Southern Africa
Sutherlandia, also known as cancerbush (or kankerbos), is an indigenous herb known for its disease-fighting powers. This herbal remedy from the Big Tree range provides natural support for people with cancer, boosts the immune system and helps to purify the blood.  Sutherlandia frutescens locally known as “cancer bush” or “kankerbos” is one plant that has caught the interest of medicinal plant dealers due to the claim that it has a broad therapeutic potential and more specifically, it is perceived by some to have the ability to treat cancer (Van Wyk, 1997). Apoptosis is a form of programmed cell death that occurs naturally in cells and can be beneficial to cancer therapy as previously studied (Zimmermann et al., 2001). Several apoptotic tests were utilized to validate the claim of cancer therapeutic benefit of Sutherlandia frutescens as used by herbalists. For the plant marketed as an appetite suppressant under the name hoodia, see Hoodia gordonii. Hoodia gordonii. Hoodia /ˈhʊdiːə/ is a genus of flowering plants in the family Apocynaceae, under the subfamily Asclepiadoideae, native to Southern Africa. They are stem succulents, described as cactiform because of their remarkable similarity to the unrelated cactus family HISTORY AND TRADITIONAL USE. Sutherlandia frutescens is regarded as one of the most profound and multi-purpose of the medicinal plants in Southern Africa. It has enjoyed a long history of use as a safe and efficacious remedy for diverse health conditions by all cultures in the region. It has long been used as a supportive treatment in Cancer, hence one of its common names – Cancer Bush or Kankerbos. Certain plants such as Sutherlandia, Astragalus and Alfalfa contain the non-protein amino acid L-canavanine (a likely component contributing to its anti-cancer effects). Apoptotic effects of Sutherlandia frutescens extracts on CHO cells. CHO cells were grown on Hams F12 and treated with 3.5 mg/mL of Sutherlandia frutescens aqueous WCP extract for 6 h (B, D). (A and B) Cell death was determined using the apoPercentage assay. Apoptosis is a form of programmed cell death that occurs naturally in cells and can be beneficial to cancer therapy as previously studied (Zimmermann et al., 2001). Several apoptotic tests were utilized to validate the claim of cancer therapeutic benefit of Sutherlandia frutescens as used by herbalists. Sutherlandia frutescens is regarded as one of the most profound and multi-purpose of the medicinal plants in Southern Africa. Certain plants such as Sutherlandia, Astragalus and Alfalfa contain the non-protein amino acid L-canavanine (a likely component contributing to its anti-cancer effects). Cells were grown in 25 cm 2 flasks and treated for the required time periods with respective apoptosis inducers before being transferred into 1.5 mL micro-centrifuge tubes. The cells were centrifuged at 16100 × g for 5 min. Apoptosis is a form of programmed cell death that occurs naturally in cells and can be beneficial to cancer therapy as previously studied (Zimmermann et al., 2001). Several apoptotic tests were utilized to validate the claim of cancer therapeutic benefit of Sutherlandia frutescens as used by herbalists. Cells were grown in Hams F12 and treated with 3.5 mg/mL WCP extract from Sutherlandia frutescens. Hydrated smears were stained in 0.1% acid fusion/orange G stain for 5 s, rinsed in water and transferred to 1% light green for 30 min. Apoptosis is a form of programmed cell death that occurs naturally in cells and can be beneficial to cancer therapy as previously studied (Zimmermann et al., 2001). Several apoptotic tests were utilized to validate the claim of cancer therapeutic benefit of Sutherlandia frutescens as used by herbalists. Several species are grown as garden plants, and one species, H. gordonii, is being investigated for use as an appetite suppressant. However, in 2008, UK-based Unilever PLC, one of the largest packaged-food firms in the world, abandoned plans to use hoodia in a range of diet products. Hoodia /ˈhʊdiːə/ is a genus of flowering plants in the family Apocynaceae, under the subfamily Asclepiadoideae, native to Southern Africa. Cancer Bush (Sutherlandia frutescens) is a legume from southern Africa with a long history of medicinal use. It is a fast growing but short lived shrublet that does well in full sun and has a high tolerance for all kinds of soil types. (NaturalNews) Sutherlandia frutescens, or Cancer Bush, is an attractive legume with delicate red flowers pictured on the South African national postage stamp.
http://www.faithful-to-nature.co.za/Big-Tree-Sutherlandia-p-5188.html http://www.sciencedirect.com/science/article/pii/S0378874105000280 https://en.wikipedia.org/wiki/Hoodia http://www.bigtreehealth.com/product-information-sutherlandia.php http://www.sciencedirect.com/science/article/pii/S0378874105000280 http://www.bigtreehealth.com/product-information-sutherlandia.php http://www.sciencedirect.com/science/article/pii/S0378874105000280 http://www.sciencedirect.com/science/article/pii/S0378874105000280 https://en.wikipedia.org/wiki/Hoodia http://ecofootprintsa.blogspot.com/2012/09/cancer-bush-sunderlandia-frutescens.html
where is kankerbos grown