- UPSpace Home
- →
- Natural and Agricultural Sciences
- →
- Browsing Natural and Agricultural Sciences by UP Author
JavaScript is disabled for your browser. Some features of this site may not work without it.
Browsing Natural and Agricultural Sciences by UP Author "Lall, Namrita"
Now showing items 21-40 of 104
-
Mavundza, Edison Johannes; Tshikalange, Thilivhali Emmanuel; Lall, Namrita; Hussein, Ahmed A.; Mudau, Fhatuwani Nixwell; Meyer, Jacobus Johannes Marion (Academic Journals, 2010-12)Bioassay-guided fractionation of an ethanolic extract from aerial parts of Athrixia phylicoides using silica and sephadex column chromatography led to the isolation of three flavonoids. The compounds were identified as: ...
-
Nabatanzi, Alice; Nkadimeng, Sanah Malomile; Lall, Namrita; Kabasa, John D.; McGaw, Lyndy Joy (Hindawi Publishing, 2020-06)Kigelia africana is used to manage inflammation among indigenous communities. We hypothesized that K. africana extracts contain phytoconstituents with good antioxidant and anti-inflammatory activities. The methanolic extract ...
-
Twilley, Danielle; Thipe, Velaphi C.; Kishore, Navneet; Bloebaum, Pierce; Roma-Rodrigues, Catarina; Baptista, Pedro V.; Fernandes, Alexandra R.; Selepe, Mamoalosi A.; Langhansova, Lenka; Katti, Kattesh; Lall, Namrita (MDPI, 2022-11-30)Melanoma cells secrete pro-angiogenic factors, which stimulates growth, proliferation and metastasis, and therefore are key therapeutic targets. Buddleja saligna (BS), and an isolated triterpenoid mixture (DT-BS-01) ...
-
Denga, Lilitha Lwando; Diedericks, B.; Kok, Anna-Mari; Lall, Namrita (Elsevier, 2024-04)Please read abstract in the article.
-
Lall, Namrita; Blom van Staden, Analike; Rademan, Sunelle; Lambrechts, Isa Anina; De Canha, Marco Nuno; Mahore, James; Winterboer, Stefan; Twilley, Danielle (Elsevier, 2019-11)In South Africa, traditional medicine remains a key source of health care, however majority of the plants used as medicines by traditional health care practitioners have not been investigated for their in vitro biological ...
-
Lall, Namrita; Kishore, Navneet (Elsevier, 2014-04)No Abstract
-
Ranghoo-Sanmukhiya, Vijayanti Mala; Chellan, Yovishca; Soulange, Joyce Govinden; Lambrechts, Isa Anina; Stapelberg, Julanie; Crampton, Bridget Genevieve; Lall, Namrita (Elsevier, 2019-03)The Myrtaceae represents a plant family with several species having important medicinal virtues. In view of these properties four Syzygium species namely S. latifolium, S. commersonii, S. coriaceum, S. petrinense and two ...
-
Biological activities of Heteropyxis natalensis against micro-organisms involved in oral infections Henley-Smith, Cynthia J.; Botha, Francien Susanna; Hussein, Ahmed A.; Nkomo, Mpumelelo; Meyer, Debra; Lall, Namrita (Frontiers Media, 2018-04-10)The use of complementary and alternative medicine from plants in South Africa, as in the rest of the world, continues to increase. Heteropyxis natalensis, known as the Lavender tree, is indigenous to South Africa and is ...
-
Agejoh Ageh, Patrick; Lall, Namrita (Brill Academic Publishers, 2019-09)The relationship between plant resources and traditional communities in Africa is inseparable. For centuries, indigenous communities have been depending on their cultural innovations and practices for health and food. Plant ...
-
Josiah, Andrea Jess; Pillai, Sreejarani Kesavan; Cordier, Werner; Nell, Margo Judith; Twilley, Danielle; Lall, Namrita; Ray, Suprakas Sinha (American Chemical Society, 2021-10-21)This study investigated a unique one-pot microwave- assisted green synthesis method of gold (Au) and silver (Ag) nanoparticles (NPs) using cannabidiol (CBD) as a capping and reducing agent. Furthermore, Au and Ag NPs ...
