Volume 25, Issue 3 (2025) | OnLine Journal of Biological Sciences

The Study of Seasonal Patterns in Vegetation Diversity and Forage Yield Dynamics

Sema — 2025-07-07

OnLine Journal of Biological Sciences, Published online: 7 July 2025; doi:10.3844/ojbsci.2025.570.581

This study examines the seasonal dynamics of vegetation diversity, forage yield, and nutrient quality in Tarabbi Village, Malili District, East Luwu Regency, conducted from July 2023 to July 2024. Usi...

Morphological Variations of Bats, Cynopterus in Mt. Duasudara Nature Reserves, North Sulawesi, Indonesia

Hanry Jefry Lengkong — 2025-07-08

OnLine Journal of Biological Sciences, Published online: 8 July 2025; doi:10.3844/ojbsci.2025.582.589

Bats belong to family pteropodidae evenly distributed in Indonesia. Genus Cynopterus has intraspecific morphological diversity based on their characteristics, one of which is food-feeding bat of Cynop...

From Health to Disease: Functional Insights of Scavenger Receptor Class B Type I in Lipid Metabolism and Disease Pathogenesis

Sujina Simon Sailet — 2025-07-11

OnLine Journal of Biological Sciences, Published online: 11 July 2025; doi:10.3844/ojbsci.2025.590.600

Scavenger receptor class B type I (SR-B1) has caught considerable interest among the scientific community due to its pivotal role in several biological and pathological processes. It is a multifunctio...

Exploring the Role of Vitamin B12 as an Anti-atherogenic and Anti-inflammatory Agent in Apparently Healthy Adults With Hypovitaminosis D

Shravan Ajith Panchwadkar — 2025-07-11

OnLine Journal of Biological Sciences, Published online: 11 July 2025; doi:10.3844/ojbsci.2025.601.606

Vitamin B12 deficiency is associated with metabolic changes like methyl malonic acidemia and hyperhomocystinemia eventually leading to atherosclerosis. Dyslipidemia and vitamin D (vit D) deficiency ar...

Determination of the Probiotic Potential and Metabolic Function of Lactobacillus Strains for Healthy Calf Rearing

Raya Myktybayeva — 2025-07-23

OnLine Journal of Biological Sciences, Published online: 23 July 2025; doi:10.3844/ojbsci.2025.607.616

This research investigstes the impact of probiotic supplementation on the growth performance, health status, and physiological traits in Holstein calves. A total of thirty calves were randomly divided...

Phytochemical Composition, Antibacterial, and Antioxidant Properties of Foeniculum vulgare Essential Oil

Saif M. Dmour — 2025-08-01

OnLine Journal of Biological Sciences, Published online: 1 August 2025; doi:10.3844/ojbsci.2025.617.626

This study intended to inspect the phytochemical composition and bioactivity of Fennel (Foeniculum vulgare) Seed Essential Oil (FSEO) from Jordan. The EO was extracted via hydrodistillation from air-d...

Yield and Nutritional Value of Oats Associated With Vicia in High Andean Conditions of Puno, Peru

Marcial Enciso Altamirano — 2025-09-01

OnLine Journal of Biological Sciences, Published online: 1 September 2025; doi:10.3844/ojbsci.2025.627.632

The objective of the study was to determine the yield (Kg/ha) and nutritional value of the associated cultivation of oats (Avena sativa) and vicia (Vicia sativa) using different varieties and sowing p...

Optimizing Pea Cultivation in Kazakhstan: Breeding Drought-Resistant Varieties for Sustainable Agriculture

Kudaibergenov Mukhtar Sarsenbekovich — 2025-08-25

OnLine Journal of Biological Sciences, Published online: 25 August 2025; doi:10.3844/ojbsci.2025.633.644

Peas (Pisum sativum L.) are a vital legume for global food security, yet its cultivation in Kazakhstan faces challenges due to arid conditions and limited moisture availability. Breeding high-yielding...

