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Review

Heat Shock Proteins: Connectors between Heart and Kidney

1
Center of Natural and Human Sciences (CCNH), Laboratory of Cardiovascular Immunology, Federal University of ABC, Santo André 09210-580, Brazil
2
Experimental Nephrology Laboratory, Basic Pathology Department, Universidade Federal do Paraná, Curitiba 81531-980, Brazil
3
Laboratory of Cardioimmunology, Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
4
D’Or Institute for Research and Education, Rio de Janeiro 21941-902, Brazil
5
National Center for Structural Biology and Bioimaging, Federal University of Rio de Janeiro, Rio de Janeiro 22281-100, Brazil
*
Author to whom correspondence should be addressed.
Academic Editor: Alexander E. Kabakov
Cells 2021, 10(8), 1939; https://doi.org/10.3390/cells10081939
Received: 29 June 2021 / Revised: 26 July 2021 / Accepted: 27 July 2021 / Published: 30 July 2021
Over the development of eukaryotic cells, intrinsic mechanisms have been developed in order to provide the ability to defend against aggressive agents. In this sense, a group of proteins plays a crucial role in controlling the production of several proteins, guaranteeing cell survival. The heat shock proteins (HSPs), are a family of proteins that have been linked to different cellular functions, being activated under conditions of cellular stress, not only imposed by thermal variation but also toxins, radiation, infectious agents, hypoxia, etc. Regarding pathological situations as seen in cardiorenal syndrome (CRS), HSPs have been shown to be important mediators involved in the control of gene transcription and intracellular signaling, in addition to be an important connector with the immune system. CRS is classified as acute or chronic and according to the first organ to suffer the injury, which can be the heart (CRS type 1 and type 2), kidneys (CRS type 3 and 4) or both (CRS type 5). In all types of CRS, the immune system, redox balance, mitochondrial dysfunction, and tissue remodeling have been the subject of numerous studies in the literature in order to elucidate mechanisms and propose new therapeutic strategies. In this sense, HSPs have been targeted by researchers as important connectors between kidney and heart. Thus, the present review has a focus to present the state of the art regarding the role of HSPs in the pathophysiology of cardiac and renal alterations, as well their role in the kidney–heart axis. View Full-Text
Keywords: heat shock proteins; renal diseases; cardiac diseases; immune system; cardiorenal syndrome heat shock proteins; renal diseases; cardiac diseases; immune system; cardiorenal syndrome
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MDPI and ACS Style

Junho, C.V.C.; Azevedo, C.A.B.; da Cunha, R.S.; de Yurre, A.R.; Medei, E.; Stinghen, A.E.M.; Carneiro-Ramos, M.S. Heat Shock Proteins: Connectors between Heart and Kidney. Cells 2021, 10, 1939. https://doi.org/10.3390/cells10081939

AMA Style

Junho CVC, Azevedo CAB, da Cunha RS, de Yurre AR, Medei E, Stinghen AEM, Carneiro-Ramos MS. Heat Shock Proteins: Connectors between Heart and Kidney. Cells. 2021; 10(8):1939. https://doi.org/10.3390/cells10081939

Chicago/Turabian Style

Junho, Carolina V.C., Carolina A.B. Azevedo, Regiane S. da Cunha, Ainhoa R. de Yurre, Emiliano Medei, Andréa E.M. Stinghen, and Marcela S. Carneiro-Ramos 2021. "Heat Shock Proteins: Connectors between Heart and Kidney" Cells 10, no. 8: 1939. https://doi.org/10.3390/cells10081939

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