- Lai ZQ, Ip SP, Liao HJ, Lu Z1, Xie JH, Su ZR, Chen YL, Xian YF, Leung PS, Lin ZX. Brucein D, a Naturally Occurring Tetracyclic Triterpene Quassinoid, Induces Apoptosis in Pancreatic Cancer through ROS-Associated PI3K/Akt Signaling Pathway. Frontiers in Pharmacology 8:936, 2017.
- Mao QQ, Huang Z, Zhong XM, Xian YF, Ip SP*. Brain-derived neurotrophic factor signalling mediates the antidepressant-like effect of piperine in chronically stressed mice. Behavioural Brain Research. 261:140-5, 2014.
- Yang JM, Xian YF, Ip SP, Wu JCY, Lao LX, Fong HHS, Sung JJY, Berman B, Yeung JHK, Che CT. Schisandra chinensis reverses visceral hypersensitivity in a neonatal-maternal separated rat model. Phytomedicine 19:402-408, 2012.
- Tjong YW, Ip SP, Lao L, Fong HH, Sung JJ, Berman B, Che CT. Analgesic Effect of Coptis chinensis rhizomes (Coptidis Rhizoma) Extract on Rat Model of Irritable Bowel Syndrome. Journal of Ethnopharmacology 135:754-761, 2011.
- Ip SP, Zhao M, Xian YF, Chen ML, Zong YY, Tjong YW, Tsai SH, Sung JJ, Bensoussan A, Berman B, Fong HH, Che CT. Quality assurance for Chinese herbal formulae: standardization of IBS-20, a 20-herb preparation. Chinese Medicine 5:8, 2010.
- Mao QQ, Xian YF, Ip SP*, Che CT. Involvement of serotonergic system in the antidepressant-like effect of piperine. Progress in Neuro-Psychopharmacology & Biological Psychiatry 35:1144-1147, 2011.
- Tjong YW, Ip SP, Lao L, Wu J, Fong HH, Sung JJ, Berman B, Che CT. Role of neuronal nitric oxide synthase in colonic distension-induced hyperalgesia in distal colon of neonatal maternal separated male rats. Neurogastroenterology and Motility 23:666-e278, 2011.
- Chen Y, Ip SP*, Ko KM, Poon TCW, Ng EWY, Lai PBS, Mao QQ, Xian YF, Che CT. A proteomic approach in investigating the hepatoprotective mechanism of schisandrin b: role of Raf kinase inhibitor protein. Journal of Proteome Research 10: 299–304, 2011.
- Mao QQ, Ip SP*, Ko KM, Tsai SH, Che CT. Peony glycosides produce antidepressant-like action in mice exposed to chronic unpredictable mild stress: Effects on hypothalamic-pituitary-adrenal function and brain-derived neurotrophic factor. Progress in Neuropsychopharmacology & Biological Psychiatry, 33:1211-1216, 2009.
- Ip SP, Che CT. Determination of aflatoxins in Chinese medicinal herbs by high-performance liquid chromatography using immunoaffinity column cleanup. Improvement of recovery. Journal of Chromatography A 1135:241-244, 2006.