Gene variant in SCGB1D2 protein may prevent Lyme disease

Summary: A study published in Nature Communications found a gene variant in the SCGB1D2 protein, present in human sweat, that can prevent the growth of Lyme disease-causing bacteria. About 60% of people carry the protective gene. Research analyzed data from Finnish and Estonian populations. Lab experiments on mice showed the standard protein version prevented Lyme disease. This discovery could enhance understanding and treatment of Lyme disease.

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