The 'One Day One Genome' initiative was recently launched by the Department of Biotechnology (DBT) and the Biotechnology Research and Innovation Council (BRIC) to celebrate the foundation of BRIC at the National Institute of Immunology (NII) in New Delhi.
What is the One Day One Genome Initiative?
Overview: The initiative is designed to showcase India's unique microbial diversity and its critical role in the environment, agriculture, and human health. The initiative leverages genome sequencing to highlight the potential benefits of these microorganisms and their functions.
Objective: The goal of the initiative is to publicly release a fully annotated bacterial genome from India every day, accompanied by a detailed summary, infographics, and genome data. This will provide valuable insights into the roles that various microorganisms play in India’s ecosystems, agriculture, and health systems.
Coordination: The initiative will be managed by the Biotechnology Research and Innovation Council-National Institute of Biomedical Genomics (BRIC-NIBMG), an institute under the Department of Biotechnology.
Potential Benefits of the Initiative:
- Environmental Benefits: Understanding microbial functions can lead to the development of improved strategies for waste management and pollution control.
- Agricultural Improvements: Insights into beneficial microbes can enhance crop yields, improve soil health, and promote sustainable farming practices.
- Health Advancements: The identification of microbes with antimicrobial properties could open new avenues for developing novel treatments and drugs for various diseases.
Genome Sequencing Overview: The genome of an organism is a unique sequence of
DNA or
RNA, made up of
nucleotide bases.
Genome sequencing involves determining the order of these bases, which helps identify important traits encoded in the genome, such as enzymes, antimicrobial resistance, and bioactive compounds.
Genome Sequencing Process: - Extraction: DNA or RNA is extracted from bacteria, viruses, or pathogens.
- Library Preparation: The RNA or single-stranded DNA is converted into double-stranded DNA, fragmented into smaller pieces, and prepared for sequencing.
- Sequencing: The prepared DNA fragments are loaded into a sequencer that identifies the nucleotide bases using fluorescence or electrical current changes.
Applications of Genome Sequencing: - Helps in understanding microbial dynamics, improving public health, managing the environment, advancing agriculture, and developing medical solutions.
How Do Microorganisms Contribute to the Environment, Agriculture, and Human Health? - Role in the Environment: Microorganisms are integral to biogeochemical cycles, soil formation, mineral purification, and the breakdown of organic wastes and pollutants.
- For example, anaerobic bacteria like Clostridium and Methanogens break down organic matter into methane and carbon dioxide, contributing to the natural decomposition process.
- Role in Agriculture: Microorganisms play a key role in nutrient cycling, nitrogen fixation, soil fertility, pest control, and helping plants respond to environmental stress.
- For example, Rhizobium bacteria form a symbiotic relationship with leguminous plants (e.g., beans, peas, lentils) to convert atmospheric nitrogen into ammonia, which the plant can use for growth.
- Role in Human Health: Microorganisms are essential for various aspects of human health, such as digestion, immunity, and even mental health.
- For instance, Lactobacillus bacteria help digest lactose (milk sugar) and other carbohydrates, producing lactic acid and aiding in digestive health.
The
One Day One Genome initiative provides a powerful platform to understand and appreciate the vast microbial diversity in India, while also leveraging genome sequencing to unlock new possibilities for sustainable development in health, agriculture, and environmental management.