Telomere Length and Gut Microbiota: Integrating Advanced Glycation End Products (Ages) With Artificial Intelligence for Understanding Premature Aging

Diniwati Mukhtar — 2025-09-03

OnLine Journal of Biological Sciences, Published online: 3 September 2025; doi:10.3844/ojbsci.2025.645.658

Premature aging is characterized by an accelerated decline in biological functions, increasing the risk of chronic diseases. This review explores the interconnected roles of three critical biomarkers:...

A Bibliometric Assessment of Urban Agriculture Indexed in Scopus and Wos From 1978-2023

Emrobowansan Monday Idamokoro — 2025-09-14

OnLine Journal of Biological Sciences, Published online: 14 September 2025; doi:10.3844/ojbsci.2025.659.673

Urban agriculture is a system of food production in and around urban settlements aimed at ameliorating the challenge of food shortage. The goal of this study is to explore emergent worldwide publicati...

Optimizing Lentil Breeding Models for South-East Kazakhstan: Yield, Adaptability, and Protein Enhancement

Saikenova Alma Zhumabaevna — 2025-09-24

OnLine Journal of Biological Sciences, Published online: 24 September 2025; doi:10.3844/ojbsci.2025.674.683

This study presents the development of a model for optimizing lentil breeding in the agroclimatic conditions of southeastern Kazakhstan. By evaluating 31 lentil varieties and hybrid populations (F1, F...

Combination of Organic, Chemical and Biological Fertilizers to Accelerate Mangrove Growth on the East Coast of Sumatra, Indonesia

Budi Utomo — 2025-10-24

OnLine Journal of Biological Sciences, Published online: 24 October 2025; doi:10.3844/ojbsci.2025.684.693

Efforts to rehabilitate mangroves often do not yield satisfactory planting results. Low maintenance measures due to the tidal situation of the area make it difficult for rehabilitation actors to carry...

Parasites of Wild Animals Inhabiting the Territory of the Balkhash-Alakol Basin (Central Asia: Kazakhstan)

Laura Zhanteliyeva — 2025-11-27

OnLine Journal of Biological Sciences, Published online: 27 November 2025; doi:10.3844/ojbsci.2025.694.705

This study presents data on the diversity and epizootiological significance of intestinal parasites in wild mammals inhabiting the arid Balkhash-Alakol Basin in southeastern Kazakhstan. The primary ai...

Comparison of Diagnostic Tests for Fosfomycin Resistance Detection in Clinically Significant Enterobacterales

Santoshi Maruti Naik — 2025-11-21

OnLine Journal of Biological Sciences, Published online: 21 November 2025; doi:10.3844/ojbsci.2025.706.715

Multidrug resistance in Enterobacterales has triggered interest in old antibiotics like fosfomycin. Various methods to determine fosfomycin resistance are time-consuming and yield unpredictable result...

Bioactivity of Sumac (Rhus Coriaria) Extract as a Green Alternative for Plant Pathogen Inhibition

Mohammed H. Al-Mamoori — 2025-11-25

OnLine Journal of Biological Sciences, Published online: 25 November 2025; doi:10.3844/ojbsci.2025.716.728

Environmental stress caused by pathogenic fungi leads to considerable losses in global crop productivity. Plant-derived extracts are eco-friendly and sustainable alternatives that can inhibit biotic s...

Toxicity of Dinoflagellate (Gonyaulax verior) from Makassar Strait Waters on Medaka Fish (Oryzias javanicus) Embryo Development

Nita Rukminasari — 2025-11-20

OnLine Journal of Biological Sciences, Published online: 20 November 2025; doi:10.3844/ojbsci.2025.729.741

This study investigates the toxic effects of the dinoflagellate Gonyaulax verior on the embryonic development of medaka fish (Oryzias javanicus) sourced from four distinct aquatic environments in the ...

Larvicidal Activity of Spondias purpurea (Sineguelas) Leaf and Hylocereus costaricensis (Dragon Fruit) Stem Extracts Against Aedes aegypti

Alfredo V. Corpuz — 2025-11-20

OnLine Journal of Biological Sciences, Published online: 20 November 2025; doi:10.3844/ojbsci.2025.742.749

The study determined the larvicidal activity of the different concentrations of Spondias purpurea and Hylocereus costaricensis extracts by measuring percent mortality in Aedes aegypti larvae, a primar...

