Fish liver histology

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WebNov 13, 2024 · Fish spawn telolecithic eggs, rich in vitellus synthesized from precursor products through liver activity. The hepatic parenchyma of fish is very homogeneous and the hepatocytes are polygonal-shaped cells, often weakly basophilic, compared to those … WebSep 20, 2024 · The present study demonstrated that choline deficiency affects some plasma and liver histology parameters in juvenile YTK which might be useful fish health indicators. Importantly, the present study elucidated potential reasons for lower growth in choline-deficient YTK and increased the knowledge on choline metabolism in the fish.

Histopathological assessment of liver and gonad pathology in ...

WebA total of 720 apparently healthy juvenile Nile tilapia (0.20 ± 0.05 g) were randomly divided into four equal groups. Fish were fed with a basal diet (CK) supplemented with JCM1136 (LR), JCM5805 (LL), and JCM1136 + JCM5805 (LR+LL) at 1 × 10 8 CFU/g basal diet for 6 weeks, followed by a basal diet for 1 week. After 6 weeks of feeding, the LL ... WebMay 1, 2016 · This study aimed to investigate the effects of hyperthermia on serum hormones, hepatic oxidization indices, hepatic heat shock protein (HSP60, 70, and 90) mRNA expression levels and liver cell ultrastructure in Megalobrama amblycephala before and after high temperature stress. Fish were exposed to the optimal temperature (25 ± 1 … importance of flea and tick prevention

Fish - Digestive system Britannica

WebHistological changes in gills, kidney and liver were used to evaluate the health of the Neotropical fish species Prochilodus lineatus, subjected to in situ tests for 7 days in a disturbed urban stream and in a reference site, during winter and summer. In fish caged in the urban stream the most common lesions were epithelial lifting, hyperplasia ... WebJul 22, 2024 · Liver histology Author: Adrian Rad BSc (Hons) • Reviewer: Uruj Zehra MBBS, MPhil, PhD Last reviewed: July 22, 2024 Reading time: 14 minutes The liver is the largest internal organ of the human body, … WebFeb 2, 2014 · INTRODUCTION. Nonalcoholic fatty liver disease (NAFLD) is a major health problem in Western countries, affecting 30% of the adult population and 60%-80% of patients with diabetes mellitus and/or obesity[1,2].The 2011 National Health and Nutrition Examination Survey reported that the rates of NAFLD, obesity, and type 2 diabetes have … importance of flash point and fire point

The table shows the average of bile and glycogen in µm 2, …

HISTOLOGICAL AND HISTOCHEMICAL STUDY OF THE LIVER …

Webalternative dietary protein sources for atlantic salmon (salmo salar l.) effect on intestinal microbiota, intestinal and liver histology and growth - hartviksen - 2014 - a.. WebIn this paper are presented the obtained results from the research activity of the enzyme so-called Ethoxyresorufin-O-deethylase in the liver of the fish Barbus peloponnesius (Valenciennes, 1842), after intraperitoneal application of certain doses of importance of flexibility in leadershipWebAug 30, 2024 · The fish liver was removed by dissecting three fish per tank (nine fish from each treatment). ... that common carp exposed to 0.15 mg/l IoNPs caused a remarkable alteration in the serum biochemical indices and histology of the liver. These changes were mainly associated with an increase in the levels of liver and antioxidant enzymes. importance of flash in photography

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Fish liver histology

Histological Changes of Liver in Overfed Young Nile …

WebDec 31, 2008 · Histology can detect signs of disease not easily recognized on gross examination and can therefore be of interest in fish health supervision. The aim of this volume is to present a general reference guide providing an extensive set of histological images of fishes (about 40 species). WebJan 24, 2012 · The liver is the largest gland inside fish body, and carries out bile synthesis, glycogen storage and lipid metabolism, which is also related to vitellogenin synthesis. Vitellogenin is the prosoma of …

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WebLiver steatosis (lipid vacuolization) was assessed on images captured at magnification of 40 × and analysed with ImageJ following a modification of the method by Campos et al. 65. Briefly, three ... WebMar 7, 2024 · The liver tissues of the fish R. rita collected from Narora site revealed different degree of necrotic changes in hepatocytes, melanomarophage, distorted arterial …

WebHistology and Histopathology Atlas of the Zebrafish. Coronal section of a juvenile female zebrafish, 14 mm (6 weeks); H&E staining; H&E staining ovary location, coronal view. The ovary is a paired organ, located … WebMay 22, 2013 · Fish were fed three diets containing 5, 10, and 15 % fat, respectively, for 6 weeks prior to the liver histology examination and blood biochemistry testing. The livers of fish fed the 5 % fat diet showed a normal structure, whereas those of the fish fed the diets with a higher fat content presented nucleus polarization and lipid vacuolization.

WebThe expression of liver TNF-α gene, liver and small intestine histology of thermal stressed growing rabbits affected by allicin and lycopene J Therm Biol. 2024 Apr; 113:103521. ... 1 Department of Animal and Fish Production, Faculty of Agriculture (Saba Basha), Alexandria University, 21531, Bolkley, Alex, Egypt. Electronic address: y.m.elgindy ... Webof liver tissue histology included tissue transparency, cell vitality and nucleus/cytoplasmic nucleus size ratio. Liver is the largest and important organ of the body doing several …

WebJun 2, 2011 · Similarly, most studies (42%) performed in zebrafish-based research so far were also focused on the eye (see Figure 3c). The zebrafish eye shows a similar anatomical hierarchy compared to the ...

WebNov 1, 2024 · The liver serves as an indicator of the health and physiological status of fish [15], and its biological parameters [16], immune enzymes [17], and histological evaluation [18] have become great tools to help comprehensively understand the pathological alterations in fish; however, research on the biological parameters and immune enzymes … importance of flatwormsWebLiver is the major organ in the digestive system of fish. The teleost liver is relatively large dense organ ventrally located in the cranial region of the general cavity (Jobling, 2012). Its size, shape and volume are adapted to … literalist accountWebThe lack of evidence for this hypothesis prompted this investigation in order to provide data on the presence of pathological changes in the liver and gonads of several deep-water … importance of flexibility in teachinghttp://www.plantarchives.org/SPECIAL%20ISSUE%2024-1/87__438-442_.pdf literalist gorean lifestyler communitiesWebOct 5, 2012 · The effects on histology and microbial ecology in gilthead seabream (Sparus aurata) intestine caused by dietary probiotic and microalgae were studied. Fish were fed non-supplemented (C, control) or supplemented diets with Tetraselmis chuii, Phaeodactylum tricornutum and Bacillus subtilis single or combined (diets T, P, B, BT and BP) for 4 … importance of flight briefingWebJan 1, 2004 · Jan 1982. T Hibiya. Hibiya,T. (1982): An atlas of fish histology-Normal and pathological features. Kondansha Ltd. Tokyo. Gustav Fischer Verlag. Stuttgart. New … literalist approach definitionWebMay 17, 2024 · For histopathological analysis, the left outermost gill arch, liver, spleen and kidney fragments were removed from all fish and fixed in 10% buffered formalin. Subsequently, organs were processed ... literalist of the imagination