Results 41 to 50 of about 6,787,589 (212)

Dose-dependent effects of extracted microcystins on embryonic development, larval growth and histopathological changes of southern catfish (Silurus meridionalis)

, 2008
A laboratory toxic experiment was conducted to examine dose-dependent effects of extracted microcystins (MCs) on embryonic development, larval growth and histopathological changes of southern catfish (Silurus meridionalis). Fertilized eggs were incubated
Wang, Weimin, Li, Li, Li, Dapeng, Xie, P, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol China, Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Peoples R China, Tang, Rong, Shi, Zechao, Zhang, Xuezhen, Xie, Ping, Lei, Hehua   +8 more
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Pathomorphological Characteristics of Respiratory Infections in Pigs from Different Production Categories and at the Slaughter Line

Acta Veterinaria
In the complex conditions of intensive pig breeding, respiratory diseases remain a significant health and economic challenge, despite substantial progress in diagnostics and control measures.
Jovanović Ilija, Petrović Miloš, Prodanov-Radulović Jasna, Stojiljković Marija, Marjanović Vladimir, Aleksić-Kovačević Sanja, Vučićević Ivana   +6 more
doaj   +1 more source

“Pink Pattern” Visualized in Magnifying Endoscopy With Narrow-Band Imaging Is a Novel Feature of Early Differentiated Gastric Cancer: A Bridge Between Endoscopic Images and Histopathological Changes

Frontiers in Medicine, 2021
Background: A pink color change occasionally found by us under magnifying endoscopy with narrow-band imaging (ME-NBI) may be a special feature of early gastric cancer (EGC), and was designated the “pink pattern”.
Shengsen Chen, Jiangping Yu, Rongwei Ruan, Yandong Li, Yali Tao, Qiwen Shen, Zhao Cui, Cheng Shen, Huogen Wang, Jiayan Jin, Ming Chen, Chaohui Jin, Shi Wang   +12 more
doaj   +1 more source

Molecular and Histopathological Changes Associated with Keratoconus [PDF]

BioMed Research International, 2017
Keratoconus (KC) is a corneal thinning disorder that leads to loss of visual acuity through ectasia, opacity, and irregular astigmatism. It is one of the leading indicators for corneal transplantation in the Western countries. KC usually starts at puberty and progresses until the third or fourth decade; however its progression differs among patients ...
Mariam Lotfy Khaled, Inas Helwa, Michelle Drewry, Mutsa Seremwe, Amy Estes, Yutao Liu   +5 more
openaire   +2 more sources

Histopathological changes in gastric mucosa.

, 2015
Histopathological changes in the gastric mucosa membrane caused by acetylsalicylic acid supplementation: superficial erosions (arrows) of gastric mucosa (A, B), hyperaemia (arrows) in gastric mucosa (C, D), infiltration of eosinophils (arrows) in gastric
Katarzyna Palus (830837), Jarosław Całka (830838)   +1 more
core   +1 more source

Effect of synbiotics administered in ovo on microvascularization and histopathological changes in pectoral muscle and the biochemical profile of broiler chicken blood

Poultry Science, 2022
: The aim of this study was to investigate whether injecting synbiotics to the egg air chamber on d 12 of embryo incubation will affect the processes of angiogenesis, and thus the share of histopathological changes in superficial pectoral muscle, as well
Joanna Bogucka, Agata Dankowiakowska, Magdalena Stanek, Katarzyna Stadnicka, Krzysztof Kirkiłło-Stacewicz   +4 more
doaj   +1 more source

Histopathologic Approaches to Detect Changes Indicative of Immunotoxicity [PDF]

Toxicologic Pathology, 2000
Toxicologic pathology is crucial in the identification and characterization of health effects following exposure to xenobiotics, mainly in toxicity experiments in rodents. Regarding regulatory toxicology, histopathology of lymphoid organs and tissues is a cornerstone in the identification of immunotoxic compounds.
Kuper, CF, Harleman, JH, Richter-Reichelm, HB, Vos, JG   +3 more
openaire   +5 more sources

Differential sensitivity of offspring from four species of goodeine freshwater fish to acute exposure to nitrates

Frontiers in Ecology and Evolution, 2022
Nitrate-nitrogen (NO3-N) pollution related to anthropogenic activities is increasing in freshwater ecosystems. Knowledge about NO3-N sensitivity in freshwater wild fish is needed to understand the differential tolerance between species.
Ivette Marai Villa-Villaseñor, Beatriz Yáñez-Rivera, Rebeca Aneli Rueda-Jasso, Ma. Antonia Herrera-Vargas, Rubén Hernández-Morales, Esperanza Meléndez-Herrera, Omar Domínguez-Domínguez   +6 more
doaj   +1 more source

TOXOPATHOLOGICAL EFFECTS OF PHENYLMETHANE ON MALE ALBINO MICE INTERNAL ORGANS

The Iraqi Journal of Agricultural science, 2021
This study was aimed  to evaluate the toxic properties of phenylmethane on internal organs and liver enzymes (Alkaline phosphatase (ALP) and Alkaline serum transaminase (AST)changes in mice. Thirty albino mice randomly divided equally into 2 groups, each
B. I. Alkaisie, S. L. Hassan, S. A. Radam   +2 more
doaj   +1 more source

Microbiological, histological, immunological, and toxin response to antibiotic treatment in the mouse model of Mycobacterium ulcerans disease. [PDF]

, 2013
Mycobacterium ulcerans infection causes a neglected tropical disease known as Buruli ulcer that is now found in poor rural areas of West Africa in numbers that sometimes exceed those reported for another significant mycobacterial disease, leprosy, caused
Jacques H Grosset, Deepak V Almeida, Robinson, C, Sarfo, FS, Jihui Zhang, Almeida, DV, Paul J Converse, Clive Robinson, Wansbrough-Jones, M, Mark Wansbrough-Jones, Grosset, JH, Fred Stephen Sarfo, Converse, PJ, Zhang, J   +13 more
core   +1 more source