In sum, overall the project suffered an estimated 3 month set-back. We have requested supplementary funding for 3 months (25% of the current years direct cost award of $192,456 or $48,144) to cover this set-back. The primary request is to recoup salary associated with lost time (postdocs and PI salary) and a small amount to offset the cost of reagents and lab supplies required to recover experiments that were on-going at the time of the storm and to replace reagents for future use. Please see budget justification for additional details.

Public Health Relevance

Germ cells are the link from generation to generation and must proliferate to ensure fertility; and germ cell proliferation is controlled by interaction with neighboring cells and by hormones and nutrition. We study conserved molecular pathways that control germ cell proliferation. These investigations inform similar processes in humans with implications for fertility; cancer; and stem cell biology.

Agency
National Institute of Health (NIH)
Institute
National Institute of General Medical Sciences (NIGMS)
Type
Research Project (R01)
Project #
3R01GM061706-13S1
Application #
8666507
Study Section
Program Officer
Gaillard, Shawn R
Project Start
2014-01-01
Project End
2015-12-31
Budget Start
2014-01-01
Budget End
2015-12-31
Support Year
13
Fiscal Year
2014
Total Cost
$40,802
Indirect Cost
$16,730
Name
New York University
Department
Pathology
Type
Schools of Medicine
DUNS #
121911077
City
New York
State
NY
Country
United States
Zip Code
10016
Roy, Debasmita; Kahler, David J; Yun, Chi et al. (2018) Functional Interactions Between rsks-1/S6K, glp-1/Notch, and Regulators of Caenorhabditis elegans Fertility and Germline Stem Cell Maintenance. G3 (Bethesda) 8:3293-3309
McGovern, Marie; Castaneda, Perla Gisela; Pekar, Olga et al. (2018) The DSL ligand APX-1 is required for normal ovulation in C. elegans. Dev Biol 435:162-169
Pekar, Olga; Ow, Maria C; Hui, Kailyn Y et al. (2017) Linking the environment, DAF-7/TGF? signaling and LAG-2/DSL ligand expression in the germline stem cell niche. Development 144:2896-2906
Atwell, Kathryn; Dunn, Sara-Jane; Osborne, James M et al. (2016) How computational models contribute to our understanding of the germ line. Mol Reprod Dev 83:944-957
Roy, Debasmita; Michaelson, David; Hochman, Tsivia et al. (2016) Cell cycle features of C. elegans germline stem/progenitor cells vary temporally and spatially. Dev Biol 409:261-271
Atwell, Kathryn; Qin, Zhao; Gavaghan, David et al. (2015) Mechano-logical model of C. elegans germ line suggests feedback on the cell cycle. Development 142:3902-11
Deng, Xinzhu; Michaelson, David; Tchieu, Jason et al. (2015) Targeting Homologous Recombination in Notch-Driven C. elegans Stem Cell and Human Tumors. PLoS One 10:e0127862
Qin, Zhao; Hubbard, E Jane Albert (2015) Non-autonomous DAF-16/FOXO activity antagonizes age-related loss of C. elegans germline stem/progenitor cells. Nat Commun 6:7107
Hubbard, E Jane Albert (2014) FLP/FRT and Cre/lox recombination technology in C. elegans. Methods 68:417-24
Hubbard, E Jane Albert; Korta, Dorota Z; Dalfó, Diana (2013) Physiological control of germline development. Adv Exp Med Biol 757:101-31

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