The Molecular Biology & Biotechnology Studies Centre’s research divisions – Cell Biology, Neurobiology, Protein and Nucleic Acid Chemistry (PNAC) and Structural Studies – work together as a close-knit community. Each Division has its own strengths and strategic goals but they all aim to understand biological processes at the molecular level, using methods drawn from physics, chemistry and genetics.

The divisions are complemented by the chemistry-orientated Centre for Chemical and Synthetic Biology (CCSB) set up to provide the resources needed to drive synthetic biology forward.

LMB scientists are involved in a number of key areas of research including:

  • Biology of immunity and cancer
  • Molecular neuroscience and the origins of neurodegenerative disease
  • Synthetic biology and in vitro evolution
  • Intercellular signalling and membrane trafficking
  • To explore these areas they use a range of methods, such as:
  • Advanced optical microscopy of live cells
  • Computational biology
  • Selection technologies
  • Structural determination of biological “machines” by X-ray crystallography and electron cryo-microscopy
  • Genetic, optical and electrophysiological analysis of neural circuits
  • Genetic analysis of behaviour

Cancer Progress

  • Cancer Immunology
  • Gene Regulatory Mechanisms and Epigenetics in Cancer
  • Targeted Therapies in Cancer
  • Signalling in Cancer Genesis 
  • Deregulation of Cellular Signalling in Cancer 
  • Cancer Vaccines

Molecular / Genetic Disorders

  • Regulation of Transcription Factors

Cancer Progress

  • Regulation of Transcription Factors

Neuroscience and Neuropathologies

  • Sensory System Development in Drosophila
  • Generation of Neurological Disease Models in Fruit Flies
  • Olfactory System Development in Zebrafish
  • Nervous System Regeneration
  • Targeted Therapies for Neurodegenerative Diseases 

Genome Editing

  • CRISPR Discovery and Characterization
  • Cell Line Engineering

Protein Enginerring

  • CRISPR Discovery and Characterization
  • Cell Line Engineering

Txicology

  • Txicology

Laboratory of Molecular and Cell Biology

The Laboratory of Molecular and Cell Biology specializes in the applications of cell and molecular biology techniques and research models with higher-level organization such as cell lines, tissues, organs, and whole animal models to elucidate the roles of genes in development. Students are trained in a wide variety of techniques that hone them into well-rounded individuals prepared for careers in research and molecular biology and biotechnology.

Research Area

Research covers a variety of topics that include isolation, expression, and characterization of anthozoan fluorescent proteins and venomous peptides from marine snails, genetic analysis of mouse hyperactivity, nanomaterials in cancer research, and the optimization of scaffolds in neural precursor cell cultures.

Disease Molecular Biology and Epigenetics Laboratory

The Disease Molecular Biology and Epigenetics Laboratory was founded in 2001. The laboratory’s main interests are the functional characterization of novel non-hotspot mutations in oncogenes and tumor suppressors, as well as the regulatory roles of lncRNAs, microRNAs and circRNAs in cancer pathogenesis. The laboratory is also part of a nationwide drug discovery consortium and runs a laboratory services arm.

The laboratory offers students opportunities to acquire basic and advanced laboratory skills in molecular and cellular biology — from gene manipulation, RT-qPCR/quantigene assays, reporter and cell-based assays, through to immunocytochemistry, fluorescence and time-lapse microscopy, flow cytometry and high-content imaging.

Rearsch Area

  • Functional characterization of novel mutations in downstream effectors of the EGFR signalling pathway among Filipino young-onset colorectal cancer patients
  • Confirmatory and orthogonal assays to eliminate artefactual drug bioactivities: Continuing Needs of the tuklas lunas Program
  • Bridging efficacy and safety: IND-enabling suite of cell-based ADMET assays
  • Tumor-released exosomes: effects of mutational status on differential sorting of RNA cargo
  • Investigations on the putative competition and cooperation between RNA-binding proteins and microRNAs in the post-transcriptional regulation of the KRAS proto-oncogene

Understanding the role of hormones in cancer, brain development
and epigenetic regulation

Established in 2005, the Molecular Endocrinology Laboratory is devoted to studying the role of hormones in the development of the nervous system, hormone-dependent cancers, and in remodelling the epigenome. The laboratory uses cultured mouse and human cell model systems, along with advanced molecular biology assays including reverse transcriptase quantitative PCR (RT-qPCR), chromatin immunoprecipitation (ChIP), lentiviral transduction, and next generation sequencing to investigate the molecular mechanisms of hormone action at the transcriptional level.

Established in 2005, the Molecular Endocrinology Laboratory is devoted to studying the role of hormones in the development of the nervous system, hormone-dependent cancers, and in remodelling the epigenome. The laboratory uses cultured mouse and human cell model systems, along with advanced molecular biology assays including reverse transcriptase quantitative PCR (RT-qPCR), chromatin immunoprecipitation (ChIP), lentiviral transduction, and next generation sequencing to investigate the molecular mechanisms of hormone action at the transcriptional level.

Research Area

  • Identification and functional analysis of lncRNAs regulated by thyroid hormones and glucocorticoids in neuronal cells through RNA sequencing and in silico data mining.
  • Investigation of the molecular basis for the synergistic interaction between glucocorticoids and thyroid hormone on transcriptional regulation and its functional consequence in neuronal development.
  • Drug screen for selective androgen receptor modulators for prostate cancer therapy.
  • Elucidation of the mechanism behind the glucocorticoid therapy paradox in breast cancer.
  • Probing the link between circadian control, hormone signalling, and breast cancer.
  • Assessment of the epigenetic effects of endocrine disruptors in breast cancer.
  • Characterizing emerging SARS-CoV-2 Spike protein variants of concern using psuedovirus neutralization assays.

Biomedicine

Biomedicine lies at the interface of basic and preclinical research and investigates the fundamental mechanisms of the normal and disease processes that influence life-long health - spanning from conception into old age, and from the single cell to the whole organism in its environment.

Our biomedical research encompasses three main areas of focus:

  • Developmental origins of disease - elucidating the prenatal and epigenetic influences that impact on later-life risk of disease
  • Mechanisms of health and disease - understanding the physiological, connective tissue, neurological and cancer-based mechanisms of disease including metastasis
  • Disease intervention - the development of therapeutic strategies to prevent and treat disease

We are committed to generating, disseminating, and preserving knowledge, and to working with others to bring this knowledge to bear on the world's great challenges. We are dedicated to providing our students with an education that combines rigorous academic study and the excitement of discovery with the support and intellectual stimulation of a diverse faculty who excel in their respective fields. Our aim is to develop in each member of the MBBSC community the ability and passion to work wisely, creatively, and effectively for the advancement of humankind.

Molecular Biology & Bioscience Studies Centre
NO: 93/8 , TARAMANI CSIR ROAD CHENNAI 600113