New Target Discovered for Increasing Plant Oil Content – Applications in Bioenergy, Chemical Engineering, and Nutrition

Lipid Droplet Formation on Endoplasmic Reticulum

Oil droplet formation: Oil (yellow) accumulates between the layers of the membrane that varieties the endoplasmic reticulum (ER)—a community of membranes inside the cytoplasm of plant cells. Droplets develop and ultimately pinch off to change into suspended within the cytoplasm. However this course of solely occurs in sure microdomains which are wealthy in sterols and oleosins alongside the membrane. The Brookhaven group hypothesizes that sterol is important to the formation of those droplet-forming microdomains. Credit score: Brookhaven Nationwide Laboratory

Lipid storage droplets type when oil begins to build up between the 2 layers of the ER membrane, however solely in sure areas of the ER. Ultimately, when sufficient oil is current, the little membrane bits pinch off leaving the oil encapsulated in self-contained compartments.

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