Osama Bashir Abdel Halim

 Professor

 Ph.D.in Pharmaceutical Sciences (Pharmacognosy), 1992

Chemical and biological study of some profit and folk herbal medicine,

Bioconversion of natural products for production of bioactive pharmaceutical compounds.

Selected Publications:

Amal A. Galalaa, Amal Sallama, Osama B. Abdel-Halim and Sahar R. Gedaraa “New ent-Kaurane Dimer from Pulicaria inuloides”  Natural Product Research, 30:21, 2468-2475, (2016)

Amani M. Marzouk and Osama B. Abdel-Halim, "A new lanostane-type triterpene and sesquiterpene lactones from Vernonia leopoldii and their in vitro cytotoxicity", Natural Product Research  741-749 30:7, 2016,  To link to this article:http://dx.doi.org/10.1080/14786419.2015.1062004

Hisashi Matsuda, Souichi Nakashima, Osama Bashir Abdel-Halim, Toshio Morikawa, and Masayuki Yoshikawa* "Cucurbitane-type Triterpenes with Anti-proliferative Effects on U937 cells from an Egyptian Natural Medicine, Bryonia cretica: Structures of New Triterpene Glycosides, Bryonianosides A and B" Chem. Pharm. Bull., 58(5),747-751, 2010

Osama B. Abdel Halim, Amany Marzouq, R. Mothana and N. Awadh "A new tyrosinase inhibitor from Crinum yemense as potential treatment for hyperpegimentation" Pharmazie, 63(5), 405-408, 2008.

Osama B. Abdel Halim, Sayed M. Marwan, Ali, A. El Gamal and Mona zaghloul "Socotroside a new pentacyclic cucurbitane glycoside from Dendrosicyos socatrana",Z. Naturforsch, 63b, 1415-1420, 2008.

Osama B. Abdel Halim; Galal, T. Matuuq and Amany Marzouq “Mtabolism of Parthenin by Beouvaria Bassiana  ATCC 7159” Pharmazie, 62, 226-230, 2007.

Toshio Morikawa,  Osama B. Abdel Halim, Hisashi Matsuda, Shin Ando, Osamu Muraoka and Masayuki Yoshikawa “New sesquiterpene lactones with inhibitory effect on inducible nitric oxide synthase from Dichrocephala integerifolia” Tetrahedron 62  6435-6442, 2006

Osama B. Abdel Halim  Toshio Morikawa, Shin Ando, Hisashi Matsuda and Masayuki Yoshikawa “New crinine-type alkaloids with inhibitory effect on inducible nitric oxide synthase from Crinum yemense”J. of Nat. prod., 67, (7), 1119-1124, 2004.

Hosny Abdel Fattah, Osama B. Abdel Halim Sayed M. Marwan, Ali, A. El Gamal, and  Ramzi Elmothana “Dendrocin, A new cucurbitacin with cyclized side chain from Dendrosicyos socotrana” Phytochemistry, 65, 2551-2556, 2004

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