Control of the rate of transcription initiation is one means by which the expression of genes
can be varied. Regulation of transcription initiation is well characterized in prokaryotes such …

CONTROL OF RNA INITIATION AND ELONGATION AT THE HIV-1 PROMOTER Page 1 Annu.
Rev. Biochem. 1994. 63:717-43 Copyright © 1994 by Annual Reviews inc. All rights reserved …

The Wnt signaling pathway controls cell proliferation and body patterning throughout
development. A surprising number of cytoplasmic Wnt regulators (eg, β-catenin, Bcl-9/Lgs …

The HIV-1 Tat protein regulates transcription elongation through binding to the viral TAR
RNA stem-loop structure. We have isolated a novel 87 kDa cyclin C–related protein (cyclin …

OBJECTIVES. Youth with better motor abilities may find it easier to be physically active and
may be more likely to engage in physical activity compared with peers with poorer motor …

The nature and position of transcriptional control elements responsible for the expression of
genes encoded by the retrovirus associated with acquired immune deficiency syndrome …

Transcription factor CTF, which is responsible for selective recognition of eukaryotic
promoters that contain the sequence CCAAT, was purified to apparent homogeneity by …

Notch signaling releases the Notch receptor intracellular domain (ICD), which complexes
with CBF1 and Mastermind (MAM) to activate responsive genes. We previously reported that …

The APC tumor suppressor controls the stability and nuclear export of β-catenin (β-cat), a
transcriptional coactivator of LEF-1/TCF HMG proteins in the Wnt/Wg signaling pathway. We …

HIV-1 Tat activates transcription through binding to human cyclin T1, a regulatory subunit of
the TAK/P-TEFb CTD kinase complex. Here we show that the cyclin domain of hCycT1 is …