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Genetic and cellular analysis of glial development and function in vertebrates

Award Number: R35NS111584
ORGANIZATION: NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE
OPDIV: NIH
AWARD CLASS: DISCRETIONARY
AWARD ACTIVITY TYPE: SCIENTIFIC/HEALTH RESEARCH (INCLUDES SURVEYS)
PERIOD OF PERFORMANCE START DATE: 05/01/2019
PERIOD OF PERFORMANCE END DATE: 04/30/2027

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Genetic and cellular analysis of glial development and function in vertebrates - Glia are non-neuronal cells with diverse functions that range from forming the myelin sheath to defending the brain against infection. A major goal of our research is to use the powerful experimental advantages of zebrafish to discover new genes that are essential for the development and function of two classes of glia in the CNS, oligodendrocytes and microglia. Oligodendrocytes form myelin on axons in the CNS. After an oligodendrocyte begins to myelinate axons, it has only a short developmental window (or “critical period”) to extend new myelinating processes. Using genetic and cellular approaches in zebrafish, we have identified a number of positive and negative regulators of myelination. One of our goals is to determine how these factors control myelination during development, neural plasticity, and remyelination. In addition, we will investigate the molecular basis of the critical period. Microglia are highly motile, phagocytic glial cells in the CNS that destroy pathogens and clear debris such as apoptotic cells and damaged axons. Despite the importance of microglia in CNS health and disease, many critical questions remain to be addressed about these cells. We have conducted zebrafish mutational screens to discover essential microglial genes, and we are characterizing their functions using in vivo imaging and other approaches. The mechanistic insight gained from these studies will advance our fundamental understanding of the central nervous system, illuminate the pathways that are disrupted in diseases of the brain, and suggest avenues toward therapies for neurological disorders.


Issue Date FY	Funding FY	Legal Entity Name	Legal Entity Address	Legal Entity City	Legal Entity State	Legal Entity Zip Code	Legal Entity COUNTY	Legal Entity COUNTRY	Assistance Listing	Award Code	Budget Year	Action Date	Action Type	Action Amount

Issue Date FY: 2026 ( Subtotal = $547,750 )
2026	2026	THE LELAND STANFORD JUNIOR UNIVERSITY	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Extramural Research Programs in the Neurosciences and Neurological Disorders	000	8	4/13/2026	NON-COMPETING CONTINUATION	$547,750
														Subtotal = $547,750

Issue Date FY: 2025 ( Subtotal = $547,750 )
2025	2025	THE LELAND STANFORD JUNIOR UNIVERSITY	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Extramural Research Programs in the Neurosciences and Neurological Disorders	000	7	4/14/2025	NON-COMPETING CONTINUATION	$547,750
														Subtotal = $547,750

Issue Date FY: 2024 ( Subtotal = $531,319 )
2024	2024	THE LELAND STANFORD JUNIOR UNIVERSITY	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Extramural Research Programs in the Neurosciences and Neurological Disorders	000	6	3/14/2024	NON-COMPETING CONTINUATION	$492,975
2024	2024	THE LELAND STANFORD JUNIOR UNIVERSITY	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Extramural Research Programs in the Neurosciences and Neurological Disorders	001	6	4/8/2024	NON-COMPETING CONTINUATION	$38,344
														Subtotal = $531,319

Issue Date FY: 2023 ( Subtotal = $547,750 )
2023	2023	THE LELAND STANFORD JUNIOR UNIVERSITY	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Extramural Research Programs in the Neurosciences and Neurological Disorders	000	5	4/6/2023	NON-COMPETING CONTINUATION	$547,750
														Subtotal = $547,750

Issue Date FY: 2022 ( Subtotal = $547,750 )
2022	2022	LELAND STANFORD JUNIOR UNIVERSITY, THE	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Extramural Research Programs in the Neurosciences and Neurological Disorders	000	4	4/25/2022	NON-COMPETING CONTINUATION	$547,750
														Subtotal = $547,750

Issue Date FY: 2021 ( Subtotal = $547,750 )
2021	2021	LELAND STANFORD JUNIOR UNIVERSITY, THE	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Extramural Research Programs in the Neurosciences and Neurological Disorders	000	3	4/26/2021	NON-COMPETING CONTINUATION	$547,750
														Subtotal = $547,750

Issue Date FY: 2020 ( Subtotal = $547,750 )
2020	2020	LELAND STANFORD JUNIOR UNIVERSITY, THE	450 JANE STANFORD WAY	STANFORD	CA	94305	SANTA CLARA	USA	Extramural Research Programs in the Neurosciences and Neurological Disorders	000	2	4/2/2020	NON-COMPETING CONTINUATION	$547,750
														Subtotal = $547,750

Issue Date FY: 2019 ( Subtotal = $518,586 )
2019	2019	LELAND STANFORD JUNIOR UNIVERSITY, THE	450 SERRA MALL	STANFORD	CA	94305	SANTA CLARA	USA	Extramural Research Programs in the Neurosciences and Neurological Disorders	000	1	5/1/2019	NEW	$518,586
														Subtotal = $518,586

Grand Total All Awards = $4,336,405

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Genetic and cellular analysis of glial development and function in vertebrates

Award Number: R35NS111584

ORGANIZATION: NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE

OPDIV: NIH

AWARD CLASS: DISCRETIONARY

AWARD ACTIVITY TYPE: SCIENTIFIC/HEALTH RESEARCH (INCLUDES SURVEYS)

PERIOD OF PERFORMANCE START DATE: 05/01/2019

PERIOD OF PERFORMANCE END DATE: 04/30/2027

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