American Journal of Biology and Natural Sciences

Climate change is expected to alter the distribution patterns of endemic mountain flora, yet species-specific responses remain poorly understood in Central Asia. We modeled the current and future potential distributions of five endemic taxa under SSP1–2.6 and SSP5–8.5 climate scenarios for 2050 a...

Central Asia climate change endemic plants habitat suitability species distribution modeling

Petroleum hydrocarbon biodegradation is a viable environmental conservation tool that can be used in the remediation of the oily atmosphere. In the given study, isolated native bacteria and a microbial community were tested based on their capacity to break down petroleum hydrocarbons in different...

Biodegradation Petroleum hydrocarbon Indigenous bacteria Microbial consortium HPLC

Cr(VI) is a highly mobile and a very powerful environmental toxicant, which is well-known to be Multi-organ toxic and globally spread. There are growing reasons to suspect that Cr(VI) has profound effects on the reproductive health of men and women, but existing evaluations are still disjointed o...

Cr (VI) Environmental Pollutants Reproductive Toxicity Oxidative Stress Fertility Impairment

Vitamin D is very important for immune regulation and has been implicated in the pathogenesis of autoimmune diseases, such as autoimmune thyroid disorders. It has been established that patients with type 2 diabetes mellitus (T2DM) have chronic low-grade inflammation and immune dysregulations that...

Vitamin D Autoimmune thyroid disorders Type 2 diabetes mellitus Autoimmunity 25-hydroxyvitamin D

This study aimed to assess clinical and enzyme variation in hepatitis B virus (HBV)- related liver function in chronically infected patients by comparing findings with those of a control group of healthy individuals. A total of 60 patients, 30 having chronic HBV and 30 healthy individuals as a co...

Liver Function hepatitis B virus enzyme variation fibrosis

Cold stress is an important environmental factor which may interfere with the physiological stability in mammals, especially in small animals like rabbits. Rabbits are very sensitive to low temperatures because of the high surface-area to volume ratio, and insulated area, leading to complex therm...

Cold Stress Cardiac Physiology Sympathetic Activation Oxidative Stress & Apoptosis Rabbit Model

The rising epidemic of antimicrobial resistance (AMR) is among the most significant threats to the global population health of the 21 st century. Since multidrug-resistant (MDR) microorganisms never cease developing biological processes to overcome the traditional methods of chemical treatment, t...

Antimicrobial Resistance (AMR) Biomedical Physics Nanotechnology Gold Nanorods (AuNRs) Photothermal Therapy (PTT)

Escherichia coli is an intestinal bacterium that frequently causes UTIs and nosocomial infections. Resistance of E. coli to various antibiotics has been widely reported, making treatment difficult for UTI patients. The purpose of this study is to determine the sensitivity of E. coli in the urine ...

urinary tract infection Escherichia coli antibiotics ciprofloxacin MDR Genes

A field experiment was conducted during the 2025-2026 winter growing season in the Sumer district to determine the effect of foliar spraying of melatonin and citric acid, and their interaction, on some growth and yield attributes of local barley varieties. The experiment was conducted as a factor...

Melatonin Citric acid Barley crop growth yield

Embryonic development is considered to be a highly intricate biological process that includes the differentiation of cells, morphogenesis of tissues, and formation of various organ systems at distinct temporal periods. Advances in stem cell-based embryo models, spatial transcriptomics, and three-...

Dodonaea viscosa plant is characterized by a highly stress-tolerant and provides an important plant for studying chloroplast gene responses to environmental stresses. The aim of this study was to discuss the differential expression of plastid genes (clpP, ccsA, rpoC1, and ycf1) at various sites i...

qRT-PCR Gene Expression Stress Response Plant Bioindicator Dodonaea viscosa cDNA

Pseudomonas aeruginosa is an opportunistic human pathogen that secretes multiple extracellular virulence factors detectable on solid media. This study characterized protease, elastase, hemolysin, siderophore, and pyocyanin production of ten clinical isolates compared with the PAO1 reference strai...

Pseudomonas aeruginosa Secreted virulence factors Protease Siderophore Hemolysis Pyocyanin

It has been known that medicinal and dietary plants are a rich source of bioactive compounds possessing therapeutic potential. There are three vegetables that take a centre stage in the list of commonly consumed vegetables: Raphanus sativus (radish), Brassica rapa (turnip, Chinese cabbage, pak ch...

Raphanus Brassica Allium phytochemicals natural products

This article analyzes the salinity levels, chemical properties, and dynamics of changes in automorphic, semi-hydromorphic, and hydromorphic soils in Konimeh district of Navoi region between 2015 and 2023. As a result of the research,the results showed that under the influence of irrigation and le...

Konimekh district Navoi region irrigated soils salinity level dry residue chloride-sulfate salinity salt migration land reclamation groundwater

This study presents an integrated assessment of water quality at different treatment stages of the Uzunbulok Water Treatment Facility, with particular emphasis on effluent quality and compliance with drinking water standards. Hydrochemical and biological indicators were analyzed to evaluate the e...

