Chromosomal instability is a phenomenon characterized by rapid changes in the number and structure of chromosomes during cell division. It is very common in solid tumors and it is linked to the aggressive spread of cancer, ...
Cell & Microbiology
Sep 26, 2023
0
12
The gene editing technique CRISPR/Cas9 has allowed researchers to make precise and impactful changes to an organism's DNA to fix mutations that cause genetic disease. However, the CRISPR/Cas9 method can also result in unintended ...
Biotechnology
Sep 15, 2023
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58
As butterflies flit among flowers, they don't all view blossoms the same way. In a phenomenon called sexually dimorphic vision, females of some butterfly species perceive ultraviolet color while the males see light and dark. ...
Plants & Animals
Aug 10, 2023
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502
Butterflies and moths share "blocks" of DNA dating back more than 200 million years, new research shows.
Evolution
Jul 13, 2023
0
28
A recent Northwestern Medicine study published in the Journal of Cell Biology has identified new mechanisms that cause genomic or chromosomal instability during cell division, findings that may improve the development of ...
Cell & Microbiology
Jun 13, 2023
0
13
When creating a computer program, errors in the code can introduce bugs to the software. Similarly, errors in our body's genetic code, DNA, which is stored in structures known as chromosomes, can bring about mutations in ...
Cell & Microbiology
May 26, 2023
0
83
There's a lot scientists don't know about the pangolin—a peculiar, scaly mammal that looks like a cross between an aardvark and an armadillo. Now, a new paper published in the journal Chromosome Research reveals what UCLA ...
Plants & Animals
May 24, 2023
0
1014
In humans and other animals, sex is usually determined by a single gene. However, there are claims that in some species, such as platyfish, it takes a whole "parliament" of genes acting together to determine whether offspring ...
Plants & Animals
Apr 21, 2023
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54
RIKEN researchers have shed new light on the roles two protein complexes play in the enigmatic process of turning off one X chromosome in female mammals. This finding could help researchers discover how certain cancers occur ...
Cell & Microbiology
Apr 19, 2023
0
29
Meiotic recombination assures genetic variation during breeding. During meiotic prophase I, chromosomes are organized in a loop-base array by a proteinaceous structure called meiotic chromosome axis, which is critical for ...
Plants & Animals
Mar 13, 2023
0
7
