3rd Edition of International Conference on
Neurology and Brain Disorders
- June 24-26, 2019
- Paris, France
1969-1983 Warsaw University, Chemistry Department: research associate, lecturer.
1983-2000 Pharmaceutical Research Institute, Warsaw: senior researcher, group leader, research director.
2000-2017 National Medicines Institute, Warsaw: Professor, research director, head of Cell Biology Department
2018 Part time job (retirement)
107 original papers in international journals
30 patents and patent applications
8 implementations of pharmaceutical technologies in industry
5 books and chapters
32 lectures at Polish and international conferences
Chairing 9 sessions at Polish and international conferences
President of 2 international conferences
Main research interests
Medicinal chemistry, neuropsychopharmacology, new antidepressant and anxiolytic drugs search, apoptosis mechanisms.
Prizes and awards
Ministry of Science and Higher Education and Technics, III grade Award
Rector of Warsaw University Award, II grade, collective
Main Technical Organization of Poland Award, I grade, Master of Technique
Scientific Award of Polish Pharmaceutical Society, collective
Stanislav Biniecki’s Medal for substantial achievements in the field of medicinal chemistry and pharmacy
Polish Academy of Sciences Committee of Analytical Chemistry Medal
Serotonin exhibits multiple non-neural functions involved in essential hypertension, early embryogenesis, follicle maturation and behaviour. Growth stimulatory effects of the neurotransmitter have been described for a variety cell types. 5-HT was found to induce migration of the human prostate cancer cell lines - PC-3 and Du145 - and several 5-HT1A antagonists and serotonin reuptake inhibitors were reported to inhibit the growth of different tumor cell lines in vitro. SSRIs are among the most commonly used antidepressant drugs. It has been shown that some antidepressant drugs and some serotonin 5-HT1A receptor ligands may exhibit neuroprotective activity, which could be connected to their antidepressant activity. On the other hand, it was reported that the very same group of compounds may induce apoptosis in some cancer cell lines. This activity could be connected to the compounds serotonergic activity since it was found that 5-HT induced proliferation and migration of PC-3 and DU-145 cells (but not androgen-dependent LNCaP cells). The action of 5-HT was inhibited to varying degrees by the inhibition of MAPK and PI3K as well as by a 5-HT1A receptor antagonist.
In the present paper the literature available data concerning the cytoprotective and proapoptotic activity of several SERT inhibitors and serotonin receptor ligands will be summarized and discussed. Additionally, the cytotoxic activity of several SERT inhibitors and 5-HT1A receptor ligands in some neuroblastoma and prostate cancer cell lines as well as their propensity to influence cAMP, ERK1/2 and Akt biochemical transduction pathways will be discussed. It is suggested that one should not expect a straightforward relationship between the activation of particular serotonergic pathways by the examined compounds (SSRIs and 5-HT1A receptor ligands) and their cytotoxic or cytoprotective activity.