Literature DB >> 6793602

Heat-shock proteins of Drosophila are associated with nuclease-resistant, high-salt-resistant nuclear structures.

L Levinger, A Varshavsky.   

Abstract

Proteins produced in cultured Drosophila cells during the heat-shock response (HSPs) were recently shown by autoradiography to be confined in large measure to the cell nucleus. We report here that nuclear HSPs are not associated with nucleosomes solubilizes by treatment with staphylococcal nuclease at low ionic strength nor are HSPs released by extraction with high salt, which solubilized most of the remaining histones and DNA. Possible functions of nuclear HSPs are discussed.

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Year:  1981        PMID： 6793602      PMCID： PMC2111893          DOI： 10.1083/jcb.90.3.793

Source DB:  PubMed          Journal:  J Cell Biol        ISSN： 0021-9525            Impact factor:   10.539


  35 in total

1.  Nuclear proteins. III. The fibrillar nature of the nuclear matrix.

Authors:  D E Comings; T A Okada
Journal:  Exp Cell Res       Date:  1976-12       Impact factor: 3.905

2.  Quantitative film detection of 3H and 14C in polyacrylamide gels by fluorography.

Authors:  R A Laskey; A D Mills
Journal:  Eur J Biochem       Date:  1975-08-15

3.  Nuclease digestion of RNA in chromatin.

Authors:  L H Augenlicht
Journal:  Methods Cell Biol       Date:  1977       Impact factor: 1.441

4.  An octamer of histones in chromatin and free in solution.

Authors:  J O Thomas; R D Kornberg
Journal:  Proc Natl Acad Sci U S A       Date:  1975-07       Impact factor: 11.205

5.  Methods with insect cells in suspension culture. II. Drosophila melanogaster.

Authors:  J Lengyel; A Spradling; S Penman
Journal:  Methods Cell Biol       Date:  1975       Impact factor: 1.441

6.  Rapidly labeled proteins on the salivary gland chromosomes of Drosophila melanogaster.

Authors:  H K Mitchell; L S Lipps
Journal:  Biochem Genet       Date:  1975-10       Impact factor: 1.890

7.  Messenger RNA in heat-shocked Drosophila cells.

Authors:  A Spradling; M L Pardue; S Penman
Journal:  J Mol Biol       Date:  1977-02-05       Impact factor: 5.469

8.  Histones of Drosophila embryos. Electrophoretic isolation and structural studies.

Authors:  C R Alfageme; A Zweidler; A Mahowald; L H Cohen
Journal:  J Biol Chem       Date:  1974-06-25       Impact factor: 5.157

9.  Nuclear matrix of HeLa S3 cells. Polypeptide composition during adenovirus infection and in phases of the cell cycle.

Authors:  L D Hodge; P Mancini; F M Davis; P Heywood
Journal:  J Cell Biol       Date:  1977-01       Impact factor: 10.539

10.  Nuclear matrix. Isolation and characterization of a framework structure from rat liver nuclei.

Authors:  R Berezney; D S Coffey
Journal:  J Cell Biol       Date:  1977-06       Impact factor: 10.539
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  23 in total

1.  Dynamic changes in the structure and intracellular locale of the mammalian low-molecular-weight heat shock protein.

Authors:  A P Arrigo; J P Suhan; W J Welch
Journal:  Mol Cell Biol       Date:  1988-12       Impact factor: 4.272

2.  Small heat shock proteins of Drosophila associate with the cytoskeleton.

Authors:  B G Leicht; H Biessmann; K B Palter; J J Bonner
Journal:  Proc Natl Acad Sci U S A       Date:  1986-01       Impact factor: 11.205

3.  Binding of protein uH2A and histone H2A to DNA.

Authors:  B Kirdar; N Dalay; E Bermek
Journal:  Cell Biophys       Date:  1989-02

4.  Cytoplasmic heat shock granules are formed from precursor particles and are associated with a specific set of mRNAs.

Authors:  L Nover; K D Scharf; D Neumann
Journal:  Mol Cell Biol       Date:  1989-03       Impact factor: 4.272

5.  The effect of ecdysterone and juvenile hormones on protein synthesis and development of imaginal wing discs of Drosophila melanogaster.

Authors:  F Y Sin
Journal:  Mol Biol Rep       Date:  1988       Impact factor: 2.316

6.  Correlation between synthesis of heat shock proteins and development of thermotolerance in Chinese hamster fibroblasts.

Authors:  G C Li; Z Werb
Journal:  Proc Natl Acad Sci U S A       Date:  1982-05       Impact factor: 11.205

7.  Quantitation and intracellular localization of the 85K heat shock protein by using monoclonal and polyclonal antibodies.

Authors:  B T Lai; N W Chin; A E Stanek; W Keh; K W Lanks
Journal:  Mol Cell Biol       Date:  1984-12       Impact factor: 4.272

8.  "Prompt" heat shock proteins: translationally regulated synthesis of new proteins associated with the nuclear matrix-intermediate filaments as an early response to heat shock.

Authors:  T Reiter; S Penman
Journal:  Proc Natl Acad Sci U S A       Date:  1983-08       Impact factor: 11.205

9.  Heat shock protein in mammalian brain and other organs after a physiologically relevant increase in body temperature induced by D-lysergic acid diethylamide.

Authors:  J W Cosgrove; I R Brown
Journal:  Proc Natl Acad Sci U S A       Date:  1983-01       Impact factor: 11.205

10.  Formation of cytoplasmic heat shock granules in tomato cell cultures and leaves.

Authors:  L Nover; K D Scharf; D Neumann
Journal:  Mol Cell Biol       Date:  1983-09       Impact factor: 4.272
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