Claim · model-written summary
The authors suggest acidic nuclear proteins mediate IAA control of differentiation.
Not reportedMaterialCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier
Verbatim
e0“It is further suggested that IAA accomplishes this control through the acidic nuclear proteins”
t0“hypocotyls of bean”
Title
Indoleacetic Acid and Molecular Differentiation Evidence for Interaction
Igor V. Sarkissian; Thomas C. Spelsberg Physiologia Plantarum 1967. doi:10.1111/j.1399-3054.1967.tb08386.x
Other claims from this paper (10)
- Observation Lower hypocotyl segments had more soluble protein types than hook regions.
- Intervention effect IAA at 10 −6 M appeared to induce more proteins in lower hypocotyl.
- Intervention effect IAA at 10 −3 M appeared to make hypocotyl protein patterns resemble the hook.
- Observation The hook had more histone types than lower hypocotyl.
- Intervention effect IAA had no effect on histones.
- Observation The hook had two acidic chromosomal protein types versus one in lower hypocotyl.
- Intervention effect IAA at 10 −3 M induced the second hook-associated acidic chromosomal protein in lower hypocotyl.
- Observation The hook had two acidic ribonuclear proteins and lower hypocotyl one.
- Intervention effect IAA did not affect the acidic ribonuclear protein.
- Mechanism The authors suggest IAA regulates molecular protein differentiation.