Gonadotropins are any hormones that are released from the anterior pituitary to stimulate the gonads, or sex glands, to carry out their reproductive functions. The gonadotropin-releasing hormone (GnRH) is therefore fundamental ...
Plants & Animals
Jan 25, 2021
0
27
In an analysis of published research, investigators identified 565 mammalian species that have been used to source products used in traditional medicine around the world, especially in Asia, Africa, and Latin America. The ...
Ecology
Dec 9, 2020
0
5
The genes regulating pluripotent stem cells in mammals are surprisingly similar across 48 species, Kyoto University researchers report in the journal Genome Biology and Evolution. The study also shows that differences among ...
Evolution
Sep 7, 2020
0
88
A research team at the German Leibniz Institute for Zoo and Wildlife Research (Leibniz-IZW) developed a method to isolate and cryopreserve testicular cells. This will allow the safekeeping and biobanking of gametes and other ...
Cell & Microbiology
Mar 31, 2020
0
8
In mammals, pair bonds are very rare, one of the few exceptions being the red titi monkeys of South America. These relatively small tree dwellers live in pairs or small family groups and are characterized by the fact that ...
Plants & Animals
Jan 14, 2020
5
208
They may not have been seen for the past 50 and 110 years, but an international study into their extinction has provided answers to how the world lost New Zealand's South Island kokako and huia.
Plants & Animals
Sep 4, 2019
0
188
A team of researchers from the University of Adelaide and the Polish Academy of Sciences has found that there are, on average, many more male mammalian fossil specimens in museums than female. In their paper published in ...
Research by recent Victoria University of Wellington Ph.D. graduate Dr. Nyree Fea shows significant differences in the way bird species respond to conservation efforts.
Plants & Animals
Mar 28, 2019
0
5
A look at the brains of an endangered spiny rat off the coast of Japan by University of Missouri (MU) Bond Life Sciences Center scientist Cheryl Rosenfeld could illuminate the subtle genetic influences that stimulate a mammal's ...
Plants & Animals
Jan 31, 2019
0
3
A quartet of researchers from the University of Tokyo in Japan and the University of Reading in the U.K. has found an association between the evolution of foot posture and body size in mammals. In their paper published in ...
