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Showing results for: "real biological" (45 results)

Cancer, Cooperation, and Survival: Rethinking Disease Through Evolution
Health & Biology

Cancer, Cooperation, and Survival: Rethinking Disease Through Evolution

In this study, I explore how cancer risk is distributed across the animal kingdom, emphasizing the role of life-history traits, reproductive strategies, and social behavior in shaping susceptibility to disease. Drawing on recent findings in comparative oncology, the article examines patterns that challenge traditional assumptions, such as the relationship between body size and cancer, and highlights evolutionary mechanisms that may confer resistance in certain species.

By Nicolás Mario LisnovskyMar 30, 2026
Organoid-Based Toxicity Testing as a Replacement for Animal Models
Health & Biology

Organoid-Based Toxicity Testing as a Replacement for Animal Models

Animal models have traditionally served as the cornerstone of drug safety evaluation; however, major translational challenges persist due to interspecies differences in physiology, metabolism, and genetic regulation. Many compounds demonstrating favorable toxicity profiles in animals later fail during human trials or are withdrawn post-marketing due to unforeseen adverse effects, especially hepatotoxicity and cardiotoxicity (Lee et al., 2025).

By Jasvitha MandavaNov 9, 2025