The evolving pigment palette of European skin, eyes and hair as seen through ancient DNA
University of Ferrara researchers in Italy have examined how European skin, eye and hair pigmentation evolved over the past ...
Nature3 年
The Hardy-Weinberg Principle
The Hardy-Weinberg theorem characterizes the distributions of genotype frequencies in populations that are not evolving, and is thus the fundamental null model for population genetics. Under the ...
ScienceAlert9 天
New Strain of Bird Flu in Nevada Reveals a Concerning Mutation
An emerging strain of highly pathogenic avian influenza has spilled over from wild birds to dairy cows in the state of Nevada ...
A Second Type of H5N1 Bird Flu Jumped From Cows to Humans
H5N1 bird flu is branching out. New data from the Centers for Disease Control and Prevention indicates that a second type of ...
H5N1 bird flu spills over again; Nevada cows hit with different, deadly strain
Cows in Nevada have been infected with a strain of H5N1 bird flu different from the strain detected in all other herds to ...
IFLScience on MSN12 天
New H5N1 Bird Flu Virus Genotype Found In US Cows In Second Spillover Event
A vian flu first made the jump from birds into dairy cows on farms in a number of US states in spring 2024. Until now, all ...
Bird flu strain that just jumped to cows infects dairy worker in Nevada
A dairy worker in Nevada has been infected with a strain of H5N1 bird flu—genotype D1.1—that has newly spilled over to cows, ...
Medscape6 天
The 4G/4G plasminogen activator inhibitor-1 genotype is associated with frequent recurrence ...
RESULTS: No significant difference in PAI1 genotype distribution between the whole acute otitis media group and control subjects was observed. However, children with the PAI1 4G/4G genotype had an ...