Gender of alligator embryos is temperature dependent
An international team of researchers belonging to Japan and the US studying American alligators found the presence of TRPV4, a thermosensitive protein, in alligator embryos. Found in the gonads of the embryos, this protein plays a crucial role in influencing the lovemaking of the growing alligators. Researchers discovered that TRPV4 responded to warm temperatures which triggered the protein function, indicating temperature-dependent hook-up determination (TSD). While incubation at 33 degree Celsius produces mostly masculines, incubation at 30 degree Celsius produces mostly females, according to the examine. This is the very first report that demonstrates the association inbetween biomolecule and TSD. Since animals that display TSD seem to be more vulnerable to climate switches, the researchers plan to proceed their explore to understand how such animals are able to sustain this mechanism.
Read more in Science Daily.