Imperial College London

Dr Woscholski

Faculty of Natural SciencesDepartment of Chemistry

Reader in Chemical Biology



+44 (0)20 7594 5305r.woscholski




301LMolecular Sciences Research HubWhite City Campus





The Woscholski group focuses on the elucidation of phosphoinositde (PI) dependent signalling pathways, with particular emphasis on the role of 3-phosphorylated inositol lipids and their effectors. The making and breaking of these lipids is controlled by kinases and phosphatases, which all play important roles in the regulation of cellular processes leading to apoptosis, glucose uptake and proliferation. Deciphering the contribution of PI lipids towards cellular function relies on the availability of tools and techniques that can facilitate the imaging of the dynamics of PI lipids and their downstream effectors. Biological tools such as lipid recognition domains as well as other effector proteins are employed to assess the cellular levels and their impact on cellular function in a tempero-spatial fashion by fluorescence microscopy. This is complemented by the generation of novel chemical research tools in collaboration with scientists of the Institute of Chemical Biology, which are currently being tested for their applicability.

Another focus of our research is aimed at the unravelling of the role of the different phosphoinositide phosphatases in vivo . Fluorescence microscopy will be used to image these phosphatases and their substrates in the cellular environment. In particular, the cellular and molecular impact of the fatty acid sensitivity, head group recognition and catalytic properties of these enzymes is a major focus of our current research, which is aimed to address important biological and biomedical question such as the role of these phosphatases in Lowe syndrome, Cancer, Diabetes and degenerative diseases. This will involve the monitoring of cellular lipid signalling employing metabolic profiling techniques as well as imaging of downstream signalling elements and will ultimately aid the elucidation of the role of these PI phosphatases in the development of diseases and human health.



Rains JGD, O’Donnelly K, Oliver T, et al., 2019, Bicarbonate inhibition of carbonic anhydrase mimics hinders catalytic efficiency: Elucidating the mechanism and gaining insight toward improving speed and efficiency, Acs Catalysis, Vol:9, ISSN:2155-5435, Pages:1353-1365

Woscholski R, Larijani B, 2017, Last issue of journal of chemical biology., J Chem Biol, Vol:10, ISSN:1864-6158

Cilibrizzi A, Fedorova M, Collins J, et al., 2017, A tri-functional vanadium(IV) complex to detect cysteine oxidation, Dalton Transactions, Vol:46, ISSN:1477-9226, Pages:6994-7004

Cilibrizzi A, Terenghi M, Fedorova M, et al., 2017, Small-molecule optical probes for cell imaging of protein sulfenylation and their application to monitor cisplatin induced protein oxidation, Sensors and Actuators B: Chemical, Vol:248, ISSN:0925-4005, Pages:437-446

Vilar Compte R, Wilson N, Mak LH, et al., 2016, A lipophilic copper(II) complex as an optical probe for intracellular detection of NO, Dalton Transactions, Vol:45, ISSN:1477-9226, Pages:18177-18182

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