Tag: gene therapy
FDA Approves First Gene Therapy for Inherited Deafness Linked to OTOF Mutations
The FDA has approved the first gene therapy for inherited deafness caused by OTOF mutations, marking a major breakthrough in hearing restoration medicine.
The Seventh Person Cured of HIV Challenges Long-Held Medical Beliefs
A 60-year-old German man has officially become the seventh person in the world to be declared "cured" of HIV. His case, detailed in a study published in the journal Nature on December 1, 2025, marks a significant turning point in virology. Perhaps most importantly, he is only the second person to achieve this feat using stem cells that were not inherently resistant to HIV.
Exploring the Molecular Structure of DNA: A Detailed Guide
The molecular structure of DNA is a cornerstone of modern biology, revealing how genetic information is stored and transmitted within living organisms. The double helix, a twisted ladder-like formation, consists of two complementary strands held together by hydrogen bonds between nitrogenous base pairs, a design first elucidated by Watson and Crick. This article provides an in-depth look at the components of the DNA double helix, including the sugar-phosphate backbone, base pairs, and individual nucleotides, using a detailed medical diagram to illustrate these critical elements.
