All About Toxicology
Introduction The ocular drug development landscape is rapidly expanding, encompassing small molecules, biologics, gene and cell therapies, and novel drug delivery platforms. Increasingly, ocular delivery routes such as intravitreal, subconjunctival, and periocular administration are being used to target the posterior segment of the eye and support the development of injectable and implantable prolonged-action dosage forms….
Drug development is often portrayed as a story of discovery and innovation, but behind every promising molecule lies a critical question: what is the first safe dose in humans? Getting this wrong can derail years of research, cost millions, and, more importantly, put human lives at risk. Toxicology data forms the backbone of this decision,…
Scientists have revived a microscopic organism that remained frozen for approximately 46,000 years in Siberian permafrost, an achievement that is redefining scientific understanding of survival, dormancy, and the limits of life itself. Recovered from Pleistocene-era sediments near the Kolyma River, the revived worm resumed movement and feeding shortly after thawing, behaving as though its tens…