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86 results for “biochemical parameters”
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Research ArticleOpen accessEvery word in the titleInvestigation of Biochemical and Hormonal Parameters in Male Patients with MigraineDua’a AlHassoon, Omar Atrooz, Husni FarahMigraine is a complex neurological disorder, including hormonal and biochemical imbalances. The physiological changes include neural variations due to genetic, environmental, and lifestyle factors. Therefore, the research aims to investigate total testosterone levels, Acetylcholine (Ach), prolactin, and clinical markers (calcium, magnesium, glucose, and lipid profile) across migraine patients. The research employed a case-control observational design conducted at Al-Ahliyya Amman University, … …OnLine Journal of Biological Sciences, Vol. 26, Issue 2 · 22 Jul 2026 · 815 accessesView PDFCite
Research ArticleOpen accessIn the keywordsEffect of an Insecticide Abamectin on Some Biochemical Characteristics of Tilapia Fish (Oreochromis Niloticus)Mohammed A. Al-KahtaniProblem statement: Presence of pesticide in streams and lakes is largely due to the runoff from agricultural fields. Pesticides are not highly selective but are generally toxic to many macrophytes, non-target organisms such as fish. Fish, generally accumulate contaminants from aquatic environments and have been largely used in food safety studies. Approach: The toxic effect of the insecticide abamectin on … …American Journal of Agricultural and Biological Sciences, Vol. 6, Issue 1 · 15 Dec 2010 · 9,594 accessesView PDFCite
Research ArticleOpen accessIn the keywordsBiochemical Changes in Wistar Rats on Oral Doses of Mistletoe (Loranthus micranthus)D. O. Edem, I. F. UsohProblem statement: To evaluate the effects of the water extract of the leaves of mistletoe (Loranthus micranthus) (traditionally used antidiabetic and antihypertensive) in male albino Wistar rats. Approach: The animals were divided into 4 groups (n = 6). Water extract of L. micranthus leaves was administered in graded doses of 0, 275, 551 and 827 mg kg-1 body weight (wt) … …American Journal of Pharmacology and Toxicology, Vol. 4, Issue 3 · 30 Sep 2009 · 8,539 accessesView PDFCite
Research ArticleOpen accessIn the keywordsModelisation of Nitrification under Inhibited Environment by Moving Bed Bio-Film Reactor TechniquePham Thi Hong Duc, Le Van Cat, Jean-Luc VaselProblem statement: Nitrification by Moving Bed Biofilm Reactor (MBBR) involves physical, chemical and biological processes to remove toxic ammonia for aquaculture that are governed by a variety of parameters, like substrate and dissolved oxygen concentrations, organic matters, temperature, pH, alkalinity and turbulence level, which impact negatively or positively on nitrification kinetics. Approach: The situation becomes more serious as the reaction … …American Journal of Environmental Sciences, Vol. 6, Issue 6 · 31 Dec 2010 · 6,946 accessesView PDFCite
Research ArticleOpen accessIn the abstractLippia multiflora (Verbenacae, Mold.) Leaves Dietary Supplementation Effect on Broiler Chickens’ Growth, Hematological Parameters, and Serum BiochemistryKelemin Awa Koné, Tagouèlbè Tiho, Yapo Magloire Yapi, Vama Etienne TiaThe continued overuse of synthetic antibiotics has led to microbial resistance, responsible for numerous therapeutic failures in both animal and human health. This resistance has prompted the search for natural alternatives to the use of synthetic antibiotics in the poultry sector. The essay evaluated Lippia multiflora (Lm) leaves’ effects on chickens’ growth, health, and fatty acid profile. The rearing lasted … …OnLine Journal of Biological Sciences, Vol. 26, Issue 3 · 23 Sep 2026 · 429 accessesView PDFCite
Research ArticleOpen accessIn the abstractSpatial-Dynamics of Trace Metals Accumulation and Physicochemical Characteristics in Ikpukulu-Ama Creeks, Rivers State, NigeriaDavies Ibienebo Chris, Khang Wen Goh, Davies Imachrist Ibienebo et al.The study examines the spatial-dynamics variability of water parameters and trace metal concentrations between January and June 2023 at the Ikpukulu-Ama sites of the Bonny River, Nigeria. Key parameters analyzed include temperature, salinity, pH, transparency, dissolved oxygen, and trace metals (Ni, Pb, Cd, Cu, Zn) across three sites. The highest temperature, 32.56°C, was recorded at Site 2, indicating potential thermal … …OnLine Journal of Biological Sciences, Vol. 26, Issue 2 · 29 Jul 2026 · 494 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 abstractEffect of Phytobiotic Carica Papaya Seed Extract on Growth Performance, Physiological Parameters, Gastrointestinal and Immune Organs of BroilersNovi Mayasari, Erna Ainal Mardiah, Selly Masella et al.Papaya (Carica papaya) seeds (PS) are known as a potential phytobiotic alternative to Antibiotic Growth Promotor (AGP) in poultry. Papaya seed extract (PSE) contains bioactive compounds such as carpine, chymopapain, and papain. Two hundred one-day-old Cobb strain broiler chicks were randomly allocated to five dietary treatments with four replicates per treatment, and each replicate consisted of ten birds. During the … …American Journal of Animal and Veterinary Sciences, Vol. 21, Issue 1 · 13 Apr 2026 · 1,900 accessesView PDFCite
Research ArticleOpen accessIn the abstractMonitoring of Reproductive Capacity of Dairy Cattle in Eurasia: A Comparative Study in Kazakhstan and the Republic of TuvaAnuarbek Temirbekovich Bissembayev, Sayana Darzhaevna Mongush, Dauren Maratovich Bekenov et al.This study investigates the reproductive capacity of dairy cattle populations in the Republic of Kazakhstan and the Republic of Tuva (Russian Federation). Experimental work was conducted at four study sites: in Kazakhstan, Abdrakhmanov Bolat Dauletbekovich SP (Akmola region) and Alimzhanov TS farm (Almaty region); in the Republic of Tuva, Oyun SP of Kyzyl district (forest-steppe population) and SPK Breeding Farm … …OnLine Journal of Biological Sciences, Vol. 25, Issue 4 · 14 Jan 2026 · 2,373 accessesView PDFCite
Research NotesOpen accessIn the abstractPre-Analytical Stability of Glycemia and Cholesterolemia in Serum Samples After Overnight Storage Under Controlled Freezing Conditions at -20°CSamia El Mahi, Asmae Tantane, Sanaa Ait HamouThe process of analysis comprised three phases: the pre-analytical, analytical, and post-analytical phases. Understanding the stability of biochemical analytes is of crucial importance. A study was conducted at the biochemistry and hematology laboratory in the National Institute of Hygiene in Rabat, Morocco. This study, that involved 160 individuals (both patients and healthy subjects), aimed to determine the stability of two … …American Journal of Biochemistry and Biotechnology, Vol. 21, Issue 2 · 30 Sep 2025 · 2,581 accessesView PDFCite