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Golgi Body

All articles tagged with #golgi body

science-and-research1 year ago

"Revolutionary Discovery Revives Near-Death Plants"

Researchers at UC Riverside have discovered the pivotal role of the Golgi body and COG protein in plant aging, finding that a damaged Golgi can lead to plant aging and death. By studying mutant plants that could not produce the COG protein, the researchers observed accelerated aging when the plants were deprived of light, but were able to reverse the aging process by reintroducing the COG protein. This breakthrough has potential implications for understanding aging processes in humans, as all eukaryotic organisms, including humans, have Golgi bodies in their cells.

science2 years ago

"Uncovering the Anti-Aging Secrets of Plant Leaves"

Scientists at UC Riverside have discovered a significant link between the Golgi body, an organelle in plant cells, and the aging process. They found that the COG protein, which manages the movement of sacs within the Golgi body, plays a crucial role in plant aging by assisting in glycosylation. When plants were modified to lack the COG protein and deprived of light, they exhibited accelerated aging symptoms, which were rapidly reversed upon reintroducing the protein. This unexpected finding could provide valuable insights into human aging and age-related diseases, as the Golgi body is present in all eukaryotic organisms, including humans.

science-and-technology2 years ago

"Unveiling the Unexpected: A Major Immune Regulator Takes on a Surprising New Role"

Researchers from MIT and Harvard Medical School have discovered a surprising new function of the immune system protein STING. They found that STING can act as an ion channel, allowing protons to leak out of the Golgi body, an organelle within cells. This makes STING the first human immune sensor that can translate danger signals into ion flow. The discovery sheds light on how STING activates autophagy and inflammasome formation, two critical defense mechanisms. Understanding this mechanism could lead to the development of new therapeutics to modulate STING and treat various diseases.