Degradation of polysomes of skeletal muscles of rats during preservation in solutions with different pH

Alterations in properties of RNP-particles from rat sceletal muscles on storage of the preparations in buffer solutions at various pH were analyzed by means of centrifugation in sucrose gradients. Within 3 days of incubation at 20 the distribution of RNP-particles in the sucrose gradient was changed relatively slightly; which was due to the low activity of endogenous ribosomal RNAase. The fraction of the UV-absorbing material in polysomes was gradually decreased on storage and the fraction of subunits was increased respectively. The most distinct alterations were observed on incubation of the preparations at pH 6.0; the RNP-particles were apparently destructed after acidification of the medium.

Medienart:

Artikel

Erscheinungsjahr:

1976

Erschienen:

1976

Enthalten in:

Zur Gesamtaufnahme - volume:22

Enthalten in:

Voprosy meditsinskoi khimii - 22(1976), 6 vom: 01. Nov., Seite 815-9

Sprache:

Russisch

Weiterer Titel:

Degradatsiia polisom skeletnykh myshts krys pri khranenii v rastvorakh s razlichnym pH

Beteiligte Personen:

Kitavtsev, B A [VerfasserIn]
Shishkin, S S [VerfasserIn]

Themen:

EC 3.1.-
English Abstract
Journal Article
Ribonucleases
Ribonucleoproteins

Anmerkungen:

Date Completed 29.07.1977

Date Revised 15.11.2006

published: Print

Citation Status MEDLINE

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM000180726