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322. Is diet partly responsible for differences in COVID-19 death rates between and within countries? : protocol for a systematic reviewJean Bousquet, Josep M. Antò i Boquè, Guido Laccarino, Wienczyslawa Czarlewski, Tari Haahtela, Aram Anto, Cezmi A. Akdis, Hubert Blain, Giorgio Walter Canonica, Karmen Kramer Vrščaj, Tari Haahtela, Mitja Košnik, Anja Koren, Peter Kopač, Maja Jošt, Samo Kreft, Klemen Jenko, Bojan Madjar, Davor Plavec, Tanja Soklič, Jure Urbančič, Mihaela Zidarn, 2020, review article Abstract: 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.
Keywords: coronavirus, diet, angiotensin-converting enzyme, antioxidant, food
Published in DiRROS: 09.09.2020; Views: 1540; Downloads: 1196
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323. Spremljanje tujerodnih ambrozijskih podlubnikov : tudi doma izdelane pasti so lahko učinkoviteLuka Pajek, Tine Hauptman, Maja Jurc, 2020, original scientific article Abstract: Ambrozijske podlubnike uvrščamo med najpomembnejše tujerodne invazivne organizme. Še posebej uspešna pri osvajanju novih območij pa je vrsta Xyosandrus germanus, ki je bila leta 2000 prvič najdena tudi v Sloveniji. Namen naše naloge je bil potrditi razširjenost in ugotoviti velikost populacije X. germanus v revirju Šentvid (KE ZGS Škofljica). Vrsto smo spremljali s pomočjo pasti iz odpadnih plastenk, ki smo jih naredili sami. Postavljene so bile v treh različnih gozdnih sestojih, in sicer smo v vsakem sestoju postavili štiri pasti z različnimi vabami (etanol, denaturiran etanol, kombinacija etanola in %-pinena ter kontrolna past brez vabe), v zbirni posodi je bil konzervans etilen glikol. Pasti smo spremljali osem tednov, v obdobju med 26. 4. 2017 in 20. 6. 2017, jih tedensko praznili, ulov pa determinirali v Laboratoriju za ekološke raziskave - entomologija, Oddelka za gozdarstvo in obnovljive gozdne vire BF. Ujeli smo 11.460 osebkov X. germanus, kar je v skupnem ulovu pomenilo kar 90,09 % celotnega ulova hroščev oziroma 95,30 % celotnega ulova podlubnikov. Tako številčen ulov kaže na to, da je populacija X. germanus na raziskovalnem območju velika. Poleg vrste X. germanus smo potrdili še enega tujerodnega ambrozijskega podlubnika, in sicer vrsto Gnathotrichus materiarius. Naši rezultati kažejo, da ni večjih razlik v učinkovitosti privabljanja vrste X. germanus med testiranimi vabami. Glede na število ujetih osebkov vrste X. germanus pa lahko trdimo, da so tudi doma narejene pasti iz odpadnih plastenk lahko primerno orodje za spremljanje tujerodnih ambrozijskih podlubnikov.
Keywords: gozdovi, ambrozijski podlubniki, invazivne tujerodne vrste, Xylosandrus germanus, spremljanje, pasti, vabe, Slovenija
Published in DiRROS: 09.09.2020; Views: 5504; Downloads: 1697
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324. The impact of scald development on phenylpropanoid metabolism based on phenol content, enzyme activity, and gene expression analysisAnka Čebulj, Heidrun Halbwirth, Maja Mikulič Petkovšek, Robert Veberič, Ana Slatnar, 2020, original scientific article Keywords: scald, gene expression, hydroxycinnamic acids, color, enzyme activity, phenol content, scald development, apples, cold storage
Published in DiRROS: 03.09.2020; Views: 1740; Downloads: 547
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