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1969 1
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2001 4
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2005 1
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Page 1
E-notopterol.
Schinkovitz A, Belaj F, Kunert O, Bauer R. Schinkovitz A, et al. Acta Crystallogr Sect E Struct Rep Online. 2009 Feb 18;65(Pt 3):o545. doi: 10.1107/S1600536809005030. Acta Crystallogr Sect E Struct Rep Online. 2009. PMID: 21582204 Free PMC article.
4-{[(2E)-5-hydr-oxy-3,7-dimethylocta-2,6-dien-1-yl]-oxy}-7H-furo[3,2-g][1]benzopyran-7-one), C(21)H(22)O(5), is a known furan-ocoumarin, which was isolated from the Chinese herbal product Radix seu Rhizoma Notopterygii. The crystal structure shows a weak O-HO hydrog …
4-{[(2E)-5-hydr-oxy-3,7-dimethylocta-2,6-dien-1-yl]-oxy}-7H-furo[3,2-g][1]benzopyran-7-one), C(21)H(22)O(5), is a known furan-ocoumar …
Thinking About Pathomechanisms and Current Treatment of Erectile Dysfunction-"The Stanley Beamish Problem." Review, Recommendations, and Proposals.
Beecken WD, Kersting M, Kunert W, Blume G, Bacharidis N, Cohen DS, Shabeeh H, Allen MS. Beecken WD, et al. Sex Med Rev. 2021 Jul;9(3):445-463. doi: 10.1016/j.sxmr.2020.11.004. Epub 2020 Dec 24. Sex Med Rev. 2021. PMID: 33358577 Free article. Review.
The long-term treatment of erectile dysfunction should now go beyond the purely symptomatic use of PDE5I. W-D Beecken, M Kersting, W Kunert, et al. Thinking About Pathomechanisms and Current Treatment of Erectile Dysfunction-"The Stanley Beamish Problem." ...
The long-term treatment of erectile dysfunction should now go beyond the purely symptomatic use of PDE5I. W-D Beecken, M Kersting, W Kune …
Biosynthesis and antifungal activity of fungus-induced O-methylated flavonoids in maize.
Förster C, Handrick V, Ding Y, Nakamura Y, Paetz C, Schneider B, Castro-Falcón G, Hughes CC, Luck K, Poosapati S, Kunert G, Huffaker A, Gershenzon J, Schmelz EA, Köllner TG. Förster C, et al. Plant Physiol. 2022 Jan 20;188(1):167-190. doi: 10.1093/plphys/kiab496. Plant Physiol. 2022. PMID: 34718797 Free PMC article.
Among the biosynthetic enzymes identified were two O-methyltransferases (OMTs), flavonoid OMT 2 (FOMT2), and FOMT4, which demonstrated distinct regiospecificity on a broad spectrum of flavonoid classes. In addition, a cytochrome P450 monooxygenase (CYP) in the CYP93G subfa …
Among the biosynthetic enzymes identified were two O-methyltransferases (OMTs), flavonoid OMT 2 (FOMT2), and FOMT4, which demonstrate …
Unique design approach to realize an O-band laser monolithically integrated on 300 mm Si substrate by nano-ridge engineering.
Colucci D, Baryshnikova M, Shi Y, Mols Y, Muneeb M, Koninck Y, Yudistira D, Pantouvaki M, Campenhout JV, Langer R, Thourhout DV, Kunert B. Colucci D, et al. Opt Express. 2022 Apr 11;30(8):13510-13521. doi: 10.1364/OE.454795. Opt Express. 2022. PMID: 35472961 Free article.
To demonstrate the flexibility of this approach, we realized an O-band nano-ridge laser containing three In(0.45)Ga(0.55)As quantum wells, which are pseudomorphically strained to an In(0.25)Ga(0.75)As nano-ridge base. ...
To demonstrate the flexibility of this approach, we realized an O-band nano-ridge laser containing three In(0.45)Ga(0.55)As quantum w …
Flavoalkaloids and Flavonoids from Astragalus monspessulanus.
