study. SHAM-containing polymers were prepared with a hydroxyethyl methacrylate (HEMA) or methoxyethyl acrylate (MEA) backbone and mixed with polyvinylidene fluoride (PVDF). PVDF was included to increase the cohesive property of the adhesive through hydrogen bond (H-bond) formation with the adhesive polymers.

Characterization of pea composites and feasibility of heat-modulated meat analogs production.

This study aimed to characterize pea composites' functionalities and investigate the feasibility of pea composites-based heat modulated meat analog (MA) production. Pea composites (concentrate, flour) were used as the main source of plant-proteins in preparation of MA. Techno-functional, sensorial, microstructural, chemical, and thermal characteristics of pea composites as well as the prepared MAs were investigated.

Evaluating the sources of microplastic contamination and quantifying its abundance in the Balu River, Dhaka, Bangladesh.

Microplastics (MPs) are prevalent environmental pollutants due to their durable composition, extensive use, and improper disposal. Despite their widespread presence, rivers have received less attention in microplastic research than other water bodies. This study focused on investigating the origins, prevalence, spatial distribution, and physicochemical characteristics of microplastics in the surface waters of the Balu River, located in Dhaka, Bangladesh.

Antibiotic resistance risk assessment in Mymensingh, Bangladesh: Current scenario from human-animal-environmental interfaces viewpoint.

The imprudent use of antibiotics increases the environmental microflora's resistance to various drugs, particularly antibiotics. Prescription data is crucial for understanding antibiotic usage frequency and dosage. This health-focused study aims to analyze antibiotic prescription patterns in human and veterinary practices to identify emerging trends in environmental antibiotic resistance.

Pre- and Post-debridement Wound Cultures in Gustilo Type III Open Tibial Fractures to Predict Wound Infection at a Tertiary Care Hospital.

Background: Gustilo type III open tibial fractures are difficult injuries that carry a higher risk of infection and other consequences. Open-fracture wound microbiology is dynamic and responsible for change over time. Effective antibiotic treatment plans are required, as detrimental microorganisms are often linked to these types of lesions.

Cardiomyopathy-Associated Hospital Admissions Among Methamphetamine Users: Geographical and Social Disparities.

Background: Methamphetamine is an emerging drug threat. The disparity in cardiomyopathy-associated hospital admissions among methamphetamine users (CAHMA) over the decade remains unknown.

Objectives: The purpose of this study was to determine the trends and prevalence of CAHMA by age, sex, race, and geographical region.

Protective potentials of polymyxin B and honey against bacterial lipopolysaccharide-induced endotoxemia in mice.

Objective: The experiment aimed to determine the effects of lipopolysaccharide (LPS), polymyxin B, and honey on survival rates, hematological parameters, liver and kidney biomarkers, blood glucose levels, serum insulin levels, and histopathology of the liver, kidney, lungs, brain, and pancreas in LPS-challenged mice.

Materials And Methods: 50 male Swiss Albino mice (), aged 3 weeks, were randomly assigned into 5 groups (10 mice per group): Control group (A), LPS (2 mg/kg bwt/day IP in NS) treated group (B), polymyxin B (1.2 mg/kg bwt/day IM) pre-treated plus LPS (2 mg/kg bwt/day IP in NS) treated group (C), honey (10 gm/kg bwt/day PO) pre-treated plus LPS (2 mg/kg bwt/day IP in NS) treated group (D), both polymyxin B (1.

Exploration and characterization of a newly isolated bacterium, Enterobacter quasihormaechei strain BDIFST24001, capable of producing rhamnolipid biosurfactant for oil remediation.

Biosurfactants are naturally occurring compounds synthesized by micro-organisms that increasingly attract attention due to both their living area and application in various industries. In this study, we explore and characterize a novel bacterium, strain BDIFST24001, isolated for its ability to produce rhamnolipid biosurfactants, with the aim of facilitating oil remediation processes. The isolation of this bacterium was carried out using Luria-Bertani (LB) broth media from environmental samples collected from oil-contaminated sites in Dhaka City.

The Outcome of Early Oral Feeding Following Elective Gastrointestinal Surgery.

Background Early oral feeding (EOF) after gastrointestinal (GI) surgery is an optimistic way to speed up recovery and shorten hospital stays, but its full effects remain unexplored. Aim This study aims to evaluate the outcomes of EOF in patients having elective gastrointestinal surgery. Methods This open-level, prospective randomized controlled trial was conducted in the Department of Surgery at Sir Salimullah Medical College Mitford Hospital, Dhaka, from March 2022 to February 2023.

Hydrogeochemical appraisal, sources, quality and potential health risk assessment in Holocene and Pleistocene aquifers in Bangladesh.

This study integrated hydrochemical analysis, isotopic analysis, the integrated water quality index (IWQI), and the health risk assessment model to analyze hydrochemical characteristics, quality, and nitrate health risks in a typical agricultural and industrial (i.e., Holocene and Pleistocene) simultaneously affected by anthropogenic activities, as well as to explore the recharge mechanisms of the groundwater.

Bracing for impact: how shifting precipitation extremes may influence physical climate risks in an uncertain future.

As extreme precipitation intensifies under climate change, traditional risk models based on the '100-year return period' concept are becoming inadequate in assessing real-world risks. In response, this nationwide study explores shifting extremes under non-stationary warming using high-resolution data across the contiguous United States. Results reveal pronounced variability in 100-year return levels, with Coastal and Southern regions displaying the highest baseline projections, and future spikes are anticipated in the Northeast, Ohio Valley, Northwest, and California.

Retention of survival swimming skills among SwimSafe graduates in rural communities of Bangladesh: Results from a cross-sectional study.

Background: Drowning is the leading cause of death among children in rural Bangladesh. While survival swimming for children ages 6 years and above is recommended in low-income and middle-income countries, research into the long-term retention of survival swimming skills is absent.

Methods: The retention of four survival swimming skills, including swimming for 25 m, floating/treading for 30 s, reach rescue skills and throw rescue skills, was observed among those trained under the SwimSafe programme more than 10 years ago.