Institution
Rockefeller University
Education•New York, New York, United States•
About: Rockefeller University is a education organization based out in New York, New York, United States. It is known for research contribution in the topics: Population & Gene. The organization has 15867 authors who have published 32938 publications receiving 2940261 citations. The organization is also known as: Rockefeller University & Rockefeller Institute.
Topics: Population, Gene, Virus, RNA, Antigen
Papers published on a yearly basis
Papers
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512 citations
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TL;DR: It is reported that cyclic GMP is able to trigger the production of anthocyanins, and that a combination of cyclicGMP with calcium can induce the development of fully mature chloroplasts containing all the photosynthetic machinery.
512 citations
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TL;DR: A model for the initiation of poliovirus RNA synthesis is proposed where an initiation complex consisting of 3CD, a cellular protein, and the 5′‐end of the positive strand RNA catalyzes in trans the Initiation of synthesis of new positive stranded RNA.
Abstract: The structure of a ribonucleoprotein complex formed at the 5'-end of poliovirus RNA was investigated. This complex involves the first 90 nucleotides of poliovirus genome which fold into a cloverleaf-like structure and interact with both uncleaved 3CD, the viral protease-polymerase precursor, and a 36 kDa ribosome-associated cellular protein. The cellular protein is required for complex formation and interacts with unpaired bases in one stem-loop of the cloverleaf RNA. Amino acids within the 3C protease which are important for RNA binding were identified by site-directed mutagenesis and the crystal structure of a related protease was used to model the RNA binding domain within the viral 3CD protein. The physiologic importance of the ribonucleic-protein complex is suggested by the finding that mutations that disrupt complex formation abolish RNA replication but do not affect RNA translation or stability. Based on these structural and functional findings we propose a model for the initiation of poliovirus RNA synthesis where an initiation complex consisting of 3CD, a cellular protein, and the 5'-end of the positive strand RNA catalyzes in trans the initiation of synthesis of new positive stranded RNA.
512 citations
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TL;DR: The structure of different cDNA clones indicates that USF RNA is differentially spliced, and alternative exon usage may regulate the levels of functional USF protein.
Abstract: We isolated full-length cDNAs encoding the 43-kD form of human upstream stimulatory factor (USF), a cellular factor required for efficient transcription of the adenovirus major late (AdML) promoter in vitro. Sequence analysis showed USF to be a member of the c-myc-related family of DNA-binding proteins. Using proteins translated in vitro, we identified a DNA-binding domain near the carboxyl terminus, which includes both a helix-loop-helix motif and a leucine repeat. We show that USF interacts with its target DNA as a dimer. The leucine repeat is required for efficient DNA binding of the intact protein and for interactions between full-length and truncated USF proteins. Interestingly, it is not required for DNA binding of the isolated helix-loop-helix domain. The structure of different cDNA clones indicates that USF RNA is differentially spliced, and alternative exon usage may regulate the levels of functional USF protein.
511 citations
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TL;DR: Some of the classic studies that have led to the current understanding of M. tuberculosis persistence are reviewed, and the varied approaches that are now being brought to bear on this important problem are discussed.
511 citations
Authors
Showing all 15925 results
Name | H-index | Papers | Citations |
---|---|---|---|
Bruce S. McEwen | 215 | 1163 | 200638 |
David Baltimore | 203 | 876 | 162955 |
Ronald M. Evans | 199 | 708 | 166722 |
Lewis C. Cantley | 196 | 748 | 169037 |
Ronald Klein | 194 | 1305 | 149140 |
Scott M. Grundy | 187 | 841 | 231821 |
Jie Zhang | 178 | 4857 | 221720 |
Andrea Bocci | 172 | 2402 | 176461 |
Ralph M. Steinman | 171 | 453 | 121518 |
Masayuki Yamamoto | 171 | 1576 | 123028 |
Zena Werb | 168 | 473 | 122629 |
Nahum Sonenberg | 167 | 647 | 104053 |
Michel C. Nussenzweig | 165 | 516 | 87665 |
Harvey F. Lodish | 165 | 782 | 101124 |
Dennis R. Burton | 164 | 683 | 90959 |