Effect of fluoride on ribosomes and ribonuclease from corn roots

Author:

Chang Chong W.

Abstract

A study was made of ribosomes and ribonuclease in the roots of corn seedlings aged by fluoride. Fluoride induced a reduction of ribosome content in which a decrease in polysome level was accompanied by an increase in number and concentration of monosomes and subunits combined. Fluoride increased the specific activity of ribonuclease, probably associated with ribosomal protein. This enhanced activity was likely due to enzyme activation caused by fluoride. Sucrose density gradient analyses demonstrated that ribosome fractions contained a mixture of heterogeneous RNA components.

Publisher

Canadian Science Publishing

Subject

General Medicine

Cited by 15 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Short‐Term Effects of Hydrogen Fluoride onNicotiana tabacumL;Journal of Environmental Science and Health, Part B;2003-08

2. The Effect of Fluoride on DNA and RNA Synthesis by Barley Mesophyll Protoplast;Fluoride Research 1985 - Selected Papers from the 14th Conference of the International Society for Fluoride Research;1986

3. Ecophysiological Effects of Atmospheric Pollutants;Physiological Plant Ecology IV;1983

4. PHYSIOLOGICAL RESPONSES OF PLANTS TO FLUORINE;Effects of Gaseous Air Pollution in Agriculture and Horticulture;1982

5. Dynamics of protein synthesis in some organs of mice with experimental fluorosis;Bulletin of Experimental Biology and Medicine;1981-02

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3