An area called the central Southern Cone in South America, which consists of a large part of Argentina, is known to be one of ...

Researchers constructed a phylogenetic tree based upon human mitochondrial DNA (mtDNA) variation. A branch bifurcates whenever they found an additional polymorphism. At the top of the inverted tree is ...

Phospho-ERK (pERK) and Ki67 expression as compared to thickness and mitotic rate (MR) as prognostic factors in patients with stage I/II melanomas ...

This is a preview. Log in through your library . Abstract In two population samples of 77 Bamileke (Bantu sensu lato) and 18 Bakaka (Bantu sensu stricto) from southwestern Cameroon, the mtDNA RFLPs ...

UC Davis graduate student Jeffrey Groh has discovered how walnut trees are able to produce flowers of different sexes at different times in the same season. The genetic mechanism is similar to sex ...

Genome-wide analysis of Philadelphia chromosome-positive (Ph+) acute lymphoblastic leukemia (ALL) patients identified recurrent copy number variations in genes regulating the cell cycle and the B-cell ...

A team of Chinese scientists has uncovered a hidden 3D structure in rice DNA that allows the crop to grow more grain while using less nitrogen ...

Research from UChicago dissects how a single genetic switch helps butterflies mimic wing patterns of other species to protect ...