Grants and Contributions:

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Title:

Molecular mechanism and physiological regulation of trace metals and ions in fish

Agreement Number:

RGPIN

Agreement Value:

$150,000.00

Agreement Date:

May 10, 2017 -

Organization:

Natural Sciences and Engineering Research Council of Canada

Location:

Ontario, CA

Reference Number:

GC-2017-Q1-02987

Agreement Type:

Grant

Report Type:

Grants and Contributions

Additional Information:

Grant or Award spanning more than one fiscal year. (2017-2018 to 2022-2023)

Recipient's Legal Name:

Kwong, Wai Man (York University)

Program:

Discovery Grants Program - Individual

Program Purpose:

Maintaining the homeostasis of trace metals and ions in the body is fundamental to the survival of all organisms including fish. The overall goal of this research proposal is to understand: i) the processes that are involved in maintaining essential trace metals and ionic balance in fish, and ii) how these processes are affected by environmental changes. The proposed research will investigate the pathways that regulate the uptake and systemic handling of zinc and iron in the model organism zebrafish. We will also exploit the Indian medaka as a brackish model system to understand the molecular basis of environmental acclimation and physiological compensation. A multidisciplinary approach will be employed, integrating molecular physiology, endocrinology and functional genetics. This state-of-the-art strategy will facilitate the identification of the precise molecular mechanisms that underlie the physiological regulation of trace metals and ions. Advancing this fundamental knowledge will be an important contribution to aquatic biology, environmental physiology, as well as to commercial fish culture and development.