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Responses of melanocytes and melanomacrophages of Eupemphix nattereri (Anura: Leiuperidae) to Nle4, D-Phe7-α-melanocyte stimulating hormone and lipopolysaccharides
(2013-10-01)
Melanocytes are found in various organs of ectothermic animals, playing a protective role against bacteria and free radicals. It is known that pigment cells from hematopoietic organs have immune functions. However, the ...
Effects of 17α-ethinylestradiol on sex ratio, gonadal histology and perianal hyperpigmentation of Cnesterodon decemmaculatus (Pisces, Poeciliidae) during a full-lifecycle exposure
(Academic Press Inc Elsevier Science, 2020-12-01)
The effects of 17α-ethinylestradiol (EE2) on sex ratio, gonopodium morphology, and gonadal histology of C. decemmaculatus were assessed by a full-lifecycle exposure experiment. Newborn fish were waterborne exposed to 30, ...
Effects of 17α-ethinylestradiol on sex ratio, gonadal histology and perianal hyperpigmentation of Cnesterodon decemmaculatus (Pisces, Poeciliidae) during a full-lifecycle exposure
(Elsevier, 2020-08-11)
The effects of 17α-ethinylestradiol (EE2) on sex ratio, gonopodium morphology, and gonadal histology of C. decemmaculatus were assessed by a full-lifecycle exposure experiment. Newborn fish were waterborne exposed to 30, ...
Biosynthesis and functions of a melanoid pigment produced by species of the sporothrix complex in the presence of L-tyrosine
(American Society for Microbiology, 2019)
Fatores de virulência e antígenos de Sporothrix spp. relacionados à endemia de esporotricose no estado do Rio de Janeiro
(Instituto Oswaldo Cruz, 2013)
Effects of benzo[a]pyrene on the blood and liver of Physalaemus cuvieri and Leptodactylus fuscus (Anura: Leptodactylidae)
(2018-06-01)
Benzo[a]pyrene (BaP) is a bio-accumulative toxic compound found in the atmosphere, water, and soil that may affect the life cycle of amphibians. In this study, a few contamination biomarkers, such as hepatic melanomacrophages ...
Melanin-concentrating hormone induces insulin resistance through a mechanism independent of body weight gain
(Soc EndocrinologyBristolInglaterra, 2005)
Plantas do cerrado: obtenção e caracterização espectroscópica de extratos e avaliação do potencial de inibição da tirosinase
(Universidade Federal de Minas GeraisUFMG, 2012-02-28)
The enzyme tyrosinase is crucial on the biosynthesis of the melanin. Consequently, its inhibition stops the synthesis and even can minimize some of its consequences. For instance, it is well known that lotions and creams ...
Estudo da associação entre Angiostrongylus vasorum com Achatina fulica
(Universidade Federal de Minas GeraisBrasilICB - INSTITUTO DE CIÊNCIAS BIOLOGICASPrograma de Pós-Graduação em ParasitologiaUFMG, 2017-06-28)
Angiostrongylus vasorum is a parasitic nematode of domestic and wild canids, whose adult form can be found in the right ventricle, pulmonary arteries and their ramifications. The cycle involves is heteroxene with the ...