Protocatechuic aldehyde is a

phenolic aldehyde Phenolic aldehydes are derivatives of phenol. Phenolic aldehydes can be found in wines and cognacs. Examples : * Hydroxybenzaldehydes * Protocatechuic aldehyde * Vanillin and isovanillin Isovanillin is a phenolic aldehyde, an organic compound an ...

, a compound released from

cork stopper A stopper or cork is a cylindrical or conical closure used to seal a container, such as a bottle, tube or barrel. Unlike a lid or bottle cap, which encloses a container from the outside without displacing the inner volume, a bung is partially ...

s into wine. This molecule can be used as a precursor in the

vanillin Vanillin is an organic compound with the molecular formula . It is a phenolic aldehyde. Its functional groups include aldehyde, hydroxyl, and ether. It is the primary component of the extract of the vanilla bean. Synthetic vanillin is now u ...

synthesis by biotransformation by cell cultures of ''

Capsicum frutescens ''Capsicum frutescens'' is a wild chili pepper having genetic proximity to the cultivated pepper ''Capsicum chinense'' native to Central and South America. Pepper cultivars of ''C. frutescens'' can be annual or short-lived perennial plants. Fl ...

'', a type of Chili pepper. It is also found in the mushroom '' Phellinus linteus''.

Pharmacological effects

Protocatechuic aldehyde regulates G protein-coupled estrogen receptor-1 (GPER-1) and exhibits protective effects in endothelial dysfunction and atherosclerosis.

Pharmacological effects

References

See also