Altered cyclin D1 (CD1), a cell cycle regulator, may play an important role in imparting aggressive nature to esophageal adenocarcinoma (EAC). CD1 gene single nucleotide polymorphism G/A870 results in ...
New York, NY - A team from Albert Einstein College of Medicine has identified a second longevity gene occurring more frequently in people who live to 100 years of age [1]. These centenarians display a ...
Temporally varying selection is known to maintain genetic polymorphism under certain restricted conditions. However, if part of a population can escape from selective pressure, a condition called the ...
The pollen grains of Empetrum nigrum L., including both subspecies in Finland, are described using light and scanning electron microscopy. E. nigrum subsp. nigrum possesses tetrahedral tetrads with 12 ...