Externally Funded Projects


1. Innovation Derby: Phage Reduction of TB-Related Deaths

Funding Agency: Bill & Melinda Gates Foundation
Duration: April 2019 - June 2023

2. Rapamycin carrier based sustained delivery for treatment of Osteoarthritis

Funding Agency: Har-Gobind Khorana-Innovative Young Biotechnologist Award, Department of Biotechnology, India
Duration: April 2020 - March 2023

3. Development of 3-dimensional necrotic tuberculosis granuloma mimic for studying lineage-specific drug efficacy

Funding Agency: Wellcome-Trust/DBT India Alliance, Intermediate fellowship, UK/India
Duration: January 2021 - December 2025

Past funders

Ramanujan Fellowship, Department of Science and Technology, India
Early Career Research Award, Science and Engineering Research Board, India
Biotechnology Industry Research Assistance Council, India

Private Funds

Thanks to Dr. Vijaya and Rajagopal Rao for funding support for a biomedical research facilty and setting up a corpus for research funding at BSSE. Our lab is using the facilities built from this support and also get research funds from the interest earned on the corpus.
Thanks to Mr. Lakshmi Narayanan for award of "Lakshmi Narayanan Young Investigator" award and research funding
If you are interested, you could support our research by donating through   Contact for more information.

Research Areas

Biomaterial approaches for treatment of Tuberculosis

Despite being a curable disease, Tuberculosis (TB) has been the cause of most mortality worldwide due to an infectious disease over the last decade. With the emergence of drug-resistant strains, there is a severe need to develop effective cures for TB. Our focus is to utilize biomaterials to generate new mechanistic understanding of TB granuloma formation and develop efficient drug delivery strategies

1. In-vitro model of TB granuloma: In this project, we are using hydrogels to develop an in-vitro TB granuloma model that can be used to understand disease progression and screen drug libraries for new TB drugs.

2. Inhalable dry powder based TB drug delivery: In this research project, we are developing biomaterial based dry powder formulations of anti-microbial drug carriers for patient compliant treatment of TB and its drug resistant variants. Polyermic microparticles are being synthesized that can encapsulate anti-microbials, are suitable for deep lung delivery and show enhanced uptake by phagocytic cells to target the intracelluar niche of bacteria.

Drug delivery for Osteoarthritis

Osteoarthritis (OA) is characterized by progressive degradation of cartilage, typically in load-bearing areas of one or more joints. OA results in decreased chondrocyte viability and increased proliferation, altered matrix synthesis, and increased levels of pro-inflammatory cytokines such as interleukin-1beta and tumor necrosis factor (TNF)-alpha, resulting in elevated production of matrix degrading enzymes and reactive oxygen species. Our approach to OA drug delivery is currently based on two strategies.

1. As OA is regarded as a chronic inflammatory disease, therefore, reduction of inflammatory processes during OA progression represents a promising avenue for the treatment of OA. Hence we are developing carriers for controlled delivery and retention of inflammation resolving drugs for reduction of inflammation and OA progression. We have used resolvin D1 and shown that sustained delivery of such molecules can be used to treat OA.

2. In another approach, we are focusing on direct signalling to chondrocytes and neighboring cells to induce matrix production and reduce damage under adverse conditions. One such signalling pathway that we are exploring is autophagy which has been shown to prevent cell apoptosis under stress conditions. We have showed that sustained release of autophagy inducers (rapamycin and NDGA) can be used to treat OA


BE210 Drug Delivery: Principles and Applications

This 3-credit course is taught in August semester. This course aims to introduce concepts of drug delivery for medical challenges. The course is designed to be modular, with each module focusing on the following topics: Diffusion and permeation of drugs in biological systems; Pharmacokinetics and pharmacodynamics; Challenges and strategies for various drug delivery routes; Drug delivery systems: polymer‐drug conjugates, matrix based systems, reservoir and erodible systems; Responsive and targeted delivery systems; Nanotoxicology and Regulatory pathways. Course is open to all students registered for a PhD programme at IISc and to undergraduates who have completed their 2nd year.

Note: This course is also offered through the online NPTEL platform for everyone in the world. To check it out click here and here

BE206 Biology for Engineers

The course provides an introduction to fundamental concepts in Biology for PhD students with little to no knowledge of Biology past 10th or 12th standard school curriculum. The course will cover the following topics: biomolecules, fundamentals of biochemistry, protein structure and function, basic molecular biology, genetics, and an introduction to the cellular architecture. A combination of theoretical concepts and basic experimental methodologies in biology will be discussed. In addition, an introduction to how cells form tissues will be covered, which includes lectures on classification of tissues. The concepts covered here will aid in the skill development required to study diverse problems in bioengineering.