Pod Shattering and Seed Shedding Resistance Indicators in the Soybean Collection and Hybrid Populations

Sagit Islambek — 2025-11-25

OnLine Journal of Biological Sciences, Published online: 25 November 2025; doi:10.3844/ojbsci.2025.750.757

Early pod shatter is a critical factor contributing to soybean yield loss, with potential losses ranging from 34 to 99%. When shatter-resistant genotypes are grown in different agro-climatic zones, th...

Molecular Characterization and in Silico Analysis of Phytochemical Compounds from Plants with Immunomodulatory Potential

Hermin Pancasakti Kusumaningrum — 2025-11-27

OnLine Journal of Biological Sciences, Published online: 27 November 2025; doi:10.3844/ojbsci.2025.758.768

The immune system works to protect the body against foreign antigens from microorganisms and abnormal cells. The use of herbal plants as immunomodulators are used to prevent disease attacks. TNFα and...

Enhanced Immunity of Hybrid Grouper (Epinephelus sp.) Against Viral Nervous Necrosis Using a Recombinant Protein Nanovaccine from Chlorella Vulgaris

Uun Yanuhar — 2025-11-22

OnLine Journal of Biological Sciences, Published online: 22 November 2025; doi:10.3844/ojbsci.2025.769.779

Hybrid Grouper (Epinephelus sp.) is an important export commodity in marine aquaculture, yet Viral Nervous Necrosis (VNN) remains a major threat. Nanovaccines are a type of vaccine developed by combin...

Evaluating the Hepatoprotective and Anti-Inflammatory Efficacy of Herbal Extracts for NAFLD Prevention

Hessah Mohammed Al-Muzafar — 2025-11-23

OnLine Journal of Biological Sciences, Published online: 23 November 2025; doi:10.3844/ojbsci.2025.780.789

Natural products may offer a safer approach for mitigating the increasing prevalence of Non-Alcoholic Fatty Liver Disease (NAFLD). This study aimed to evaluate the hepatoprotective and anti-inflammato...

Current State of a Rare, Narrowly Endemic Plant of the Flora of Kazakhstan, Rosa Potentilliflora Chrshan. et M. Pop. (Rosaceae) in Low-Mountain Syugaty

Chinargul Aldassugurova — 2025-11-27

OnLine Journal of Biological Sciences, Published online: 27 November 2025; doi:10.3844/ojbsci.2025.790.800

This study provides a comprehensive ecological assessment of Rosa potentilliflora, a rare and narrowly endemic species of the Kazakh flora, occurring exclusively in the Syugaty low-mountain range at t...

The Effect of the Saccharomyces Boulardii Supplement in Combined Feed on the Health, Growth, and Fecal Microbiota of Growing Calves

Dulat Zhalelov — 2025-11-27

OnLine Journal of Biological Sciences, Published online: 27 November 2025; doi:10.3844/ojbsci.2025.801.814

The aim of this study was to study the effect of a specific strain of yeast, Saccharomyces cerevisiae boulardii T8-3C (SCB), on the growth, health, and bacterial profile of calves' feces. A total of 1...

In Vitro Antimicrobial Activity of Modified Lysozyme (Lys 90) and Herbal Extracts Against Multidrug-Resistant Escherichia coli

Eni Kusumaningtyas — 2025-12-01

OnLine Journal of Biological Sciences, Published online: 1 December 2025; doi:10.3844/ojbsci.2025.815.823

The emergence of Antimicrobial Resistant (AMR) poses a significant challenge to the poultry farming industry. This study investigated the potential of Lysozyme (Lys), modified Lysozyme (Lys 90), an he...

Floodplain Plant Diversity and Anthropogenic Impacts in the Irtysh River Valley, Northeastern Kazakhstan

Shynar Zhanybekovna Arynova — 2025-11-26

OnLine Journal of Biological Sciences, Published online: 26 November 2025; doi:10.3844/ojbsci.2025.824.832

This study investigates the composition, diversity, and ecological adaptation strategies of plant communities in the Irtysh River floodplain (Northeastern Kazakhstan) under natural and anthropogenic p...