CMFRI’s discovery of the Indian squid’s genetic traits sheds light on its brain development and evolutionary links to humans, offering new opportunities for neurobiology research.
Kochi: The Central Marine Fisheries Research Institute (CMFRI) has made a significant discovery by identifying the genetic traits of the Indian squid (commonly known as Koonthal), shedding light on its evolutionary connections and genetic similarities with humans. This breakthrough offers valuable insights into marine biology and paves the way for research in neuro-science and other related fields.
The study, led by Dr. Sandhya Sukumaran, Principal Scientist in the Marine Biotechnology, Fish Nutrition, and Health Division at CMFRI, focused on gene expression profiles of the Indian squid. It revealed critical traits such as brain development, neural systems, cognitive abilities, and the squid’s remarkable ability to change colors—features that have parallels in higher vertebrates, including humans. These findings suggest a genetic similarity between the Indian squid and humans, offering new perspectives on evolutionary biology.
Dr. Sukumaran highlighted that understanding the complex brain development of the Indian squid could lead to vital advancements in neurobiology, cognition, and the study of neurological disorders. The study also opens doors for further research on neural circuits, memory, and neurodegenerative diseases. The Indian squid emerges as a model organism for understanding brain evolution, intelligence, and neural systems, making it a valuable subject for scientific inquiry.
This discovery also holds significant implications for sustainable marine resource management, offering insights into how marine organisms adapt to environmental changes. Earlier, Dr. Sukumaran and her team had decoded the complete genetic profiles of species such as mackerel and sardines, further advancing marine biology research.
