User profiles for D. R. Iyer

Divya R. Iyer

Dana-Farber Cancer Institute / Harvard Medical School / Broad Institute
Verified email at DFCI.HARVARD.EDU
Cited by 634

[HTML][HTML] The intra-S checkpoint responses to DNA damage

DR Iyer, N Rhind - Genes, 2017 - mdpi.com
Faithful duplication of the genome is a challenge because DNA is susceptible to damage by
a number of intrinsic and extrinsic genotoxins, such as free radicals and UV light. Cells …

[PDF][PDF] Chromosome mis-segregation generates cell-cycle-arrested cells with complex karyotypes that are eliminated by the immune system

S Santaguida, A Richardson, DR Iyer, O M'Saad… - Developmental cell, 2017 - cell.com
Aneuploidy, a state of karyotype imbalance, is a hallmark of cancer. Changes in chromosome
copy number have been proposed to drive disease by modulating the dosage of cancer …

[HTML][HTML] Identification and functional validation of a unique set of drought induced genes preferentially expressed in response to gradual water stress in peanut

…, P Jayaker Kalaiarasi, DR Iyer… - Molecular Genetics and …, 2009 - Springer
Peanut, found to be relatively drought tolerant crop, has been the choice of study to
characterize the genes expressed under gradual water deficit stress. Nearly 700 genes were …

[HTML][HTML] Short-term molecular consequences of chromosome mis-segregation for genome stability

…, Y Eliezer, R Wardenaar, MR Ippolito, DR Iyer… - Nature …, 2023 - nature.com
Chromosome instability (CIN) is the most common form of genome instability and is a hallmark
of cancer. CIN invariably leads to aneuploidy, a state of karyotype imbalance. Here, we …

[HTML][HTML] Chromogranin A and its derived peptides: potential regulators of cholesterol homeostasis

DR Iyer, J Venkatraman, E Tanguy, N Vitale… - Cellular and Molecular …, 2023 - Springer
Chromogranin A (CHGA), a member of the granin family of proteins, has been an attractive
therapeutic target and candidate biomarker for several cardiovascular, neurological, and …

[HTML][HTML] Replication fork slowing and stalling are distinct, checkpoint-independent consequences of replicating damaged DNA

DR Iyer, N Rhind - PLoS genetics, 2017 - journals.plos.org
In response to DNA damage during S phase, cells slow DNA replication. This slowing is
orchestrated by the intra-S checkpoint and involves inhibition of origin firing and reduction of …

Global increase in replication fork speed during a p57KIP2-regulated erythroid cell fate switch

Y Hwang, M Futran, D Hidalgo, R Pop, DR Iyer… - Science …, 2017 - science.org
Cell cycle regulators are increasingly implicated in cell fate decisions, such as the acquisition
or loss of pluripotency and self-renewal potential. The cell cycle mechanisms that regulate …

[PDF][PDF] CHAMP1 binds to REV7/FANCV and promotes homologous recombination repair

F Li, P Sarangi, DR Iyer, H Feng, L Moreau, H Nguyen… - Cell reports, 2022 - cell.com
… (A) Graph showing the percentage of GFP-positive cells after DR-GFP analysis. U2OS cells
were infected with I-SceI adenovirus and knocked down for BRCA1 or CHAMP1 using siRNA…

Repair welding of cracked steam turbine blades using austenitic and martensitic stainless-steel consumables

…, TPS Gill, SK Albert, K Shanmugam, DR Iyer - … Engineering and Design, 2001 - Elsevier
The procedure for repair welding of cracked steam turbine blades made of martensitic
stainless steels has been developed using the gas tungsten arc welding process. Weld repair …

CCAR2 functions downstream of the Shieldin complex to promote double-strand break end-joining

DR Iyer, N Harada, C Clairmont… - Proceedings of the …, 2022 - National Acad Sciences
… Assessment of gene conversion by DR-GFP assay. Effect of CCAR2 … DR-GFP assay was
performed as described previously (42). U2OS DR-GFP cells were a kind gift from Dr. Jeremy …