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List of works by Ahmed A. Hussein

3-Keto-22-epi-28-nor-cathasterone, a brassinosteroid-related metabolite from Cystoseira myrica.

scientific article

A micro-Raman spectroscopic investigation of leukemic U-937 cells treated with Crotalaria agatiflora Schweinf and the isolated compound madurensine

scientific article published on 23 April 2012

Activity against Mycobacterium smegmatis and M. tuberculosis by extract of South African medicinal plants

scientific article published in June 2008

Acylphloroglucinol Derivatives from the South African Helichrysum niveum and Their Biological Activities.

scientific article published on 18 September 2015

Alpha-Glucosidase and Alpha-Amylase Inhibitory Activities of Novel Abietane Diterpenes from Salvia africana-lutea

scientific article published on 20 September 2019

Alpha-Glucosidase and Alpha-Amylase Inhibitory Activities, Molecular Docking, and Antioxidant Capacities of Salvia aurita Constituents

scientific article published on 19 November 2020

An Insight into the Mechanism of Holamine- and Funtumine-Induced Cell Death in Cancer Cells

scientific article published on 03 December 2020

An unusual 2,3-secotaraxerene and other cytotoxic triterpenoids from Pleiocarpa pycnantha (Apocynaceae) leaves collected from Nigeria.

scientific article published on 20 March 2014

Antibacterial activities and cytotoxicity of terpenoids isolated from Spirostachys africana

scientific article

Antibacterial activity of naphthoquinones and triterpenoids from Euclea natalensis root bark

scientific article published in November 2004

Antibacterial and anti-inflammatory effects of Syzygium jambos L. (Alston) and isolated compounds on acne vulgaris ⬇️

scientific article

Antimicrobial Constituents of Artemisia afra Jacq. ex Willd. against Periodontal Pathogens

scientific article

Antimicrobial activity, toxicity and the isolation of a bioactive compound from plants used to treat sexually transmitted diseases.

scientific article

Antimycobacterial flavonoids from the leaf extract of Galenia africana

scientific article published in December 2009

Antiproliferative and Apoptosis Induction Potential of the Methanolic Leaf Extract of Holarrhena floribunda (G. Don).

scientific article published on 11 March 2015

Bioactive compounds from Lippia javanica and Hoslundia opposita

scientific article published on 01 January 2008

Bioactive diterpenes from Orthosiphon labiatus and Salvia africana-lutea

scientific article published on 27 January 2007

Biological Activities of Heteropyxis natalensis Against Micro-Organisms Involved in Oral Infections.

scientific article published on 10 April 2018

Biopiracy of natural products and good bioprospecting practice

scientific article published on 9 January 2016

Biosynthesis, Characterization, and Biological Activities of Procyanidin Capped Silver Nanoparticles

scientific article published on 19 September 2020

Characterization of Acanthosicyos horridus and Citrullus lanatus seed oils: two melon seed oils from Namibia used in food and cosmetics applications.

scientific article published on 31 August 2017

Corrigendum to "Antiproliferative and Apoptosis Induction Potential of the Methanolic Leaf Extract of <i>Holarrhena floribunda</i> (G. Don)"

scientific article published on 23 November 2020

Corrigendum to "New polyhydroxylated sterols from Palythoa tuberculosa and their apoptotic activity in cancer cells" [Steroids 101 (2015) 110-115].

scientific article published in January 2017

Cytotoxic and HIV-1 enzyme inhibitory activities of Red Sea marine organisms

scientific article

Cytotoxic and cell cycle arrest properties of two steroidal alkaloids isolated from Holarrhena floribunda (G. Don) T. Durand & Schinz leaves.

scientific article

Cytotoxic flavonol glycosides from Triplaris cumingiana.

scientific article published on February 2005

Cytotoxic, cytostatic and HIV-1 PR inhibitory activities of the soft coral Litophyton arboreum

scientific article published on 10 December 2013

Cytotoxicity of South-African medicinal plants towards sensitive and multidrug-resistant cancer cells.

