The impact of high salt consumption on the renal metabolism of NAP-22 and MARCKS, major protein kinase C substrates, in spontaneously hypertensive rats. Klyueva, N., Rudenko, E., Aldekeeva, A., Plekhanov, A., Korneva, N., & Petrova, E. Arterial Hypertension (Russian Federation), 23(6):574-580, All-Russian Public Organization Antihypertensive League, 2017. cited By 1
The impact of high salt consumption on the renal metabolism of NAP-22 and MARCKS, major protein kinase C substrates, in spontaneously hypertensive rats [link]Paper  doi  abstract   bibtex   
Objective. To investigate changes in NAP-22 messenger RNA (mRNA) expression level and the level of NAP-22 protein, as well as the level of MARCKS protein in kidney cells cytosole in spontaneously hypertensive rats after long-term high salt consumption which is a dietary factor of arterial hypertension (HTN). Design and methods. We evaluated SHR and WKY male rats before and after 10-day consumption of 1 % NaCl instead of drinking water. NAP-22 mRNA level was estimated using real time polymerase chain reaction (PCR), and the content of NAP-22 and MARCKS proteins was evaluated by dot immunoblotting or electerophoresis with subsequent immunoblotting. Results. In spontaneously hypurtensive rats, the renal level of NAP-22 mRNA expression was significantly increased as compared with WKY group. High NaCl consumption definitely diminished NAP-22 mRNA expression in the both rat lines, however, its level was still higher in hypertensive rats than in normotensive rats. The NAP-22 protein level decreased, too. Similar changes were observed in the level of MARCKS protein in renal tissue. Conclusions. Unlike the long-term exogenous calcium deficiency, the salt load leads to the decrease of both RNA expression and the content in major protein kinase C (PK C) substrate proteins (NAP-22 and MARCKS). This indicates a potential change in the functioning of renal PK C system with an increased consumption of NaCl.
@ARTICLE{Klyueva2017574,
author={Klyueva, N.Z. and Rudenko, E.D. and Aldekeeva, A.S. and Plekhanov, A.Y. and Korneva, N.A. and Petrova, E.I.},
title={The impact of high salt consumption on the renal metabolism of NAP-22 and MARCKS, major protein kinase C substrates, in spontaneously hypertensive rats},
journal={Arterial Hypertension (Russian Federation)},
year={2017},
volume={23},
number={6},
pages={574-580},
doi={10.18705/1607-419X-2017-23-6-574-580},
note={cited By 1},
url={https://www.scopus.com/inward/record.uri?eid=2-s2.0-85041110186&doi=10.18705%2f1607-419X-2017-23-6-574-580&partnerID=40&md5=857bca81359840a7fc7bb096c679d5ec},
affiliation={Pavlov Institute of Physiology, 6 Makarova emb., Saint-Petersburg, 199034, Russian Federation; Institute for Analytical Instrumentation, St Petersburg, Russian Federation; Petersburg Nuclear Physics Institute, Gatchina, Russian Federation},
abstract={Objective. To investigate changes in NAP-22 messenger RNA (mRNA) expression level and the level of NAP-22 protein, as well as the level of MARCKS protein in kidney cells cytosole in spontaneously hypertensive rats after long-term high salt consumption which is a dietary factor of arterial hypertension (HTN). Design and methods. We evaluated SHR and WKY male rats before and after 10-day consumption of 1 % NaCl instead of drinking water. NAP-22 mRNA level was estimated using real time polymerase chain reaction (PCR), and the content of NAP-22 and MARCKS proteins was evaluated by dot immunoblotting or electerophoresis with subsequent immunoblotting. Results. In spontaneously hypurtensive rats, the renal level of NAP-22 mRNA expression was significantly increased as compared with WKY group. High NaCl consumption definitely diminished NAP-22 mRNA expression in the both rat lines, however, its level was still higher in hypertensive rats than in normotensive rats. The NAP-22 protein level decreased, too. Similar changes were observed in the level of MARCKS protein in renal tissue. Conclusions. Unlike the long-term exogenous calcium deficiency, the salt load leads to the decrease of both RNA expression and the content in major protein kinase C (PK C) substrate proteins (NAP-22 and MARCKS). This indicates a potential change in the functioning of renal PK C system with an increased consumption of NaCl.},
author_keywords={Kidney;  MARCKS;  NAP-22;  Salt charge;  Shr and wky rat lines;  Spontaneous hypertension},
correspondence_address1={Klyueva, N.Z.; Pavlov Institute of Physiology, 6 Makarova emb., Russian Federation; email: natklueva@mail.ru},
publisher={All-Russian Public Organization Antihypertensive League},
issn={1607419X},
language={Russian},
abbrev_source_title={Arter. Hypertens.},
document_type={Article},
source={Scopus},
}

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