Cold Spring Harbor Laboratory (CSHL) President and CEO Bruce Stillman has been dissecting DNA replication, a critical step in cell division, since the 1980s. His lab studies how Origin Recognition Complexes—ORCs—coordinate ...
Molecular & Computational biology
Mar 23, 2021
0
189
Researchers have identified a critical mechanism that allows deadly bacteria to gain resistance to antibiotics.
Biochemistry
Mar 8, 2021
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140
A Ludwig-Maximilians-Universitaet (LMU) in Munich team has shown that slight alterations in transfer-RNA molecules (tRNAs) allow them to self-assemble into a functional unit that can replicate information exponentially. tRNAs ...
Evolution
Mar 2, 2021
1
25
Researchers from the Hong Kong University of Science and Technology (HKSUST) and the University of Hong Kong (HKU) recently demonstrated that the selectivity determinant of Origin Recognition Complex (ORC) for DNA binding ...
Cell & Microbiology
Jan 27, 2021
0
57
Every living organism has DNA, and every living organism engages in DNA replication, the process by which DNA makes an exact copy of itself during cell division. While it's a tried-and-true process, problems can arise.
Biotechnology
Jan 25, 2021
1
360
Many proteins are required to maintain the structure, and to preserve the genetic integrity, of DNA. Sliding clamps are proteins that increase the efficiency of DNA replication. Without these proteins, cells would not be ...
Molecular & Computational biology
Dec 10, 2020
0
86
A group of researchers developed a promising fix to CRISPR-Cas9's problem with unwanted genetic changes using a method that allows them to turn off gene-editing until it reaches key cell cycle phases where more accurate repairs ...
Biotechnology
Dec 4, 2020
0
175
Organelles within cells are tiny engines encapsulating processes that allow the cells to live.
Biochemistry
Nov 13, 2020
0
83
Researchers from UCPH have discovered how a mysterious function of the so called minichromosome maintenance (MCM) proteins protect the human cells against DNA instability, which can cause devastating diseases including cancer. ...
Cell & Microbiology
Oct 22, 2020
0
136
Transcription factor proteins are the light switches of the human genome. By binding to DNA, they help turn genes 'on' or 'off' and start the important process of copying DNA into an RNA template that acts as a blueprint ...
Biotechnology
Oct 21, 2020
1
86
