Buscar
Mostrando ítems 1-10 de 105
The spleen of Physalaemus nattereri (Amphibia: Anura): morphology, melanomacrophage pigment compounds and responses to α-melanocyte stimulating hormone
(2016-07-02)
The spleen is a lymphoid organ associated with defense mechanisms in anurans, and also it has pigmented cells. Melanomacrophages (MMs) are melanin-containing cells, which originated from hematopoietic stem cells and are ...
Liver Anatomy, Histochemistry, and Ultrastructure of Eupemphix nattereri (Anura: Leiuperidae) During the Breeding Season
(Zoological Soc Japan, 2012-12-01)
The arrangement of the hepatic tissue is directly related to physiological characteristics of animals, such as ectothermy, diet, and reproductive status. Here, we describe the anatomy, histology, and ultrastructure of the ...
Liver Anatomy, Histochemistry, and Ultrastructure of Eupemphix nattereri (Anura: Leiuperidae) During the Breeding Season
(Zoological Soc Japan, 2012-12-01)
The arrangement of the hepatic tissue is directly related to physiological characteristics of animals, such as ectothermy, diet, and reproductive status. Here, we describe the anatomy, histology, and ultrastructure of the ...
Hepatotoxicity of the anionic surfactant linear alkylbenzene sulphonate (LAS) in bullfrog tadpoles
(2021-03-01)
The liver of anurans play an important role in metabolism, including detoxification, the biotransformation of molecules, and the storage of metabolites. Surfactants are part of domestic and industrial effluents. The effects ...
Spleen melanomacrophage centers response of Nile tilapia during Aeromanas hydrophila and Mycobacterium marinum infections
(Elsevier B.V., 2019-12-01)
In order to understand the pathophysiology of melanomcrophage centers (MMCs) formation during the tilapia defense response to bacterial infections, the present study evaluated the response, in terms of area, number and ...
Hemosiderin: a new marker for sentinel lymph node identification
(Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia, 2009-12-01)
PURPOSE: To evaluate and present our initial results of a new marker (hemosiderin) for mammary sentinel lymph node identification in an experimental model. METHODS: Skins mapped like a lymphatic duct draining to the axilla ...
Parity-Dependent Hemosiderin and Lipofuscin Accumulation in the Reproductively Aged Mouse Ovary
(2018)
The progressive decline of the ovarian follicle pool leads to reproductive ageing. The latter is accompanied by age-related disorders, including various types of cancer. In fact, the highest rates of ovarian cancer (OC) ...
Parity dependent hemosiderin and lipofuscin accumulation in the reproductively aged mouse ovary
(Hindawi, 2018)
The progressive decline of the ovarian follicle pool leads to reproductive ageing. The latter is accompanied by age-related disorders, including various types of cancer. In fact, the highest rates of ovarian cancer (OC) ...
Effects of glyphosate on hepatic tissue evaluating melanomacrophages and erythrocytes responses in neotropical anuran Leptodactylus latinasus
(2016-05-01)
Glyphosate (GLY) is the most used herbicide worldwide and its effects on anurans are well known. Pollutants can cause physiological and morphological effects. Therefore, this study evaluated the effects of GLY on hepatic ...