Uzunbulok Water Treatment Facility water quality assessment drinking water standards hydrochemical parameters influent and effluent sedimentation mechanical (sand) filtration nitrates and nitrites heavy metals total dissolved solids environmental monitoring

This article examines the importance of macronutrients in the healthy nutrition of pregnant and lactating mothers and emphasizes the need for their adequate presence in the daily diet. The study analyzes the obtained results and discusses possible approaches to overcome the identified deficiencies.

cell renewal enzymes hormones macronutrients micronutrients proteins fats carbohydrates

This article present a comparative analysis of terrestrial gastropod molluscs recorded from the Molguzar Mountains (north-western Turkestan Range). Species composition, taxonomic structure, ecologic groups, biotopic distribution and altitudinal zonation were analyzed based on long-term field stud...

Molguzar Mountains terrestrial molluscs Gastropoda biodiversity ecology

The deterioration of atmospheric air quality, the frequent exceedance of dust particle norms, and the acceleration of rangeland degradation processes necessitate urgent measures to address these challenges. The increasing frequency of sandstorms and their unhindered dispersion into the atmosphere...

Saxaul (Haloxylon) rangelands degradation Yashil Makon (Green Space) suspension seedlings bioresources bentonite clays viability sandstorms

The objective of this study was to evaluate the effects of in ovo injection of L-arginine on estrogen levels, chick weight, and the development of the bursa of Fabricius in both local and commercial chicken breeds. A total of 240 fertilized eggs were divided into four treatment groups, with varyi...

Arginine Chicken Injection Bursa of Fabricius

Oil spills pose significant threats to plant biodiversity in Niger Delta regions. This study investigates the spatial distribution of oil spills and their impact on plant biodiversity in post-impact sites in Obio/Akpor LGA, Rivers State. This is against the background of the myriad of challenges/...

Oil Spills Biodiversity Post-Impact Sites Conservation Sustainable Development

This study investigates the distribution, population characteristics, and practical significance of parasitoid insects of the genus Trichogramma in tugai forest ecosystems. The main objective of the research is to determine the species diversity, occurrence frequency, and seasonal dynamics of Tri...

Trichogramma Species Tugai Forest Ecosystem Parasitoid Insects Biological Control Pest Lepidoptera Population Dynamics

The article presents data on the sensitivity of pathogens (staphylococci, streptococci, enterococci, Escherichia, Proteus, and Pseudomonas) to antibacterial drugs prior to the treatment of cows suffering from infectious mastitis. The sensitivity of these microorganisms to penicillin, streptomycin...

Cattle Infectious Mastitis Strain Antibiotics Disease Fibrosis Staphylococci Streptococci Enterococci Escherichia Coli Proteus Pseudomonas Penicillin Streptomycin Sulfadiazine Chloramphenicol Tetracycline Enrofloxacin Kanamycin Monomycin Polymyxin Erythromycin Oleandomycin Tylosin Pathogen Catarrhal Subclinical Purulent Mastitis

This article examines the application of modern methods in the development of fruit crop agrotechnology in recent years, which have enabled high efficiency and increased productivity in certain fruit crops, ensuring protection from diseases and weeds, and, most importantly, the rational and scien...

Olive Variety Cutting Callus Adaptation Temperature Humidity Illumination Microclimate Root

Bioremediation is a sector of biotechnology that utilizes living organisms, such as microalgae and fungi, to eliminate contaminants, pollutants, and toxins from soil, water, and various habitats. The current study aimed to evaluate some characteristics of industrial wastewater discharged through ...

Aspergillus Niger Physical Properties Chemical Properties Nutrient Heavy Metal

This article presents data on the dependence of potato growth, development, and yield on irrigation methods under the conditions of meadow-gray soils of the Zarafshan valley.

Meadow-Gray Soils Potato Growth Development Yield Irrigation Methods Zarafshan and Romano Varieties Furrow Irrigation Sprinkler Irrigation Tuber Yield

This study aimed to identify the epidemiological factors associated with the spread of the Cryptosporidium parvum. Samples were collected from patients visiting Tikrit Teaching Hospital in Salah al-Din Governorate. Sample collection continued from September 2025 until December 2026. 150 stool sam...

Cryptosporidium parvum Demographic Study IL-10 IL-12 CCL20

The research results showed that compared to the variant fertilized at the generally accepted norm, the application of a suspension of urea and micronutrients leads to the formation of plants with spike lengths 0.5–0.9 cm longer, depending on the variety and the type of micronutrients used.

Farboma Yaksart mineral fertilizers urea feeding micronutrients plant height spike length

 Dental caries is a complex oral disorder resulting from the interaction of multiple contributing factors, with microbial activity playing a central role. It continues to represent a significant global health burden. The rising incidence of antibiotic resistance among cariogenic microorganis...

Antibiotic Resistance Dental Caries Garlic Extract Molecular Docking Polymerase Chain Reaction (PCR) Topoisomerase