Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Klaus Ziereis"'
Publikováno v:
Planta Medica. 64:536-540
The ethanolic extract of Ilex aquifolium L. (Aquifoliaceae) concentration-dependently inhibited leukotriene B4 biosynthesis in isolated bovine PMNL with an IC50 value of about 60 micrograms/ml, whereas the effect on epidermal 12(S)-HETE biosynthesis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aaaba7418ba6acb22cd7531a3c512b44
https://doi.org/10.1055/s-2006-957509
https://doi.org/10.1055/s-2006-957509
Autor:
Klaus Müller, Klaus Ziereis
Publikováno v:
Planta Medica. 60:421-424
The effects of the extract of the bark of Mahonia aquifolium and its main constituents (berberine, berbamine, oxyacanthine) on 5-lipoxygenase, lipid peroxidation in phospholipid liposomes induced by 2,2'-azo-(bis-2-amidinopropane), deoxyribose degrad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0a14c78499cabd5144148082200c618
https://doi.org/10.1055/s-2006-959523
https://doi.org/10.1055/s-2006-959523
Publikováno v:
Journal of Medicinal Chemistry. 37:1660-1669
A novel series of 2- and 3-substituted 1,8-dihydroxy-9(10H)-anthracenones were synthesized and tested for their inhibitory activity against 5-lipoxygenase (5-LO) in bovine polymorphonuclear leukocytes and the growth of human keratinocytes. Structure-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ce551716a9a52c3dfc347dd39662c71
https://doi.org/10.1021/jm00037a017
https://doi.org/10.1021/jm00037a017
Autor:
Klaus Müller, Klaus Ziereis
Publikováno v:
Archiv der Pharmazie. 325:219-223
The syntheses of endoperoxides of naphthalene derivatives with propionic acid and ethanesulfonic acid side chains are described. The partition coefficients and half-lives for the thermal decomposition in phosphate buffer of all compounds have been de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9370eda1c9e31a4a3f09580c32acb3c0
https://doi.org/10.1002/ardp.19923250406
https://doi.org/10.1002/ardp.19923250406
Autor:
Klaus Müller, Klaus Ziereis
Publikováno v:
Archiv der Pharmazie. 326:369-371
The utility of dimethyl 3,3′-(4-methyl-1,3-naphthylene)dipropionate (DMNDP) as a singlet oxygen trap in biological systems is described. The determination of the rate constant for the reaction of DMNDP with singlet oxygen in acetonitrile gave a val
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ffb6d7ed89201cf419f17ac05025541
https://doi.org/10.1002/ardp.19933260611
https://doi.org/10.1002/ardp.19933260611
Publikováno v:
Journal of ethnopharmacology. 70(3)
The methanolic extracts of 25 different Nepalese medicinal plants were tested for their activity to inhibit the biosynthesis of leukotriene B(4) in bovine polymorphonuclear leukocytes. The selected indigenous plants are used in traditional herb remed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8b46e157e3feacb6f92b1b8b3c6f8be
https://pubmed.ncbi.nlm.nih.gov/10837982
https://pubmed.ncbi.nlm.nih.gov/10837982
Publikováno v:
Journal of medicinal chemistry. 40(23)
Fifty-nine simple analogues of the antipsoriatic agent, anthralin, have been prepared by modifying the positions of the 1,8-hydroxyl groups, replacement of the hydroxyl groups, substitution at the oxygen functions, introduction of additional function
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53ceef48d305d6e5cf9047dd7f8bc872
https://pubmed.ncbi.nlm.nih.gov/9371243
https://pubmed.ncbi.nlm.nih.gov/9371243
Autor:
Klaus Müller, Klaus Ziereis
Publikováno v:
Archiv der Pharmazie. 326(10)
Inhibition of 5-lipoxygenase from bovine polymorphonuclear leukocytes and 12-lipoxygenase from bovine platelets by active oxygen species has been studied. Oxygen radicals and hydrogen peroxide markedly inhibited 12-lipoxygenase, whereas 5-lipoxygenas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7069dfdb3593abe4036d5956dfb4723b
https://pubmed.ncbi.nlm.nih.gov/8267517
https://pubmed.ncbi.nlm.nih.gov/8267517
Publikováno v:
Planta Medica. 61:74-75
The extract of the bark of Mahonia aquifolium is an inhibitor of keratinocyte growth with an IC50 of 35 microM. Of its main alkaloids tested, berberine inhibited cell growth to the same extent as did the Mahonia extract, while the benzylisoquinoline
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::810afe4e4f1e2b8493c2c3611490290c
https://doi.org/10.1055/s-2006-958005
https://doi.org/10.1055/s-2006-958005
Publikováno v:
Monatshefte fuer Chemie/Chemical Monthly. 130:713
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2c5cb73f5f2122398c94b3bf6b1695a
https://doi.org/10.1007/s007060050232
https://doi.org/10.1007/s007060050232