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Iskalni niz: "ključne besede" (Angiotensin converting enzyme 2) .

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1.
Is diet partly responsible for differences in COVID-19 death rates between and within countries? : protocol for a systematic review
Mihaela Zidarn, Jure Urbančič, Tanja Soklič, Davor Plavec, Bojan Madjar, Klemen Jenko, Samo Kreft, Maja Jošt, Peter Kopač, Anja Koren, Mitja Košnik, Tari Haahtela, Karmen Kramer Vrščaj, Giorgio Walter Canonica, Hubert Blain, Cezmi A. Akdis, Aram Anto, Tari Haahtela, Wienczyslawa Czarlewski, Guido Laccarino, Josep M. Antò i Boquè, Jean Bousquet, 2020

Povzetek: Reported COVID-19 deaths in Germany are relatively low as compared to many European countries. Among the several explanations proposed, an early and large testing of the population was put forward. Most current debates on COVID-19 focus on the differences among countries, but little attention has been given to regional differences and diet. The low-death rate European countries (e.g. Austria, Baltic States, Czech Republic, Finland, Norway, Poland, Slovakia) have used different quarantine and/or confinement times and methods and none have performed as many early tests as Germany. Among other factors that may be significant are the dietary habits. It seems that some foods largely used in these countries may reduce angiotensin-converting enzyme activity or are anti-oxidants. Among the many possible areas of research, it might be important to understand diet and angiotensin-converting enzyme-2 (ACE2) levels in populations with different COVID-19 death rates since dietary interventions may be of great benefit.
Ključne besede: coronavirus, diet, angiotensin-converting enzyme, antioxidant, food
DiRROS - Objavljeno: 09.09.2020; Ogledov: 714; Prenosov: 372
.pdf Celotno besedilo (1,12 MB)

2.
Cabbage and fermented vegetables : from death rate heterogeneity in countries to candidates for mitigation strategies of severe COVID-19
Jean Bousquet, Josep M. Antò i Boquè, Wienczyslawa Czarlewski, Tari Haahtela, Susana C. Fonseca, Guido Laccarino, Hubert Blain, Alain Vidal, Aziz Sheikh, Cezmi A. Akdis, Torsten Zuberbier, Samo Kreft, Klemen Jenko, Maja Jošt, Peter Kopač, Mitja Košnik, Karmen Kramer Vrščaj, Bojan Madjar, Davor Plavec, Tanja Soklič, Jure Urbančič, Mihaela Zidarn, 2020

Povzetek: Large differences in COVID-19 death rates exist between countries and between regions of the same country. Some very low death rate countries such as Eastern Asia, Central Europe or the Balkans have a common feature of eating large quantities of fermented foods. Although biases exist when examining ecological studies, fermented vegetables or cabbage were associated with low death rates in European countries. SARS-CoV-2 binds to its receptor, the angiotensin converting enzyme 2 (ACE2). As a result of SARS-Cov-2 binding, ACE2 downregulation enhances the angiotensin II receptor type 1 (AT1R) axis associated with oxidative stress. This leads to insulin resistanceas well as lung and endothelial damage, two severe outcomes of COVID-19. The nuclear factor (erythroid-derived 2)-like 2 (Nrf2) is the most potent antioxidant in humans and can block the AT1R axis. Cabbage contains precursors of sulforaphane, the most active natural activator of Nrf2. Fermented vegetables contain many lactobacilli, which are also potent Nrf2 activators. Three examples are given: Kimchi in Korea, westernized foods and the slum paradox. It is proposed that fermented cabbage is a proof-of-concept of dietary manipulations that may enhance Nrf2-associated antioxidant effects helpful in mitigating COVID-19 severity.
Ključne besede: COVID-19, diet, sulforaphane, Lactobacillus, Angiotensin converting enzyme 2, kimchi, cabbage, fermented vegetable
DiRROS - Objavljeno: 07.10.2020; Ogledov: 599; Prenosov: 118

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