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
0
54
When heat waves hit, they don't just take a toll on people—the plants we depend on for food suffer too. That's because when temperatures get too high, certain plant defenses don't work as well, leaving them more susceptible ...
Ecology
Jun 29, 2022
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21
Transforming a fertilized egg into a fully functional adult is a complicated task. Cells must divide, move, and mature at specific times. Developmental genes control that process, turning on and off in a choreographed way. ...
Cell & Microbiology
Dec 22, 2020
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54
Scientists from the RIKEN Center for Biosystems Dynamics Research, European Molecular Biology Laboratory (EMBL) Barcelona, Universitat Pompeu Fabra, and Kyoto University have found that the 'segmentation clock'—a genetic ...
Cell & Microbiology
Sep 17, 2020
0
104
Despite how essential plants are for life on Earth, little is known about how parts of plant cells orchestrate growth and greening. By creating mutant plants, UC Riverside researchers have uncovered a cellular communication ...
Biotechnology
Jun 14, 2019
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296
What makes a biological clock tick? According to a new study from U of T Mississauga, the surprising answer lies with a gene typically associated with stem and cancer cells.
Cell & Microbiology
Mar 27, 2019
0
105
When a building is damaged, a general contractor often oversees various subcontractors—framers, electricians, plumbers and drywall hangers—to ensure repairs are done in the correct order and on time.
Biotechnology
Dec 13, 2018
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73
Researchers at the University of California San Diego have invented a new method for controlling gene expression across bacterial colonies. The method involves engineering dynamic DNA copy number changes in a synchronized ...
Biotechnology
Jul 10, 2017
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231
When pathogenic bacteria like Salmonella or Staphylococcus invade a host, the host organism should respond by going into a state of high alert, altering its metabolism to defend against the attack.
Biotechnology
Oct 23, 2014
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0
(Phys.org) —As the Earth's human population marches toward 9 billion, the need for hardy new varieties of grain crops has never been greater.
Biotechnology
Apr 1, 2014
0
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