scientific article published on 04 April 2016

Cytotoxicity of syringin and 4-methoxycinnamyl alcohol isolated from Foeniculum vulgare on selected human cell lines. ⬇️

scientific article

Differential Sequestration of a Cytotoxic Vismione from the Host Plant Vismia baccifera by Periphoba arcaei and Pyrrhopyge thericles

scientific article

Electrochemical Screening and Evaluation of Lamiaceae Plant Species from South Africa with Potential Tyrosinase Activity

article

Extract from Ceratonia siliqua Exhibits Depigmentation Properties ⬇️

scientific article published on 20 July 2015

Glucose-Uptake Activity and Cytotoxicity of Diterpenes and Triterpenes Isolated from Lamiaceae Plant Species

scientific article published on 10 September 2020

Green Synthesis of Gold Nanoparticles Capped with Procyanidins from Leucosidea sericea as Potential Antidiabetic and Antioxidant Agents

scientific article published on 13 March 2020

Hypoglycemic evaluation of a new triterpene and other compounds isolated from Euclea undulata Thunb. var. myrtina (Ebenaceae) root bark.

scientific article

In vitro chemo-preventative activity of Crotalaria agatiflora subspecies agatiflora Schweinf ⬇️

scientific article published on 20 October 2011

In vitro effect of medicinal plants used to treat erectile dysfunction on smooth muscle relaxation and human sperm.

scientific article published on 23 November 2005

Inhibition of Bacteria Associated with Wound Infection by Biocompatible Green Synthesized Gold Nanoparticles from South African Plant Extracts

article

Inhibition of HIV-1 enzymes, antioxidant and anti-inflammatory activities of Plectranthus barbatus.

scientific article published on 26 June 2013

Inhibition of Oxidative Stress and Skin Aging-Related Enzymes by Prenylated Chalcones and Other Flavonoids from Helichrysum teretifolium

scientific article published on 20 April 2015

Insights into tyrosinase inhibition by compounds isolated from Greyia radlkoferi Szyszyl using biological activity, molecular docking and gene expression analysis

scientific article published on 22 September 2016

Investigation of In-Vitro Antioxidant and Electrochemical Activities of Isolated Compounds from Salvia chamelaeagnea P.J.Bergius Extract. ⬇️

scientific article published on 12 April 2019

Investigation of the possible biological activities of a poisonous South African plant; Hyaenanche globosa (Euphorbiaceae).

scientific article

Isolation and antioxidant activity of flavonoids from Holarrhena floribunda (G.don) leaves

scientific article published on 12 May 2016

Isolation and identification of a novel chlorophenol from a cell suspension culture of Helichrysum aureonitens

scientific article published on November 2009

Isolation and identification of poisonous triterpenoids from Elaeodendron croceum.

scientific article published on September 2010

Isopimarane diterpenoids from Lycopus europaeus

scientific article published on 01 March 2000

Large Scale Screening of Southern African Plant Extracts for the Green Synthesis of Gold Nanoparticles Using Microtitre-Plate Method.

scientific article

Leptospermum petersonii as a Potential Natural Food Preservative

scientific article published on 24 November 2020

Marrubiin

scientific article published on 29 July 2013

Neuroprotective Activities of Boophone haemanthoides (Amaryllidaceae) Extract and Its Chemical Constituents

scientific article published on 17 November 2020

New cytotoxic naphthopyrane derivatives from Adenaria floribunda

scientific article published on 01 March 2004

New polyhydroxylated sterols from Palythoa tuberculosa and their apoptotic activity in cancer cells

scientific article

Phytochemical profiling, antioxidant and anticancer activities of Gastrocotyle hispida growing in Saudi Arabia.

scientific article published on 16 January 2019

Pleiocarpa pycnantha leaves and its triterpenes induce apoptotic cell death in Caco-2 cells in vitro

scientific article published on 14 July 2015

Some biogenetic-type transformations of neoclerodane diterpenoids from Scutellaria species

scientific article published on 01 August 1998

Structural and spectral assignment of a new diterpenoid isolated from Ballota undulata and a complete (1)H and (13)C NMR data assignment for three other structurally related compounds

scientific article

Synergistic Antimycobacterial Actions of Knowltonia vesicatoria (L.f) Sims

scientific article

The In Vitro Immunomodulatory Effects Of Gold Nanoparticles Synthesized From Hypoxis hemerocallidea Aqueous Extract And Hypoxoside On Macrophage And Natural Killer Cells

scientific article published on 19 November 2019

Tyrosinase activity of Greyia flanaganii (Bolus) constituents. ⬇️

scientific article published on 15 June 2011

Tyrosinase inhibition by extracts and constituents of Sideroxylon inerme L. stem bark, used in South Africa for skin lightening.

scientific article published on 13 June 2008

Xanthone isolated from Securidaca longependunculata with activity against erectile dysfunction.

scientific article

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