The Spanish National Cancer Research Centre (Spanish: Centro Nacional de Investigaciones Oncológicas or CNIO) is a Spanish research institute.
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Every time a cell divides, its DNA is duplicated so that the two daughter cells have the same genetic material as their parent. This means that, millions of times a day, a biochemical wonder takes place in the body: the copying ...
Molecular & Computational biology
Mar 4, 2024
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146
Cells in the human body are constantly dividing. With each division, the genetic information contained in the chromosomes is duplicated, and each daughter cell receives a complete copy of the genetic material. It is a sophisticated ...
Cell & Microbiology
Feb 1, 2024
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20
All animals have evolved thanks to the fact that certain viruses infected primitive organisms hundreds of millions of years ago. Viral genetic material was integrated into the genome of the first multi-cellular beings and ...
Evolution
Jan 24, 2024
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215
Cohesin is a ring-shaped protein that surrounds and moves around the DNA molecule, forming the loops. It is a crucial process for the cell. Understanding how cohesin works has been one of the challenges of molecular biology ...
Cell & Microbiology
Mar 29, 2023
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64
A defense mechanism that human cells possess against viruses such as monkeypox, herpes simplex and human papillomavirus—all double-stranded DNA viruses—relies on proteins that patrol the cell, acting as sensors of the ...
Biotechnology
Nov 29, 2022
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39
Each one of the trillions of cells that make up the human body suffers more than 10,000 DNA lesions every day. These injuries would be catastrophic if cells were unable to repair them, but a very delicate machinery that detects ...
Cell & Microbiology
Dec 28, 2021
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254
The principle that form follows function does not only apply to design and architecture. It also applies to biology. Every organism is a universe that lives thanks to the activities of tens of thousands of nanomachines, whose ...
Molecular & Computational biology
Jul 7, 2021
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10
Getting energy and nutrients from the environment—eating—is such an important function that it has been regulated through sophisticated mechanisms over hundreds of millions of years. Some of these mechanisms are only ...
Molecular & Computational biology
Jun 16, 2021
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12
The (when stretched) two-meter-long DNA molecule in each human cell is continuously being unpacked and packed again to enable the expression of genetic information. When genes must be accessed for transcription, the DNA double ...
Molecular & Computational biology
Apr 13, 2021
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18
Scientists from the Genomic Integrity and Structural Biology Group led by Rafael Fernández-Leiro at the Spanish National Cancer Research Centre (CNIO) have discovered how certain proteins ensure the repair of errors introduced ...
Molecular & Computational biology
Apr 6, 2021
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