User profiles for P. Jallepalli

Prasad Jallepalli

Professor & Lab Head, Molecular Biology Program, Memorial Sloan Kettering Cancer …
Verified email at mskcc.org
Cited by 6998

Chromosome segregation and cancer: cutting through the mystery

PV Jallepalli, C Lengauer - Nature Reviews Cancer, 2001 - nature.com
Mitosis is the most dramatic — and potentially dangerous — event in the cell cycle, as sister
chromatids are irreversibly segregated to daughter cells. Defects in the checkpoints that …

[PDF][PDF] Chromothripsis: chromosomes in crisis

MJK Jones, PV Jallepalli - Developmental cell, 2012 - cell.com
Jallepalli1,* 1Molecular Biology Program, Memorial Sloan-Kettering Cancer Center, 1275
York … We thank P. Campbell and J. Korbel for providing access to the images reproduced in …

Inactivation of hCDC4 can cause chromosomal instability

H Rajagopalan, PV Jallepalli, C Rago, VE Velculescu… - Nature, 2004 - nature.com
Aneuploidy, an abnormal chromosome number, has been recognized as a hallmark of human
cancer for nearly a century 1 ; however, the mechanisms responsible for this abnormality …

The role of chromosomal instability in tumor initiation

…, A Sengupta, PV Jallepalli… - Proceedings of the …, 2002 - National Acad Sciences
… The parameter p 0 describes the probability that the second copy of the TSP gene is lost …
of u + p, where p is the rate of LOH in CIN cells. We expect p to be much greater than u and p 0 . …

[HTML][HTML] Securin is required for chromosomal stability in human cells

PV Jallepalli, IC Waizenegger, F Bunz, S Langer… - Cell, 2001 - cell.com
Abnormalities of chromosome number are the most common genetic aberrations in cancer.
The mechanisms regulating the fidelity of mitotic chromosome transmission in mammalian …

[PDF][PDF] Polo kinase and separase regulate the mitotic licensing of centriole duplication in human cells

…, KA George, K Uryu, T Stearns, PV Jallepalli - Developmental cell, 2009 - cell.com
It has been proposed that separase-dependent centriole disengagement at anaphase
licenses centrosomes for duplication in the next cell cycle. Here we test whether such a …

Chemical genetics reveals the requirement for Polo-like kinase 1 activity in positioning RhoA and triggering cytokinesis in human cells

…, KM Shokat, RP Fisher, PV Jallepalli - Proceedings of the …, 2007 - National Acad Sciences
Polo-like kinases (Plks) play crucial roles in mitosis and cell division. Whereas lower
eukaryotes typically contain a single Plk, mammalian cells express several closely related but …

Sister acts: coordinating DNA replication and cohesion establishment

…, TS Takahashi, PV Jallepalli - Genes & …, 2010 - genesdev.cshlp.org
The ring-shaped cohesin complex links sister chromatids and plays crucial roles in homologous
recombination and mitotic chromosome segregation. In cycling cells, cohesin's ability to …

[HTML][HTML] Requirements for Cdk7 in the assembly of Cdk1/cyclin B and activation of Cdk2 revealed by chemical genetics in human cells

…, NM Barboza, C Zhang, KM Shokat, PV Jallepalli… - Molecular cell, 2007 - cell.com
Cell division is controlled by cyclin-dependent kinases (CDKs). In metazoans, S phase onset
coincides with activation of Cdk2, whereas Cdk1 triggers mitosis. Both Cdk1 and -2 require …

Glucose intolerance due to insulin resistance in patients with spinal cord injuries

WC Duckworth, SS Solomon, P Jallepalli… - Diabetes, 1980 - Am Diabetes Assoc
… There was a significant difference (P<0.02) in the duration of the lesion between subjects
with normal glucose tolerance and subjects with diabetes and insulin resistance. The insulin-…