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Research ArticleOpen accessIn the abstractEvaluation of the Role of Galanin Hormone and Biochemical Markers in Individuals with Hair LossSheerin Farouq Shaker, Sarab Dalaf Khalaf, Omeed Akbar Ali, Shaimaa Tariq MahmoodHair loss is one of the problems that many people suffer from without knowing the real reason. Galanin is a neuropeptide closely involved in the modulation and inhibition of action potentials in neurons in the brain, spinal cord, and gut of humans. Therefore, we believe that it has a role in mineral absorption and hair loss. The aim of this … …American Journal of Biochemistry and Biotechnology, Vol. 21, Issue 3 · 30 Jan 2026 · 1,928 accessesView PDFCite
Research ArticleOpen accessIn the abstractGenetic Testing for Inherited Thrombophilia in Women with Recurrent Pregnancy Loss: Prevalence and Risk Assessment of Factor V Leiden, Prothrombin, and MTHFR MutationsLina M. Al Momani, Manal A. AbbasGenetic testing for inherited thrombophilia in women with recurrent pregnancy loss (RPL) may play an important role in detecting high-risk subjects. DNA was extracted from peripheral blood leukocytes. The high pure polymerase chain reaction template preparation kit and Reverse hybridization technique were used to detect the presence of factor V (G1691A, Leiden) (FVL), Factor II (prothrombin, G20210A), and 5,10-methylenetetrahydrofolate reductase … …OnLine Journal of Biological Sciences, Vol. 25, Issue 4 · 29 Nov 2025 · 2,559 accessesView PDFCite
Research ArticleOpen accessIn the abstractThe Effect of the Saccharomyces Boulardii Supplement in Combined Feed on the Health, Growth, and Fecal Microbiota of Growing CalvesDulat Zhalelov, Serkan Ozkaya, Mehmet Gündoğdu et al.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 12 animals were included in the experiment on a commercial calf farm for a total of 90 days. The calves were fed hay and alfalfa twice … …OnLine Journal of Biological Sciences, Vol. 25, Issue 3 · 27 Nov 2025 · 2,309 accessesView PDFCite
Research ArticleOpen accessIn the abstractEffects of Dietary Isoleucine Supplementation on the Growth Performance, Carcass Characteristics and Ileal Morphology of Native ChickensCharles Venirius Lisnahan, Oktovianus Rafael Nahak, Lukas PardosiThe roles of isoleucine in the protein synthesis, metabolisms, and growth of chicken have been widely reported. However, its effect on native chicken has not been previously reported. In this work, we reported the effects of dietary isoleucine supplementation on growth performance, carcass characteristics, and ileal morphology in native chickens during the grower phase (6-12 weeks). Two hundred native chickens … …OnLine Journal of Biological Sciences, Vol. 25, Issue 2 · 21 Jun 2025 · 2,940 accessesView PDFCite
Research ArticleOpen accessIn the abstractCorrelation of Some Biochemical Parameters between Serum and Saliva of Patients with Breast CancerOmar Atrooz, Huthaifa TarawnehRegular breast cancer laboratory examination of serum is aburden on patients, therefore understanding salivary test methods' featuresand limits is important for diagnosis. The study aims to evaluate thebiochemical parameters in the serum and saliva of breast cancer and controlindividuals. Furthermore, to investigate the correlation between two biofluidlevels in both groups. This cross-sectional study recruited Jordanian femalesincluding 40 breast cancer patients … …OnLine Journal of Biological Sciences, Vol. 25, Issue 2 · 20 May 2025 · 4,487 accessesView PDFCite
Research ArticleOpen accessIn the abstractEffect of Granulated Sudan Grass Feed on the Fattening Performance and Meat Quality of Young CattleIlmaliyev Zhanserik, Аlpeisov ShokhanThe aim of the study was to examine the effectiveness of various methods of Sudan grass forage preparation and their impact on the meat productivity of young cattle. The scientific and economic experiment was conducted at the “Tulpar” peasant farm in the Almaty region in 2023–2024. Forty Aulie-Ata breed bulls were selected for the experiment and divided into a control … …American Journal of Animal and Veterinary Sciences, Vol. 21, Issue 2 · 6 Jul 2026 · 1,198 accessesView PDFCite
Research ArticleOpen accessIn the abstractInverse Correlation Between α-Klotho and Diabetic Biomarkers in Type 2 Diabetes: A Cross-Sectional StudyYaser A.M Sulaiman, Moayad M. Al Anzy, Omeed Akbar Ali, Adnan M. IsmailEvidence suggests a link between diabetes and Klotho protein, demonstrated by reduced Klotho gene expression in individuals with diabetes, α- klotho the potential modulator of kidney health in DM. Klotho is primarily expressed in the kidneys and has an anti-inflammatory and antioxidant role, which may protect against the pathological processes that damage renal function in diabetes. Research conducted in Japan … …American Journal of Biochemistry and Biotechnology, Vol. 22, Issue 2 · 2 Jul 2026 · 837 accessesView PDFCite
Research ArticleOpen accessIn the abstractIncreasing Resistance and Productivity of Broiler Chickens through ProbioticsАlpeisov Shokhan, Myktybayeva Raya, Kozhakhmetova Zubaira et al.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 connection of strains of lactic acid bacteria, on live weight, average daily gain, livestock safety, feed costs per unit of live weight gain, meat quality of carcasses and … …OnLine Journal of Biological Sciences, Vol. 25, Issue 1 · 7 Oct 2024 · 4,857 accessesView PDFCite
Research ArticleOpen accessIn the abstractAssessing the Toxic Effects of Topik80ec on Rabbit Testicular Morphometry and HistologySamia Rebahi, Alouani Abdelouahab, Meguini Mohamed Nadir et al.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, where three experimental groups, G1, G2, and G3, were assigned and provided escalating dosages of Topik80 EC for a duration of four weeks, while one group served as the control group and received … …OnLine Journal of Biological Sciences, Vol. 25, Issue 1 · 14 Sep 2024 · 5,015 accessesView PDFCite
Research ArticleOpen accessIn the abstractMorphological and Structural Reaction of Avena sativa Seedlings to the Effects of Nano and Microparticles of ZincArailym Serikbai, Aidar Aitkulov, Anna Stanco et al.Kazakhstan has a well-developed mining and metallurgical industry, which produces macroand nanoparticles of heavy metals, including zinc emitted to the environment. The nanoscale particles have a different biological activity, which requires some additional research. The effects of various concentrations of zinc macroparticles and nanoparticles on the anatomical structure of oat seedlings (Avena sativa L.) and their accumulation in vegetative organs … …OnLine Journal of Biological Sciences, Vol. 24, Issue 4 · 9 Jul 2024 · 4,406 accessesView PDFCite