Krasteva I, Bratkov V, Bucar F, Kunert O, Kollroser M, Kondeva-Burdina M, Ionkova I. Krasteva I, et al. J Nat Prod. 2015 Nov 25;78(11):2565-71. doi: 10.1021/acs.jnatprod.5b00502. Epub 2015 Nov 11. J Nat Prod. 2015. PMID: 26558405
A new flavonol tetraglycoside, quercetin-3-O-[alpha-L-rhamnopyranosyl-(12)-[alpha-L-rhamnopyranosyl-(16)]-beta-D-galactopyranosyl]-7-O-beta-D-glucopyranoside (1), and two new flavonol alkaloids, N-(8-methylquercetin-3-O-[alpha-L-rhamnopyranosyl-(12)-[alpha-L- …
A new flavonol tetraglycoside, quercetin-3-O-[alpha-L-rhamnopyranosyl-(12)-[alpha-L-rhamnopyranosyl-(16)]-beta-D-galactopyranosyl]-7- …
Trichlates, an Unattended Class of Compounds: Characterization of Cl(3) CSO(2) Cl, and (H(5) O(2) )[Cl(3) CSO(3) ].
Mertens A, van Gerven D, Kunert I, Wickleder MS. Mertens A, et al. Chemistry. 2023 Nov 13;29(63):e202302128. doi: 10.1002/chem.202302128. Epub 2023 Oct 5. Chemistry. 2023. PMID: 37611091
Chlorination of CS(2) leads to trichloromethanesulfenyl chloride, Cl(3) CSCl, in moderate yields. The oxidation of Cl(3) CSCl with H(2) O(2) gives Cl(3) CSO(2) Cl, the chloride of trichloromethanesulfonic acid. ...The acid Cl(3) CSO(3) H can be gained in form of the hydrat …
Chlorination of CS(2) leads to trichloromethanesulfenyl chloride, Cl(3) CSCl, in moderate yields. The oxidation of Cl(3) CSCl with H(2) O …
Role of cytosolic carbonic anhydrase Ca17a in cardiorespiratory responses to CO2 in developing zebrafish (Danio rerio).
Kunert E, Joyce W, Pan YK, Chen A, Perry SF, Gilmour KM. Kunert E, et al. Am J Physiol Regul Integr Comp Physiol. 2022 Oct 1;323(4):R532-R546. doi: 10.1152/ajpregu.00050.2022. Epub 2022 Aug 22. Am J Physiol Regul Integr Comp Physiol. 2022. PMID: 35993559 Free article.
Neuroepithelial cells (NECs) in fishes are putative chemoreceptors, resembling mammalian Type I (glomus) cells, that respond in vitro to changes in O(2), CO(2), NH(3), and pH. Cytosolic carbonic anhydrase (Ca17a) is thought to be involved in CO(2) sensing owing to its pres …
Neuroepithelial cells (NECs) in fishes are putative chemoreceptors, resembling mammalian Type I (glomus) cells, that respond in vitro to cha …
Cycloartane Saponins from Astragalus glycyphyllos and Their In Vitro Neuroprotective, Antioxidant, and hMAO-B-Inhibiting Effects.
Stambolov I, Shkondrov A, Kunert O, Bucar F, Kondeva-Burdina M, Krasteva I. Stambolov I, et al. Metabolites. 2023 Jul 19;13(7):857. doi: 10.3390/metabo13070857. Metabolites. 2023. PMID: 37512564 Free PMC article.
From a defatted methanol extract from its overground parts, a new triterpenoid saponin, 3-O-[alpha-L-rhamnopyranosyl-(12)]-beta-D-xylopyranosyl]-24-O-alpha-L-arabinopyranosyl-3beta,6alpha,16beta,24(R),25-pentahydroxy-20R-cycloartane, together with the rare saponin a …
From a defatted methanol extract from its overground parts, a new triterpenoid saponin, 3-O-[alpha-L-rhamnopyranosyl-(12)]-beta-D-xyl …
Effect of SO(2) and O(3) on Production of Antioxidants in Conifers.
Mehlhorn H, Seufert G, Schmidt A, Kunert KJ. Mehlhorn H, et al. Plant Physiol. 1986 Sep;82(1):336-8. doi: 10.1104/pp.82.1.336. Plant Physiol. 1986. PMID: 16665019 Free PMC article.
Production of antioxidants was investigated in needles of fir (Abies alba Mill.) and spruce (Picea abies (L.) Karst) after exposure to low concentrations of SO(2), O(3), and a combination of both pollutants. Glutathione reacted most sensitively to pollutants followed by vi …
Production of antioxidants was investigated in needles of fir (Abies alba Mill.) and spruce (Picea abies (L.) Karst) after exposure to low c …
49 results