-
An, Lijun; Ma, Jun; Yang, Xueyuan; Liang, Yue; Wang, Huimei; Tuerhong, Muhetaer; Lall, Namrita; Abudukeremu, Munira; Zhang, Yi; Lee, Dongho; Xu, Jing; Wu, Xiaohui; Guo, Yuanqiang (Elsevier, 2020-05)Caseahomopene A (1), a rare natural product with a ring-expanded homotriterpenoid skeleton, was isolated from the leaves of Casearia kurzii. The structure including the absolute configuration was determined by spectroscopic ...
-
Reva, Oleg N.; Rademan, Sunelle; Visagie, M.H. (Michelle Helen); Lebelo, M.T. (Maphuti); Gwangwa, Mokgadi Violet; Klochko, Vitalii V.; Joubert, Anna Margaretha; Lall, Namrita (Future Science, 2019)AIM : To determine the computer-predicted anticancer activity of mupirocin and to compare its activities with those determined for another polyene antibiotic, batumin. MATERIALS AND METHODS : Molecular docking, cytotoxicity ...
-
Samie, A.; Housein, A.; Lall, Namrita; Meyer, Jacobus Johannes Marion (Maney, 2009-04)In a recent study, various extracts of Pterocarpus angolensis were prepared and tested against bacteria. The acetone extract was found to be the most active against all the bacteria investigated, with minimum inhibitory ...
-
Zhang, Xuke; Song, Ziteng; Li, Ying; Wang, Huimei; Zhang, Shaojie; Reid, Anna-Mari; Lall, Namrita; Zhang, Jie; Wang, Chunyan; Lee, Dongho; Ohizumi, Yasushi; Xu, Jing; Guo, Yuanqiang (American Chemical Society, 2021-04)Eight prenylated xanthones including four new analogues were extracted and purified from the leaves of Garcinia xipshuanbannaensis. Multiple techniques including UV, 1D and 2D NMR, and HRESIMS were used to determine the ...
-
Ellithey, M.S. (Mona); Lall, Namrita; Hussein, Ahmed A.; Meyer, Debra (BioMed Central, 2014-02-25)BACKGROUND: Cancer and HIV/AIDS are two of the greatest public health and humanitarian challenges facing the world today. Infection with HIV not only weakens the immune system leading to AIDS and increasing the risk ...
-
Ellithey, M.S. (Mona); Lall, Namrita; Hussein, Ahmed A.; Meyer, Debra (MDPI, 2013-12)Bioassay-guided fractionation using different chromatographic and spectroscopic techniques in the analysis of the Red Sea soft coral Litophyton arboreum led to the isolation of nine compounds; sarcophytol M (1), alismol ...
-
Kishore, Navneet; Binneman, Brigitte; Mahapatra, Anita; Van de Venter, Maryna; Du Plessis-Stoman, Debbie; Boukes, Gerhardt; Houghton, Peter James; Meyer, Jacobus Johannes Marion; Lall, Namrita (Elsevier, 2014-09)In an effort to establish new candidates with enhanced anticancer activity of 5-hydroxy-7-methyl-1,4- naphthoquinone scaffold (7-methyljuglone) previously isolated from the root extract of Euclea natalensis, a series of ...
-
Lall, Namrita; Kishore, Navneet; Binneman, Brigitte; Twilley, Danielle; Van de Venter, Maryna; Du Plessis-Stoman, Debbie; Boukes, Gerhardt; Hussein, Ahmed A. (Taylor and Francis, 2015)The present study was carried out to determine the cytotoxic effect of seven plant extracts and the isolated compounds; syringin and 4-methoxycinnamyl alcohol on cancerous and non-cancerous cells. The ethanol extract of ...
-
Oosthuizen, Carel Basson; Arbach, Miriam; Meyer, Debra; Hamilton, Chris; Lall, Namrita (Mary Ann Liebert, 2017-07)Mycobacterium tuberculosis remains one of the world's deadliest killers, with an annual death rate of ∼1.5 million. The medicinal effects of garlic have been well documented, and natural products have been shown to have ...
-
Liang, Yue; Zhang, Qi; Yang, Xueyuan; Li, Ying; Zhang, Xuke; Li, Yuhao; Du, Qing; Jin, Da-Qing; Cui, Jianlin; Lall, Namrita; Tuerhong, Muhetaer; Lee, Dongho; Abudukeremu, Munira; Xu, Jing; Shuai, Ling; Guo, Yuanqiang (Elsevier, 2020-05)A phytochemical investigation to obtain bioactive substances as lead compounds or agents for cancer led to the obtainment of six new and two known clerodane diterpenoids from the leaves of Casearia kurzii. Their structures ...
Now showing items 21-40 of 104