Buscar
Mostrando ítems 21-30 de 81
Use of natural phenols as feed supplements with antioxidant effects on poultry products
(2013)
The oxidation of lipids is the main cause of nutritional and organoleptic deterioration of bird´s meat
and eggs. This process originates compounds responsible for unpleasant odours, reduces the
amount of polyunsaturated ...
A review of lead contamination in South American birds: The need for more research and policy changes
(Associação Brasileira de Ciência Ecológica e Conservação, 2018-10)
Lead contamination is a worldwide problem that affects the health of several bird species and can cause biodiversity loss. However, in South America there is little information about this problem and the species affected. ...
Improvement of chicken primordial germ cell maintenance in vitro by blockade of the Aryl Hydrocarbon Receptor endogenous activity
(Mary Ann Liebert Inc, 2016-06)
Primordial germ cells (PGCs) are the undifferentiated progenitors of gametes. Germline competent PGCs can be developed as a cell-based system for genetic modification in chickens, which provides a valuable tool for transgenic ...
Mipartoxin-I, a novel three-finger toxin, is the major neurotoxic component in the venom of the redtail coral snake Micrurus mipartitus (Elapidae)
(2012)
The major venom component of Micrurus mipartitus, a coral snake distributed from
Nicaragua to northern South America, was characterized biochemically and functionally.
This protein, named mipartoxin-I, is a novel member ...
Characterization of a novel snake venom component: Kazal-type inhibitor-like protein from the arboreal pitviper Bothriechis schlegelii
(2016-06)
Snake venoms are composed mainly of a mixture of proteins and peptides. Notably, all snake venom toxins have been assigned to a small number of protein families. Proteomic studies on snake venoms have recently identified ...
Mipartoxin-I, a novel three-finger toxin, is the major neurotoxic component in the venom of the redtail coral snake Micrurus mipartitus (Elapidae)
(2012)
The major venom component of Micrurus mipartitus, a coral snake distributed from
Nicaragua to northern South America, was characterized biochemically and functionally.
This protein, named mipartoxin-I, is a novel member ...
Characterization of a novel snake venom component: Kazal-type inhibitor-like protein from the arboreal pitviper Bothriechis schlegelii
(2016-06)
Snake venoms are composed mainly of a mixture of proteins and peptides. Notably, all snake venom toxins have been assigned to a small number of protein families. Proteomic studies on snake venoms have recently identified ...
¿Es la coloración aposemática de las mariposas heliconius una señal honesta de su toxicidad?
Colour patterns in müllerian mimetic species are strongly related to the evolution of chemical defences. One of the classic examples of mimicry is the Heliconius butterflies, where there is a high geographic variation of ...