After a finite number of divisions, cells simply give up. As each round of replication trims their telomeres—the protective ...
Technologies needed for tracing engineered biothreats back to their sources are advancing rapidly. Here are some ...
The protein, reverse transcriptase, has become an essential tool for making DNA copies of RNA.
Joshua Lederberg, Nobel laureate and president of Rockefeller University, is well known in biology circles. Not so his wife, ...
Morning Overview on MSN
Scientists find a new DNA damage type inside mitochondria
Inside every human cell, tiny mitochondria quietly convert nutrients into usable energy, keeping organs running and immune ...
Analysis of 135,000 participants reveals 11 genetic regions tied to delayed gratification and shows shared biology with ...
Researchers at The University of Texas MD Anderson Cancer Center have shown that DNA inflexibility, or rigidity, inside the ...
HOUSTON, NOVEMBER 24, 2025 ― Researchers at The University of Texas MD Anderson Cancer Center have shown that DNA inflexibility, or rigidity, inside ...
Cryo-EM revealed HIV-1 integrase’s distinct structures as it shifts between its two roles of DNA integration and RNA-binding.
Mitochondrial DNA (mtDNA) exhibits a degree of resistance to mutagenesis under genotoxic stress, and this study on the mitochondrial Transcription Factor A (TFAM) presents valuable data concerning the ...
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