Genes and alleles are essential to basic genetics, but what are the differences between them? In this guide, we compare genes and alleles and provide simple definitions and examples for both. Genes ...

Null alleles have posed recurring challenges for population genetics following the introduction and application of each new method of molecular assay (including serological typing, protein ...

Tumor necrosis factor (TNF) and lymphotoxin alpha (LTA) influence a variety of cellular responses and play a complex role in the immune response. Several single nucleotide polymorphisms (SNPs) have ...