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Carry-over effects of dry period heat stress on mammary gland proteome and phosphoproteome in the subsequent lactation of dairy cows

ABSTRACT: We investigated alterations in the mammary proteome and phosphoproteome during lactation as a result of dry period heat stress using an isobaric tag for relative and absolute quantitation (iTRAQ)-based approach. Cows were cooled (CL; n = 12) with fans and water soakers in a free stall setting or were heat stressed through lack of access to cooling devices (HT; n = 12) during the entire dry period (approximately 46 days). All cows were cooled postpartum. Mammary biopsies were harvested from a subset of cows at 14, 42, and 84 days in milk.

INSTRUMENT(S): Q Exactive Plus

ORGANISM(S): Bos Taurus (ncbitaxon:9913)

SUBMITTER: Jin Koh

PROVIDER: MSV000088773 | MassIVE | Wed Feb 02 20:43:00 GMT 2022

SECONDARY ACCESSION(S): PXD031400

REPOSITORIES: MassIVE

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