Oral presentations:

1. Sakina Yagi. Profile of Medicinal Potential of Sudan Flora. One-day Symposium on Natural Products Research in Sudan & NAPRECA-Sudan 2nd Meeting. 21 July 2008.
2. S. Yagi, A. I. Yagi, M. Henry, Y. Chapleur, D. Laurain-Mattar. Toxicity of Hydnora johannis Dried Roots and Ethanol Extract in Rats. WOCMAP IV World Conference on Medicinal and Aromatic Compounds, Cape Town, South Africa, 9-14 November 2008.
3. Randa Babiker, Rostand Manfouo, Sakina Yagia,, Igbal Choudhary, Francoise Chretien, Yves Chapleur, Dominique Laurain-Mattar Phytochemical and Biological Studies of Geigeria alata. 13th NAPRECA SYMPOSIUM Kinshasa/Gombe, DR Congo. August 10-14, 2009.
4. Shaza Khalid, Abd Azim ; Sakina Yagi; Abd El Wahab H. Abdel Alla. Antioxidant and Antibacterial Activities of Total Polyphenols Isolated from Pigmented Sorghum (Sorghum bicolor) Lines. 3rd International Conference of Genetic Engineering & Biotechnology Research Division: Biotechnology for Better Life, Cairo, Egypt. November, 3-5, 2009.

5. Gihan O.M. ELhassan, Achyut Adhikari, Sammer Yousuf, Hafiz Ur Rahman, M. Ahmed Mesaik, Omer M. Abdalla, Asaad Khalid, Muhammad Iqbal Choudhary and Sakina Yagi. Phytochemical and Biological Studies on Aloe sinkatana Berger. The 14th NAPRECA Symposium and AAMPS Ethnoveterinary Medicine Symposium Nairobi, Kenya. August 8-12, 2011.
6. Sakina Yagi, Françoise Chrétien, Raphaël Emmanuel Duval, Dominique Laurain-Mattar. Biological activity and chemical constituents of Hydnora johannis roots. Annual Conference of Postgraduate Studies and Scientific Research, University of Khartoum.Sudan. 17-20 February 2012.
7. Gihan O.M. ELhassan, Fatima A. Tag Elsir, Amani B. Nour Eldaim, Asaad Khalid, Sakina Yagi. Phytochemical and molecular docking studies of glycogen phosphorelase inhibitors isolated from Aloe sinkatana. The 15th Symposium of the Natural Products Research Network for Eastern and Central Africa (NAPRECA), Khartoum, Sudan 7 – 10th December 2013.
8. Sakina Yagi, Ietidal Mohamed, Afra Khiralla, Tawasol Mahdi, Dominique Laurain-Mattar. Biological Activity of Endophytic Fungi Associated with Medicinal Plants from Sudan. The 16th Symposium of the Natural Products Research Network for Eastern and Central Africa (NAPRECA), 31 August – 3rd September 2015, Arusha, Tanzania.