Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Ahmed F. Ramadan"'
Autor:
Eilidh A. MacDonald, Josef Madl, Joachim Greiner, Ahmed F. Ramadan, Sarah M. Wells, Angelo G. Torrente, Peter Kohl, Eva A. Rog-Zielinska, T. Alexander Quinn
Publikováno v:
Frontiers in Physiology, Vol 11 (2020)
The rhythmic electrical activity of the heart’s natural pacemaker, the sinoatrial node (SAN), determines cardiac beating rate (BR). SAN electrical activity is tightly controlled by multiple factors, including tissue stretch, which may contribute to
Externí odkaz:
https://doaj.org/article/a223c688e90a4c52a6f06f0565159a4c
Autor:
Ahmed F. Ramadan, T. Alexander Quinn
Publikováno v:
Biophysical Journal. 121:232a
Autor:
Ilias Muhammad, Jaber S. Mossa, Ahmed F. Ramadan, Humayun H. Mirza, Charles D. Hufford, Farouk S. El-Feraly
Publikováno v:
Phytochemistry. 50:1063-1068
Five new alkylated benzoquinones were isolated as methyl ether derivatives from a complex mixture containing alkylated hydroxy benzoquinones, obtained from the fruits of Maesa lanceolata . The structures of the benzoquinones, named, 2-acetoxy-5-metho
Publikováno v:
Phytochemistry. 47:1331-1336
The aerial parts of Hypoestes forskalei yielded three new fusicoccane diterpene ketones, named deoxyhypoestenone, dehydrohypoestenone and hypoestene. The structure and relative stereochemistry of the diterpenes were based on 1 H and 13 C NMR data, ma
Publikováno v:
Phytotherapy Research. 9:584-588
The bark of Juniperus procera yielded three antibacterial diterpenoids, (+)-E-communic acid (1), (+)-Z-communic acid (2) and (+)-totarol (3). Compound 2 exhibited significant activity against Gram-positive bacteria, while 1 was found to be less activ
Publikováno v:
ChemInform. 29
Publikováno v:
Phytochemistry. 31:4245-4248
The aerial parts of Pulicaria glutinosa yielded the diterpene, strictic acid, and its two new derivatives, pulic acid and 15-deoxypulic acid. Their structural assignments were largely based on 1D and 2D NMR spectroscopic data. A fourth compound, the
Autor:
MacDonald, Eilidh A., Madl, Josef, Greiner, Joachim, Ramadan, Ahmed F., Wells, Sarah M., Torrente, Angelo G., Kohl, Peter, Rog-Zielinska, Eva A., Quinn, T. Alexander
Publikováno v:
Frontiers in Physiology; 7/22/2020, Vol. 11, p1-15, 15p
Publikováno v:
Phytotherapy Research; Aug1998, Vol. 12 Issue 5, p335-339, 5p
Autor:
Muhammad, Ilias, Mossa, Jaber S., Al-Yahya, Mohammed A., Ramadan, Ahmed F., El-Feraly, Farouk S.
Publikováno v:
Phytotherapy Research; Dec1995, Vol. 9 Issue 8, p584-588, 5p