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Proteomic identification of differentially expressed proteins in blood exosomes of patients with hypertension / 中国病理生理杂志
Chinese Journal of Pathophysiology ; (12): 1525-1525, 2016.
Artigo em Chinês | WPRIM | ID: wpr-496264
ABSTRACT

AIM:

To analyze the proteins included in exosomes derived from blood of patients with hypertension and seek the main pathologi -cal changes in hypertension .

METHODS:

Forty-seven patients and healthy subjects were recruited and divided into two comparisonshealthy subjects vs atherosclerosis ( HS vs AS) , and atherosclerosis vs hypertension plus atherosclerosis ( AS vs HT+AS) .We extrac-ted exosomes from blood and utilized LC-MS/MS to identify the protein expression .We used GO analysis to established the hierarchy programs of biological process and molecular function .PPI was used to find the proteins related to the terms .

RESULTS:

It was found that three final child terms repeatedly shown in BP of the two categories ( HS vs AS and AS vs HT+AS)“signal transduction in re-sponse to DNA damage”,“response to zinc ion”, and“platelet aggregation”.It was found that two final child terms in MF of the two categories“interleukin 2 receptor binding” and“ploy(A) RNA binding”.The proteins, PSMA6, PSMA7 and CA2, were related to the terms in the two categories .

CONCLUSION:

We discovered that the exosome proteins may indicate the pathological changes in hypertension through the biological processes related with the specific proteins .These specific proteins, such as VCL, PSMA6, DP, AKAP, ATP5B and CA2, can be the new indicators for severity of hypertension and new therapeutic targets .
Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo diagnóstico Idioma: Chinês Revista: Chinese Journal of Pathophysiology Ano de publicação: 2016 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo diagnóstico Idioma: Chinês Revista: Chinese Journal of Pathophysiology Ano de publicação: 2016 Tipo de documento: Artigo