molécules
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2024.11.04
The DNA contained in our cells is the molecule that carries genetic information and serves as the main basis for heredity. It is composed of nucleotides,...
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2024.09.05
The estimated length of all the DNA in the human body, if it were unraveled and placed end to end, is 60 billion kilometers, or 400 times the distance from...
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2024.07.04
What precise mechanisms do coronaviruses use to infect us? More than four years after the infamous SARS-CoV-2 emerged in humans, many scientists are still...
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2024.05.30
In May 2024, the World Health Organization (WHO) released its updated list of the main antibiotic-resistant bacteria. Carbapenem-resistant Enterobacterales...
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2022.08.05
RNA viruses, which include influenza viruses, SARS-CoV-2 (which causes COVID-19) and HIV, are one of the major threats that the immune system has to deal...
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2022.07.11
In particular, the year 2021 was again marked by the COVID-19 epidemic. Over the years 2020 and 2021, this represents more than 200 scientific publications...
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2022.07.09
The significant focus on COVID in labs did not prevent major breakthroughs in other key fields.
What...
News
2022.10.12
Epigenetics is the study of molecular mechanisms that modify gene expression without changing DNA sequences. Research on epigenetic variation is therefore...
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2022.11.30
Calmodulin is a protein found in all living organisms, or at least those whose cells have a nucleus. "Calmodulin" literally means "calcium-modulated protein...
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2023.05.12
An embryo is an organism in the early stages of development, from the formation of the egg after fertilization to the point at which the major organs are...