"now i heal with pride"-The application of Screens-to-Nature technology to indigenous knowledge systems research in Botswana: Implications for drug discovery

Kerstin Andrae-Marobela, Aku N. Ntumy, Masego Mokobela, Mthandazo Dube, Angelina Sosome, Mbaki Muzila, Bongani Sethebe, Keitseng N. Monyatsi, Barbara N. Ngwenya

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)

Abstract

The combination of indigenous knowledge systems (IKS) with techniques of modern drug discovery platforms has a great potential to overcome the current innovation deficits in drug discovery. We describe the adaptation of a set of field-suitable bioassays, the Screens-to-Nature (STN) system, to a participatory research tool suitable for overcoming some of the difficulties in establishing cooperation between indigenous knowledge holders and scientists. Extracts from 621 plant samples representing 214 species from 71 plant families in Botswana have been qualitatively screened for antibacterial, antifungal, and antiprotozoal activities, as well as for α-glucosidase and protease inhibitory properties. The results provide a first bioactivity profile of medicinal plants in Botswana. Close to half of the samples (47%) were provided by traditional healers and community members from two regions in Botswana, the Kweneng and Ngamiland Districts. Screening results were consistently shared and discussed with indigenous knowledge holders who participated in the STN project. A survey conducted among 28 traditional healers revealed that a large majority (93%) perceived the STN approach as beneficial to indigenous knowledge holders and expressed their desire to continue contributing to natural product research. In that way, the STN approach provided a basis for the establishment of an indigenous knowledge-guided drug discovery platform in Botswana.

Original languageEnglish
Title of host publicationDrug Discovery in Africa
Subtitle of host publicationImpacts of Genomics, Natural Products, Traditional Medicines, Insights into Medicinal Chemistry, and Technology Platforms in Pursuit of New Drugs
PublisherSpringer-Verlag Berlin Heidelberg
Pages239-264
Number of pages26
Volume9783642281754
ISBN (Electronic)9783642281754
ISBN (Print)3642281745, 9783642281747
DOIs
Publication statusPublished - Aug 1 2012
Externally publishedYes

Fingerprint

Glucosidases
Bioassay
Bioactivity
Biological Products
Screening
Peptide Hydrolases
Innovation
Drug Discovery

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

Cite this

Andrae-Marobela, K., Ntumy, A. N., Mokobela, M., Dube, M., Sosome, A., Muzila, M., ... Ngwenya, B. N. (2012). "now i heal with pride"-The application of Screens-to-Nature technology to indigenous knowledge systems research in Botswana: Implications for drug discovery. In Drug Discovery in Africa: Impacts of Genomics, Natural Products, Traditional Medicines, Insights into Medicinal Chemistry, and Technology Platforms in Pursuit of New Drugs (Vol. 9783642281754, pp. 239-264). Springer-Verlag Berlin Heidelberg. https://doi.org/10.1007/978-3-642-28175-4_10
Andrae-Marobela, Kerstin ; Ntumy, Aku N. ; Mokobela, Masego ; Dube, Mthandazo ; Sosome, Angelina ; Muzila, Mbaki ; Sethebe, Bongani ; Monyatsi, Keitseng N. ; Ngwenya, Barbara N. / "now i heal with pride"-The application of Screens-to-Nature technology to indigenous knowledge systems research in Botswana : Implications for drug discovery. Drug Discovery in Africa: Impacts of Genomics, Natural Products, Traditional Medicines, Insights into Medicinal Chemistry, and Technology Platforms in Pursuit of New Drugs. Vol. 9783642281754 Springer-Verlag Berlin Heidelberg, 2012. pp. 239-264
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Andrae-Marobela, K, Ntumy, AN, Mokobela, M, Dube, M, Sosome, A, Muzila, M, Sethebe, B, Monyatsi, KN & Ngwenya, BN 2012, "now i heal with pride"-The application of Screens-to-Nature technology to indigenous knowledge systems research in Botswana: Implications for drug discovery. in Drug Discovery in Africa: Impacts of Genomics, Natural Products, Traditional Medicines, Insights into Medicinal Chemistry, and Technology Platforms in Pursuit of New Drugs. vol. 9783642281754, Springer-Verlag Berlin Heidelberg, pp. 239-264. https://doi.org/10.1007/978-3-642-28175-4_10

"now i heal with pride"-The application of Screens-to-Nature technology to indigenous knowledge systems research in Botswana : Implications for drug discovery. / Andrae-Marobela, Kerstin; Ntumy, Aku N.; Mokobela, Masego; Dube, Mthandazo; Sosome, Angelina; Muzila, Mbaki; Sethebe, Bongani; Monyatsi, Keitseng N.; Ngwenya, Barbara N.

Drug Discovery in Africa: Impacts of Genomics, Natural Products, Traditional Medicines, Insights into Medicinal Chemistry, and Technology Platforms in Pursuit of New Drugs. Vol. 9783642281754 Springer-Verlag Berlin Heidelberg, 2012. p. 239-264.

Research output: Chapter in Book/Report/Conference proceedingChapter

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AU - Andrae-Marobela, Kerstin

AU - Ntumy, Aku N.

AU - Mokobela, Masego

AU - Dube, Mthandazo

AU - Sosome, Angelina

AU - Muzila, Mbaki

AU - Sethebe, Bongani

AU - Monyatsi, Keitseng N.

AU - Ngwenya, Barbara N.

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Andrae-Marobela K, Ntumy AN, Mokobela M, Dube M, Sosome A, Muzila M et al. "now i heal with pride"-The application of Screens-to-Nature technology to indigenous knowledge systems research in Botswana: Implications for drug discovery. In Drug Discovery in Africa: Impacts of Genomics, Natural Products, Traditional Medicines, Insights into Medicinal Chemistry, and Technology Platforms in Pursuit of New Drugs. Vol. 9783642281754. Springer-Verlag Berlin Heidelberg. 2012. p. 239-264 https://doi.org/10.1007/978-3-642-28175-4_10