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Proteomic evaluation of urine of the female of domestic dog (Canis familiaris), during different stages of ovarian cycle

ABSTRACT: Chemical signals are essential for communication between living organisms. Dogs possess two sensory organs enabling chemical communication; the main olfactory system and the vomeronasal organ (VNO). Besides, contact chemoreception is also pertinent, by which non-volatile molecules, including but not limited to proteins, are recognized as chemical signals. However, non-volatile chemical signals have been sparsely studied in dogs. Therefore, we aimed to examine the urinary proteins of female domestic dogs during estrus and anestrus phases to detect and identify such non-volatile chemical signals.

INSTRUMENT(S): LTQ Orbitrap

ORGANISM(S): Canis Familiaris (dog) (canis Lupus Familiaris)

TISSUE(S): Urine

SUBMITTER: Marcin Skwark

LAB HEAD: Michał Dzięcioł

PROVIDER: PXD040418 | Pride | 2023-05-10

REPOSITORIES: Pride

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Dataset's files

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			Action	DRS
	DOG_URINE.msf	Msf
	DOG_URINE_50ppm.msf	Msf
	DOG_URINE_stimulus.fasta	Fasta
	DOG_URINE_stimulus.msf	Msf
	MA1.msf	Msf

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Publications

Urinary Proteins of Female Domestic Dog (<i>Canis familiaris</i>) during Ovarian Cycle.

Woszczyło Martyna M Pasikowski Paweł P Devaraj Sankarganesh S Kokocińska Agata A Szumny Antoni A Skwark Marcin J MJ Niżański Wojciech W Dzięcioł Michał M

Veterinary sciences 20230414 4

The presence and identity of non-volatile chemical signals remain elusive in canines. In this study, we aim to evaluate the urinary proteins of female domestic dogs in the estrus and anestrus phases to evidence the presence of non-volatile chemical signals and to elucidate their identities. We collected urine samples from eight female dogs in the estrus and anestrus phases. A total of 240 proteins were identified in the urine samples using liquid chromatography-mass spectrometry (LC-MS analysis) ...[more]

PMID: 37104448

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