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41 articles for “tissue samples”
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Research ArticleOpen accessIn the keywordsA Gene Selection Algorithm using Bayesian Classification ApproachAlok Sharma, Kuldip K. PaliwalIn this study, we propose a new feature (or gene) selection algorithm using Bayes classification approach. The algorithm can find gene subset crucial for cancer classification problem. Problem statement: Gene identification plays important role in human cancer classification problem. Several feature selection algorithms have been proposed for analyzing and understanding influential genes using gene expression profiles. Approach: The feature selection … …American Journal of Applied Sciences, Vol. 9, Issue 1 · 24 Nov 2011 · 8,307 accessesView PDFCite
Research ArticleOpen accessIn the abstractMolecular Diagnosis of Toxoplasma gondii in Free-Range Chickens (Gallus gallus) Sold at Fairs in the Metropolitan Region of Macapá–AP (Brazil)Paulo Tarso Tavares Santana, Washington Luiz Assunção Pereira, Rafaelle Casseb Guimarães et al.The informal commercialization of free-range poultry in open markets poses potential food safety risks regarding zoonotic pathogens. This investigation molecularly and histopathologically screened for Toxoplasma gondii in 36 free-range chickens acquired from 12 prominent markets in metropolitan Macapá, Amapá State. Paired heart and brain tissue samples from each animal were processed via conventional PCR and conventional histology. The pathogen was … …American Journal of Animal and Veterinary Sciences, Vol. 21, Issue 2 · 2 Jul 2026 · 1,075 accessesView PDFCite
Research ArticleOpen accessIn the abstractPathological and Immunohistochemical Findings of Prostate Glands from Clinically Normal DogsFiras Mohammed Abed, Asseel Mohammed Rahawi, Hadil Basim Al-Sabaawy et al.To investigate the incidental histopathologic findings in clinically normal dogs and determine the immunohistochemical expression of several tissue-specific differentiation markers. The University of Mosul's animal research ethical committee authorized this study (UoM.Dent/A.DM.L.1/22). Seven samples were obtained from the veterinary hospital in cooperation with the College of Dentistry. Dogs with two detectable testicles were considered intact. Dogs with a history of … …American Journal of Animal and Veterinary Sciences, Vol. 18, Issue 4 · 13 Nov 2023 · 5,198 accessesView PDFCite
Research ArticleOpen accessIn the abstractMeat Productivity of Hereford Breed Calves with the Carbohydrate Complex DietIrina Mironova, Vladislav Beresnev, Hamit Tagirov et al.In current conditions, we are increasing beef production, including through the organization of full-fledged feeding of growing young animals. The literature analysis indicates that the science of feeding contains a large set of experimental and practical data on the effect of feeding on the productivity of livestock. However, the questions about the influence of various types of feed additives on … …American Journal of Animal and Veterinary Sciences, Vol. 16, Issue 4 · 24 Dec 2021 · 6,192 accessesView PDFCite
Research ArticleOpen accessIn the abstractFSH Receptor and Ki-67 Protein Expressions of Endometrial Macaque in Mid-Luteal Phase after Exposure to Various Doses of Recombinant FSH and Fixed-Dose of GnRH AgonistNurhuda Sahar, Ponco Birowo, Rosalina Thuffi et al.There are many advances in Assisted Reproductive Technologies (ARTs). However, implantation rates are still low. The embryo implantation is a mutual interaction between the blastocyst and endometrium. This study aimed to investigate the endometrial cell proliferation stimulated by recombinant Follicle-Stimulating Hormone (rFSH) in various doses by looking at FSH-Receptor (FSHR) and Ki-67 protein expressions. The studied samples were Stored Biological … …OnLine Journal of Biological Sciences, Vol. 21, Issue 2 · 28 May 2021 · 6,347 accessesView PDFCite
Research ArticleOpen accessIn the abstractMetabolic Markers of Insulin Resistance in Feline Hypertrophied Myocardium. Insulin Resistance in Heart FailureOleinikov Dmitrii ArkadievichInvestigation of myocardial tissue concentration of ATP, glucose transporters 1 and 4, pyruvate dehydrogenase, hexokinase 2, insulin receptor and adropin proteins, determining metabolic changes and possible insulin resistance in feline myocardium with hypertrophic phenotype. This is the pilot study for metabolic markers determination. Eighteen cats were studied, divided into 3 groups: Without cardiac disease (n = 5), cats with hypertrophic … …American Journal of Animal and Veterinary Sciences, Vol. 15, Issue 4 · 13 Nov 2020 · 6,327 accessesView PDFCite
Research ArticleOpen accessIn the abstractEffects of Dietary Fiber Level in Weaning Pig Diets on Growth Performance, Nutrient Digestibility and Intestinal MorphologyNujira Taksinanan, Wandee Tartrakoon, Seksom Attamangkune et al.Insoluble dietary fiber is benefit on gut volume and morphology of the pigs. Rice hull is the by-product from rice processing that rich of dietary fiber content. The objectives of our study were to evaluate the effects of dietary fiber level from grounded rice hull on growth performance, nutrient digestibility, intestinal morphology and bacterial cell count in hindgut of weaning … …American Journal of Animal and Veterinary Sciences, Vol. 15, Issue 1 · 28 Mar 2020 · 7,304 accessesView PDFCite
Research ArticleOpen accessIn the abstractCopper (I)-Nicotinate Promotes Gene Expression of CYPs that Produce M1 and Q1 in Aflatoxicosed RatsMohammed Salah, Laila Mostafa, Tahia H. Saleem et al.Aflatoxin-contaminated food poses a serious risk to both human and animal health. Copper (1)-nicotinate (Cu+-nicotinate) complex potentiated the prophylactic effect against chronic aflatoxicosis in the experimental animals through the synthesis of less toxic metabolites M1 and Q1 which are easily excreted in urine. To investigate the action of the safety Cu+-nicotinate complex on gene expression of Cytochrome 450 (CYP450) system, … …American Journal of Biochemistry and Biotechnology, Vol. 16, Issue 1 · 28 Jan 2020 · 8,152 accessesView PDFCite
Research ArticleOpen accessIn the abstractVariations in Pathogenicity and Molecular Characterization of Infectious Bursal Disease Virus (IBDV) In EgyptMahmoud E. Sedeik, Ashraf M. Awad, Heba Rashed, Wael K. ElfeilInfectious bursal disease consider a vital threat to poultry industry worldwide and It has special potentiality in Egypt as the country become endemic with several clades from avian influenza from both types highly pathogenic (H5N1 and H5N8) and low pathogenic one (H9N2). The Egyptian government depends on the inactivated vaccine strategy to control avian influenza and any infection with IBD … …American Journal of Animal and Veterinary Sciences, Vol. 13, Issue 2 · 18 May 2018 · 8,479 accessesView PDFCite
Research ArticleOpen accessIn the abstractProtective Effect of Lactoferrin against Chromium Induced Adverse Renal Changes in Rats: Oxidative Stress TheoryMohammed H. Hassan, Dorreia Abd-Alla Mohamed Zaghloul, Marwa Ahmed Mahmoud et al.Among the toxic metals, chromium (Cr) which is a naturally occurring heavy metal commonly enters the environment through the effluents from various industries. Kidney disease is often cited as an adverse effect of chromium. We aimed to assess chromium-induced pathophysiological adverse renal damage and determine the potential protective effects of co-therapy with Lactoferrin (LF) in male albino rats. Forty male … …American Journal of Biochemistry and Biotechnology, Vol. 17, Issue 2 · 28 Apr 2021 · 6,663 accessesView PDFCite