Claim · model-written summary
Triacylglycerol biosynthesis and secretion in bayberry is achieved by both up and down-regulation of a small subset of cutin and saturated fatty acid genes.
- Taxon
- Myrica pensylvanica
Morella pensylvanicae0 - Outcome
- TAG biosynthesis and secretione5
- Qualifier
- both up and down-regulation of a small subset of genese5
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Bayberry (Myrica pensylvanica) fruits”
e5“TAG biosynthesis and secretion in Bayberry is achieved by both up and down-regulation of a small subset of genes related to the biosynthesis of cutin and saturated fatty acids”
Title
Jeffrey P. Simpson; Nicholas A. Thrower; John B. Ohlrogge Biochimica et Biophysica Acta 2016
Other claims from this paper (6)
- Observation Bayberry knob fruit tissue is fully developed before wax accumulates.
- Observation Wax is secreted to the bayberry fruit surface without cell disruption.
- Association Bayberry knobs show exceptionally high expression of 13 acyl-lipid metabolism transcripts compared with leaves and other tissues.
- Association Fatty acid oxidases and desaturases are down-regulated in bayberry knobs relative to the compared tissues.
- Observation Predicted protein sequences of the most highly expressed lipid-related transcripts in bayberry knobs are 100% identical to those in bayberry leaves.
- Mechanism Modifications in gene expression, rather than new gene functions, were the major mechanism by which bayberry evolved its specialized lipid metabolism.