Personal information

metabolomics, Cellular metabolism, Analytical Chemistry, Post-translational mechanisms
United Kingdom

Biography

Dr. Ratnasekhar CH is heading a research group on Systems Metabolomics at CSIR, India and Visiting fellow at Queen's University Belfast, United Kingdom, and is an expert in metabolomics. Having a background in chemistry, he moved into metabolomics for his PhD, which he received from CSIR, in 2014. During his four years postdoctoral training at University of Cambridge, University College London, and as a visiting scientist at The Francis Crick institute, London, UK, he found his passion in metabolomics, metabolic flux and was involved in the analysis of mass-spectrometry based metabolomics studies for investigating the cellular metabolism. Later, in 2019, he moved to School of Biological Sciences, Queen's University Belfast, UK for studying metabolic fingerprinting. In 2020, he started his research group at CSIR with the goal to understand the role of metabolism in complex model organisms including animal models and plants for investigating various diseases. To address these questions, his group rely on metabolome-wide association analysis using high resolution Orbitrap LC-MS and GC-MS and biochemicals assays.  

Activities

Employment (3)

Queen's University : Belfast, Belfast, GB

2018-11-01 to present | Research Fellow (School of Biological Sciences )
Employment
Source: Self-asserted source
Ratnasekhar Ch

University College London: LONDON, ENGLAND, GB

2016-12-02 to 2018-10-26 | Research Associate (Faculty of Brain Sciences)
Employment
Source: Self-asserted source
Ratnasekhar Ch

University of Cambridge: Cambridge, Cambridgeshire, GB

2015-05-01 to 2017-04-21 | Postdoctoral Research Associate (Institute of Metabolic Science, Metabolic Research Laboratories )
Employment
Source: Self-asserted source
Ratnasekhar Ch

Education and qualifications (1)

ACSIR: Lucknow, IN

2010-11-01 to 2015-01-05 | Ph.D (Metabolomics)
Education
Source: Self-asserted source
Ratnasekhar Ch

Professional activities (3)

International Metabolomics Society: USA, US

Member (Metabolomics )
Membership
Source: Self-asserted source
Ratnasekhar Ch

Royal Society of Biology: LONDON, GB

2019-10-01 to present | Member
Membership
Source: Self-asserted source
Ratnasekhar Ch

Royal Society of Chemistry: LONDON, ENGLAND, GB

2019-02-01 to present | Member
Membership
Source: Self-asserted source
Ratnasekhar Ch

Funding (3)

Rapid metabolic fingerprinting combined with machine learning models for the biomarker identification

2024-04 to 2026-03 | Grant
Council of Scientific and Industrial Research (New Delhi, IN)
Source: Self-asserted source
Ratnasekhar Ch

Investigating system wide coordination of metabolism under stress conditions using metabolic flux based approaches

2022-01 to 2024-01 | Grant
Department of Science and Technology (New Delhi, IN)
Source: Self-asserted source
Ratnasekhar Ch

Metabolomics based approach for the investigation of Metabolic dysfunction in Type 2 Diabetes

2021-10 to 2026-10 | Grant
Department of Biotechnology (New Delhi, IN)
Source: Self-asserted source
Ratnasekhar Ch

Works (6)

The Impacts of Dietary Intervention on Brain Metabolism and Neurological Disorders: A Narrative Review

Dietetics
2024-08 | Journal article | Author
Contributors: Priya Rathor; Ratnasekhar Ch
Source: check_circle
Multidisciplinary Digital Publishing Institute

Metabolic Basis of Circadian Dysfunction in Parkinson’s Disease

Biology
2023-09 | Journal article | Author
Contributors: Priya Rathor; Ratnasekhar Ch
Source: check_circle
Multidisciplinary Digital Publishing Institute

Multi-Omics Reveal Interplay between Circadian Dysfunction and Type2 Diabetes

Biology
2023-02 | Journal article | Author
Contributors: Ashutosh Tiwari; Priya Rathor; Prabodh Kumar Trivedi; Ratnasekhar Ch
Source: check_circle
Multidisciplinary Digital Publishing Institute

Rhythmic glucose metabolism regulates the redox circadian clockwork in human red blood cells

Nature Communications
2021-01-15 | Journal article | Author
Part of ISSN: 2041-1723
Contributors: Ratnasekhar Ch; Guillaume Rey; Sandipan Ray; Pawan K. Jha; Paul Driscoll; Mariana Silva dos Santos; Dania M. Malik; Radoslaw Lach; Aalim M. Weljie; James MacRae et al.
Source: Self-asserted source
Ratnasekhar Ch

Metabolomics reveal circadian control of cellular metabolism

TrAC Trends in Analytical Chemistry
2020-09 | Journal article | Author
Part of ISSN: 0165-9936
Contributors: Ratnasekhar Ch; Olivier Chevallier; Christopher T. Elliott
Source: Self-asserted source
Ratnasekhar Ch

Metabolic oscillations on the circadian time scale in <i>Drosophila</i> cells lacking clock genes

Molecular Systems Biology
2018-08 | Journal article
Part of ISSN: 1744-4292
Part of ISSN: 1744-4292
Contributors: Guillaume Rey; Nikolay B Milev; Utham K Valekunja; Ratnasekhar Ch; Sandipan Ray; Mariana Silva dos Santos; Andras D. Nagy; Robin Antrobus; James I MacRae; Akhilesh Reddy
Source: Self-asserted source
Ratnasekhar Ch

Peer review (6 reviews for 1 publication/grant)

Review activity for Food chemistry. (6)