Living cells are sustained by countless chemical reactions that must be carefully regulated to maintain internal order and ...
A retrovirus is an infectious agent belonging to the RNA virus family Retroviridae. These viruses encode a reverse transcriptase enzyme that converts the RNA genome into DNA during the retroviral life ...
A woman in her late 20s presented with a 5-year history of progressive fatigue and generalised weakness. Examination revealed signs of premature ageing, anaemia, neuropathy and hepatosplenomegaly.