Volume 25, Issue 1 (2025) | OnLine Journal of Biological Sciences

Assessing the Toxic Effects of Topik80ec on Rabbit Testicular Morphometry and Histology

Samia Rebahi — 2024-09-14

OnLine Journal of Biological Sciences, Published online: 14 September 2024; doi:10.3844/ojbsci.2025.1.9

This study aimed to investigate the toxic impact of Topik80ec on rabbit testes through morphometric and histological analyses. Twenty-four adult male domestic rabbits (Oryctolagus cuniculus) were used...

Unveiling the Complex Relationship between Polycystic Ovary Syndrome and Cardiovascular Risk Factors: A Comprehensive Review

Anastasia Vladimirovna Poznyak — 2024-10-02

OnLine Journal of Biological Sciences, Published online: 2 October 2024; doi:10.3844/ojbsci.2025.10.21

Polycystic ovary syndrome remains a relatively unexplored endocrine disorder with significant implications for female health. Despite its prevalence and known associations with various metabolic disor...

Bio-Exploration of Plant Growth-Promoting Fungus Trichoderma as a Potent Candidate for Plant Disease Management: An Overview

Md. Tanbir Rubayet — 2024-09-21

OnLine Journal of Biological Sciences, Published online: 21 September 2024; doi:10.3844/ojbsci.2025.22.52

Chemical pesticides are widely used to control plant diseases, but their widespread use can have a detrimental impact on the environment and human health. This has led researchers and growers to seek ...

Enhancing Drought Resistance in Spring Wheat (Triticum aestivum L.) Through Chelated Zinc Seed Treatment: An Experimental Study

Bekzak Amantayev — 2024-09-26

OnLine Journal of Biological Sciences, Published online: 26 September 2024; doi:10.3844/ojbsci.2025.53.64

Climate change-induced drought is a significant threat to global food security, particularly affecting wheat yields. Despite various strategies to enhance drought resistance in crops, the effectivenes...

Increasing Resistance and Productivity of Broiler Chickens through Probiotics

Аlpeisov Shokhan — 2024-10-07

OnLine Journal of Biological Sciences, Published online: 7 October 2024; doi:10.3844/ojbsci.2025.65.72

A series of experiments were conducted at the poultry farm "Sary-Bulak" in the Almaty region in 2023. The objective was to determine the effect of a probiotic supplement, developed based on the connec...

Bibliometric Analysis of Global Research Trends on Invertebrate and Conservation Studies from 1990-2022

Emrobowansan Monday Idamokoro — 2024-10-12

OnLine Journal of Biological Sciences, Published online: 12 October 2024; doi:10.3844/ojbsci.2025.73.90

The current paper presents findings on research studies in line with conservation and invertebrates (1990-2022) using bibliometric techniques in R studio software. Results obtained from the study amon...

Correlation of Some Tumor Markers Between Serum and Saliva of Patients with Breast Cancer

Huthaifa Tarawneh — 2024-10-12

OnLine Journal of Biological Sciences, Published online: 12 October 2024; doi:10.3844/ojbsci.2025.91.103

Breast cancer, which affects 36% of all female oncological patients, is the most frequent cancer in the world among women. Since routine laboratory evaluation of serum can be stressful for patients, i...

Fabrication of Carboxymethyl Cellulose (CMC) Derived from Themeda gigantea Cellulose with Various Concentrations of Sodium Monochloroacetate

Daimon Syukri — 2024-10-24

OnLine Journal of Biological Sciences, Published online: 24 October 2024; doi:10.3844/ojbsci.2025.104.114

The purpose of this study was to determine the properties of Carboxymethyl Cellulose (CMC) obtained from pimping stems (Themeda gigantea). There has yet to be a report on utilizing Themeda gigantea as...

Comparative Genomics of Xylella fastidiosa Subsp. Pauca and Insights on its Current and Potential Movements in Ecuador

Carlos Bolanos-Carriel — 2024-11-23

OnLine Journal of Biological Sciences, Published online: 23 November 2024; doi:10.3844/ojbsci.2025.115.124

Xylella fastidiosa subsp. Pauca causes Coffee Leaf Scorch (CLS). It is a major threat to coffee production in most South and Central American countries. X. fastidiosa is prone to intersubspecific reco...

Fermentation Quality and Aerobic Stability of Silages from Forage Crops Mixed with Bamboo Silage in Southern Kyushu, Japan

Mitsuhiro Niimi — 2024-11-22

OnLine Journal of Biological Sciences, Published online: 22 November 2024; doi:10.3844/ojbsci.2025.125.133

Underutilization of bamboo contributes to the degradation of woody environments in southern Kyushu, Japan. A novel approach to using bamboo involves processing it to finely ground silage, although thi...

Optimum Fertilization Technology to Improve Crop Productivity of Stevia (Stevia rebaudiana Bertoni)

Mohammad Cholid — 2024-11-22

OnLine Journal of Biological Sciences, Published online: 22 November 2024; doi:10.3844/ojbsci.2025.134.141

Stevia leaves have the potential to be developed as a natural sweetener, a companion to cane sugar, especially for those who need low-calorie intake. Increasing the productivity of stevia plants is ap...

Haemato-Biochemical Indices of Red Sokoto Goats Fed Various Levels of Earthworm Meal-Based Diets

Moshood Adewale Belewu — 2024-12-03

OnLine Journal of Biological Sciences, Published online: 3 December 2024; doi:10.3844/ojbsci.2025.142.149

Blood is essential to life and it is vital for the transportation of oxygen from the lungs to every cell of the body for metabolism purposes. Hence, blood samples were collected from thirty (30) healt...

