A symbiotic relationship with fungi gives lac insects their crimson hue, finds IISc study

Dried Lac Dye and clothes being dyed using Lac dye

The study from IISc found a previously unidentified yeast-like symbiont inside the lac insect Kerria lacca, which gives the insect its distinctive red colour and, may also provide other nutrients in return for shelter.

Bengaluru/ Jun 17, 2025

Nagashree Avabhrath

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I am an avid reader with an irrational fear of social media, who considers "Doctor Who" as one of the best shows ever created. The 15-year-old me fell in love with oncology while reading a Robin Cook book and decided a career in research. Now at 26, I still think that was the best decision I ever made. Recently, I started running marathons and have finished three 10k races so far.

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