RADIAL TRANSPORT OF CALCIUM IN CORN ROOTS
- Authors:
- Publication Date:
- Research Org.:
- California Univ., Los Angeles, CA (US). Lab. of Nuclear Medicine and Radiation Biology
- Sponsoring Org.:
- US Atomic Energy Commission (AEC)
- OSTI Identifier:
- 4035664
- Report Number(s):
- UCLA-12-811
- NSA Number:
- NSA-25-018319
- DOE Contract Number:
- AT(04-1)-GEN-12
- Resource Type:
- Technical Report
- Resource Relation:
- Other Information: UNCL. Orig. Receipt Date: 31-DEC-71
- Country of Publication:
- United States
- Language:
- English
- Subject:
- N28000* -Life Sciences; NO KEYWORDS; CALCIUM/transport in corn roots, radial
Citation Formats
Yu, G. H., and Lunt, O. R.. RADIAL TRANSPORT OF CALCIUM IN CORN ROOTS. United States: N. p., 1971.
Web. doi:10.2172/4035664.
Yu, G. H., & Lunt, O. R.. RADIAL TRANSPORT OF CALCIUM IN CORN ROOTS. United States. doi:10.2172/4035664.
Yu, G. H., and Lunt, O. R.. Sun .
"RADIAL TRANSPORT OF CALCIUM IN CORN ROOTS". United States.
doi:10.2172/4035664. https://www.osti.gov/servlets/purl/4035664.
@article{osti_4035664,
title = {RADIAL TRANSPORT OF CALCIUM IN CORN ROOTS},
author = {Yu, G. H. and Lunt, O. R.},
abstractNote = {},
doi = {10.2172/4035664},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun Oct 31 00:00:00 EDT 1971},
month = {Sun Oct 31 00:00:00 EDT 1971}
}
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Development and function of membrane systems in plant tissue. [Corn roots and mitochondria]
Progress is reported in the investigation of ion transport mechanisms in corn roots and mitochondria. Results indicate that with mitochondria the H/sup +//K/sup +/ antiporter is active in passive influx of KCl, and that the Cl/sup -/ gradient drives the swelling. Citrate uptake by corn mitochondria requires phosphate or sulfate as an activating cofactor, but malate does not appear to be required. In the root investigations, fusicoccin was found to relieve the block in H/sup +/ efflux pumping caused by protein synthesis inhibitors. Fusicoccin also repolarizes the cells. Inhibition of H/sup +/ efflux by the H/sup +/ channel inhibitors, oligomycinmore »