Comparative Characterization of Small Mammal Communities in Forest-Steppe and Steppe Landscapes of the South of Western and Central Siberia

Zarina Mukhtarovna Sergazinova — 2024-12-04

OnLine Journal of Biological Sciences, Published online: 4 December 2024; doi:10.3844/ojbsci.2025.150.162

This study analyzes the fauna, population, and distribution patterns of small mammals of forest-steppe and steppe landscapes of the south of Western and Central Siberia for the period between 1998 and...

Effects of Thermal Pollution on the Black Flies of the Irtysh River in Kazakhstan

Akhmetov Kanat — 2024-12-04

OnLine Journal of Biological Sciences, Published online: 4 December 2024; doi:10.3844/ojbsci.2025.163.171

The article describes the impact of thermal pollution of water of the river Irtysh, in its middle reaches, by water used in the technological process of Aksu SRPP Teplaya tributary (Pavlodar region, R...

Differential Response of Chitosan-Pretreated Rice Cultivars at the Seedling Stage to Drought Stress on Growth and Leaf Metabolites

Wasinee Pongprayoon — 2024-12-20

OnLine Journal of Biological Sciences, Published online: 20 December 2024; doi:10.3844/ojbsci.2025.172.185

The escalating prevalence of drought stress presents a significant obstacle to global rice cultivation, particularly in arid regions affected by climate change-induced water scarcity. Despite extensiv...

Unraveling the Mechanisms of Plant Structural Defenses against Insect Pests

Aroni Preya Biswas — 2025-01-07

OnLine Journal of Biological Sciences, Published online: 7 January 2025; doi:10.3844/ojbsci.2025.186.199

Plants employ a variety of physical, chemical, and genetic strategies to defend against herbivore attacks. These biochemical defense mechanisms are complex and dynamic, encompassing both direct and in...

Inhibitory Effects of Artemisia afra Extracts on the Bio-Activity of Banana Tyrosinase

Tsholofelo Motshologane — 2025-01-18

OnLine Journal of Biological Sciences, Published online: 18 January 2025; doi:10.3844/ojbsci.2025.200.208

Melasma, formerly known as chloasma, is an acquired pigmentary condition, occurring most commonly on the face of humans. This disorder, which is more prevalent in females and darker skin types, is pre...

Rotational Pasture Management for Ameliorating Productivity and Feed Value of Vegetation, Soil Quality, and Sustainability in Dry Steppe Zone

Gani Stybayev — 2025-01-18

OnLine Journal of Biological Sciences, Published online: 18 January 2025; doi:10.3844/ojbsci.2025.209.218

Over the past years, a farming system in the Akmola region of Kazakhstan has undergone significant changes: The average number of animals per farm and the use of external inputs have significantly enh...

Epidemiological Insights and Case Fatality Analysis of SARS-CoV-2 in Indian States During the First Wave

Rakesh Kaushik — 2025-01-21

OnLine Journal of Biological Sciences, Published online: 21 January 2025; doi:10.3844/ojbsci.2025.219.231

Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) has globally spread, causing a significant health crisis. India, with over 157,000 fatalities, ranks third globally in mortality cases. Whi...

The Use of Chatgpt by Pediatric Physicians in the Management of Childhood Asthma in the City of Marrakech (Morocco)

Maryem Labyad — 2025-01-28

OnLine Journal of Biological Sciences, Published online: 28 January 2025; doi:10.3844/ojbsci.2025.232.243

Pediatric asthma is a chronic disease requiring continuous management, where digital tools, such as ChatGPT, are beginning to play a vital role, in optimizing physicians' efficiency, reducing their wo...

Factors Associated with Irrational Use of Antibiotics. A Cross-Sectional Study in the City of Marrakech Morocco

Naima Aoutil — 2025-02-06

OnLine Journal of Biological Sciences, Published online: 6 February 2025; doi:10.3844/ojbsci.2025.244.257

Overuse and inappropriate use of antibioticsleads to the emergence of antibiotic-resistant bacteria. This resistance leadsto longer hospital stays, higher medical costs, and increased mortality. There...

Improving the Technology for Assessing the Semen of Beige Karakul Sheep

Aigerim Turekyzy Bigarayeva — 2025-02-17

OnLine Journal of Biological Sciences, Published online: 17 February 2025; doi:10.3844/ojbsci.2025.258.266

The article presents the research results on the effective use of seed products from breeding rams in reproduction for the conservation and targeted propagation of genetic resources of Karakul sheep o...

Bioremediation Potential of Heavy Metal-Resistant Bacteria in Koto Panjang Reservoir, Riau, Indonesia

Irda Sayuti — 2025-02-10

OnLine Journal of Biological Sciences, Published online: 10 February 2025; doi:10.3844/ojbsci.2025.267.274

Koto Panjang Reservoir serves as a vital water resource supporting the social well-being of the local community in the Riau Province. The flow of the Kampar River, acting as the riverine zone and wate...

The Impact of Road Opening on Vegetation Damage in the Bukit Barisan Forest Park Protected Forest in Indonesia

Budi Utomo — 2025-02-10

OnLine Journal of Biological Sciences, Published online: 10 February 2025; doi:10.3844/ojbsci.2025.275.287

Road opening on the Medan-Berastagi alternative route will begin in 2023 with a track length of approximately 55.87 km. The aim of this study was to analyze land cover in forest areas and recommend pl...

Prediction of Physicochemical Parameters in a Rainwater Harvesting and Treatment System Modeled Using the Yahtun Algorithm in Native Communities of Northern Peru

Eli Morales-Rojas — 2025-02-13

OnLine Journal of Biological Sciences, Published online: 13 February 2025; doi:10.3844/ojbsci.2025.288.294

The inhabitants of the native communities of northern Peru do not have drinking water systems, generating serious health impacts. In this sense, rainwater harvesting systems have become an alternative...