Browsing by Author "Gashe, Berhanu A."

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  • Antimicrobial Flavonoids from Bolusanthus speciosus 

    Bojase, Gomotsang; Majinda, Runner R.T.; Gashe, Berhanu A.; Wanjala, Cornelius C.W. (Georg Thieme Verlag, https://www.thieme.com/, 2002)
    A new isoflavanone namely 3,5,7,2′,4′-pentahydroxy-8,3′-di(γ,γ-dimethylallyl)isoflavanone (bolusanthin II) and four new pterocarpans identified as 3-hydroxy-6′,6′-dimethylpyrano[2′,3′:1,2] [6aR,11aR]-8,9-methylenedioxypterocarpan ...

  • Erythrinaline Alkaloids and Antimicrobial Flavonoids from Erythrina latissima 

    Wanjala, Cornelius C.W.; Juma, Benard F.; Bojase, Gomotsang; Gashe, Berhanu A.; Majinda, Runner R.T. (Georg Thieme Verlag, https://www.thieme.com/books-main/biochemistry/product/3494-planta-medica, 2002)
    The seed pods of Erythrina latissima yielded erysotrine, erysodine, syringaresinol, vanillic acid, a new erythrina alkaloid, (+)-10,11-dioxoerysotrine, which was lethal to brine shrimp and 2-(5′-hydroxy-3′-methoxy ...

  • tat Exon 1 exhibits functional diversity during HIV-1 subtype C primary infection 

    Rossenkhan, Raabya; MacLeod, Iain J.; Sebunya, Theresa K.; Castro-Nallar, Eduardo; McLane, Mary Fran; Musonda, Rosemary; Gashe, Berhanu A.; Novitsky, Vlad; Essex, M. (American Society for Microbiology, http://jvi.asm.org/, 2013)
    Human immunodeficiency virus type 1 (HIV-1) Tat is a mediator of viral transcription and is involved in the control of virus replication. However, associations between HIV-1 Tat diversity and functional effects during ...

  • Viral diversity and diversification of major non-structural genes vif, vpr, vpu, tat exon 1 and rev exon 1 during primary HIV-1 subtype C infection 

    Rossenkhan, Raabya; Novitsky, Vladimir; Sebunya, Theresa K.; Musonda, Rosemary; Gashe, Berhanu A.; Essex, M. (Public Library of Science, http://www.plosone.org/, 2012)
    To assess the level of intra-patient diversity and evolution of HIV-1C non-structural genes in primary infection, viral quasispecies obtained by single genome amplification (SGA) at multiple sampling timepoints up to 500 ...