Results 141 to 150 of about 11,722 (165)

Conservation between yeast and man of a protein associated with U5 small nuclear ribonucleoprotein

Nature, 1989
The process of nuclear pre-messenger RNA splicing is similar in Saccharomyces cerevisiae and metazoan cells in that the two-step mechanism is identical and the reaction occurs in a large ribonucleoprotein complex, the spliceosome. Little is known, however, about the degree of conservation of splicing factors other than of the small nuclear RNAs (snRNAs)
G J, Anderson, M, Bach, R, Lührmann, J D, Beggs   +3 more
openaire   +2 more sources

RNA-protein organization of U1, U5 and U4-U6 small nuclear ribonucleoproteins in HeLa cells

Journal of Molecular Biology, 1986
Small nuclear ribonucleoproteins (snRNPs) containing U1 and U5 snRNAs from HeLa cells have been fractionated using a combination of isopycnic centrifugation in cesium chloride and ion-exchange chromatography on DEAE-Sepharose. The procedure is based on the extreme stability conferred upon snRNPs by Mg2+ enabling them to withstand the very high ionic ...
M N, Lelay-Taha, I, Reveillaud, J, Sri-Widada, C, Brunel, P, Jeanteur   +4 more
openaire   +2 more sources

GmDim1 Gene Encodes Nucleolar Localized U5-Small Nuclear Ribonucleoprotein in Glycine max

Russian Journal of Plant Physiology, 2018
The dim1+ gene family is essential for G2/M transition during mitosis and encodes a small nuclear ribonucleoprotein that functions in the mRNA splicing machinery of eukaryotes. However, the plant homolog of DIM1 gene has not been defined yet. Here, we identified a gene named GmDim1 positioned on chromosome 9 of soybean (Glycine max (L.) Merr.) with 80%
K. E. Lee, D. S. Lee, G. S. Do, E. Park, S. G. Kang   +4 more
openaire   +1 more source

Affinity Chromatography of Splicing Complexes: U2, U5, and U4 + U6 Small Nuclear Ribonucleoprotein Particles in the Spliceosome

Science, 1986
The splicing process, which removes intervening sequences from messenger RNA (mRNA) precursors is essential to gene expression in eukaryotic cells. This site-specific process requires precise sequence recognition at the boundaries of an intervening sequence, but the mechanism of this recognition is not understood.
P J, Grabowski, P A, Sharp
openaire   +2 more sources

Mechanics and functional consequences of nuclear deformations

Nature Reviews Molecular Cell Biology, 2022
Yohalie Kalukula, Andrew D StephenS, Jan Lammerding   +2 more
exaly  

Transcriptional control of energy metabolism by nuclear receptors

Nature Reviews Molecular Cell Biology, 2022
Charlotte Scholtes, Vincent Giguere
exaly  

Re-sizing of nuclear pores

Nature Reviews Molecular Cell Biology, 2021
Paulina Strzyz
exaly  

The nuclear lamins: flexibility in function

Nature Reviews Molecular Cell Biology, 2012
Brian Burke, Colin L Stewart
exaly  

To be or not to be assembled: progressing into nuclear actin filaments

Nature Reviews Molecular Cell Biology, 2013
Robert Grosse, Maria K Vartiainen
exaly  

The nuclear envelope in genome organization, expression and stability

Nature Reviews Molecular Cell Biology, 2010
Karim Mekhail, Danesh Moazed
exaly