Northwestern Medicine scientists discovered a new and unique transport mechanism within developing egg cells in fruit flies, according to a study published in eLife.
Cell & Microbiology
Mar 14, 2022
0
57
MIT chemists have discovered the structure of a protein that can pump toxic molecules out of bacterial cells. Proteins similar to this one, which is found in E. coli, are believed to help bacteria become resistant to multiple ...
Biochemistry
Feb 18, 2022
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516
Humans need oxygen molecules for a process called cellular respiration, which takes place in our cells' mitochondria. Through a series of reactions called the electron transport chain, electrons are passed along in a sort ...
Cell & Microbiology
Dec 3, 2021
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233
Many of the processes that keep us alive also put us at risk. The energy-producing chemical reactions in our cells, for example, also produce free radicals—unstable molecules that steal electrons from other molecules. When ...
Cell & Microbiology
Nov 4, 2021
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555
Scientists at EMBL Hamburg and CSSB have determined the molecular structure of a gut protein that helps us absorb many drugs. This could help to develop drugs that reach target tissues more efficiently.
Molecular & Computational biology
Nov 3, 2021
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70
A previously undiscovered pathway for the transport of cell waste can be important for future treatments of cancer and dementia. The researchers behind the study have discovered a new pathway used by cells to remove cellular ...
Cell & Microbiology
Sep 2, 2021
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50
The mitochondrion has garnered quite the reputation for its role as the "powerhouse of the cell." These tiny, but mighty organelles play various life-sustaining roles, from powering our own cells and organs to fueling chemical ...
Biotechnology
Jul 15, 2021
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16
A protein helps direct the flow of materials in the Drosophila ovary during the development of egg cells, according to a Northwestern Medicine study published in Current Biology.
Cell & Microbiology
Jun 15, 2021
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14
Mitochondria are the cell's power plants and produce the majority of a cell's energy needs through an electrochemical process called electron transport chain coupled to another process known as oxidative phosphorylation. ...
Cell & Microbiology
May 26, 2021
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13
A study led by LMU plant biologist Hans-Henning Kunz uncovers a new role for ion transporters: they participate in gene regulation in chloroplasts.
Plants & Animals
May 13, 2021
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7
