Isolation of U1-snRNP(s) from mouse teratocarcinoma cells using immunochemical and biochemical procedures: high proportion of U1a-snRNP to U1b-snRNP.

Isolation of U1-snRNP(s) from mouse teratocarcinoma cells using immunochemical and biochemical procedures: high proportion of U1a-snRNP to U1b-snRNP. Research Abstract Details 

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Isolation of U1-snRNP(s) from mouse teratocarcinoma cells using immunochemical and biochemical procedures: high proportion of U1a-snRNP to U1b-snRNP. Abstract Text:

M Matsuda,T Nomura,T Kameyama,

An attempt was made to immunochemically and biochemically purify and characterize the U1-snRNP(s) of mouse embryonal carcinoma cells. The results obtained by RNA analysis of U1-snRNP(s) purified immunochemically from embryoid bodies, F9 cells and PYS-2 cells indicated that the U1-snRNP(s) in these cells consisted of U1a-snRNP and U1b-snRNP. The proportion of U1a-snRNP to U1b-snRNP was also found to be high in the embryoid bodies and F9 cells. The U1a-snRNP predominance in U1-snRNP population was also detected in PYS-2 cells. The immunochemically purified U1-snRNP population from liver nuclei of 129 syngeneic male mouse (129/sv), a host mouse for transplantable tetratocarcinoma OTT6050, and ICR male mouse, contained approximately equal levels of the two U1-snRNP species (U1a- and U1b-snRNP). Partially purified U1-snRNP from embryoid bodies was also obtained by elution from a DEAE-Sepharose column at around 0.18 M NH4Cl or by fractionation by 5-20% linear sucrose gradient centrifugation. The electrophoretic RNA profiles of the partially purified U1-snRNP of embryoid bodies were similar to those obtained immunochemically.

Isolation of U1-snRNP(s) from mouse teratocarcinoma cells using immunochemical and biochemical procedures: high proportion of U1a-snRNP to U1b-snRNP. Publishing Authors By Initials

M Matsuda,T Nomura,T Kameyama,

For similar neoplasms: neoplasms by histologic type: neoplasms, germ cell and embryonal: teratoma research abstracts see: neoplasms: neoplasms by histologic type: neoplasms, germ cell and embryonal: teratoma research

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Isolation of U1-snRNP(s) from mouse teratocarcinoma cells using immunochemical and biochemical procedures: high proportion of U1a-snRNP to U1b-snRNP. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Journal of biochemistry

VOLUME: 99

Page Numbers: 895-900

Journal Abbreviation: J. Biochem.

ISSN: 0021-924X

DAY: 19

MONTH: Mar

YEAR: 1986

Isolation of U1-snRNP(s) from mouse teratocarcinoma cells using immunochemical and biochemical procedures: high proportion of U1a-snRNP to U1b-snRNP. Information

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LANGUAGE: eng

NlmUniqueID: 376600

Isolation of U1-snRNP(s) from mouse teratocarcinoma cells using immunochemical and biochemical procedures: high proportion of U1a-snRNP to U1b-snRNP. Keywords Mesh Terms:

KEYWORDS: Teratoma

MESH TERMS: analysis

Chemical & Substance for Abstract: Isolation of U1-snRNP(s) from mouse teratocarcinoma cells using immunochemical and biochemical procedures: high proportion of U1a-snRNP to U1b-snRNP. Information

Substance Name: Ribonucleoproteins, Small Nuclear

Registry Number: 0

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Country: JAPAN

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MEDLINETA: J Biochem

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