The protein expression of Chlamydomonas, a green algae, exhibits a response to changes in light intensity, particularly in regards to low and high light conditions.

ABSTRACT: Chlamydomonas, a green algae, is known to respond to changes in light intensity by altering its protein expression. In low light conditions, Chlamydomonas increases the expression of photosynthetic genes and the proteins they encode, including the light-harvesting complexes and the reaction center proteins. This allows the algae to maximize its ability to capture light and perform photosynthesis efficiently. On the other hand, under high light conditions, Chlamydomonas reduces the expression of these photosynthetic genes to avoid photoinhibition and damage to the photosynthetic machinery. Instead, it increases the expression of stress response genes and the corresponding proteins, such as antioxidant enzymes, which protect the algae from the harmful effects of excess light. In addition, Chlamydomonas also modulates its expression of other genes and proteins, such as those involved in carbon and nitrogen metabolism, in response to changes in light intensity. This helps the algae to maintain a balance between energy production and utilization, ensuring its survival and growth under different light conditions. Overall, the ability of Chlamydomonas to modulate its protein expression in response to changes in light intensity is an important mechanism for adapting to its environment and ensuring its survival and growth.

ORGANISM(S): Chlamydomonas Reinhardtii

SUBMITTER: Dr. Anchalee Sirikhachornkit 

PROVIDER: PXD040080 | JPOST Repository | Mon Feb 13 00:00:00 GMT 2023

REPOSITORIES: jPOST