Dr. Lionel Breton

Scientific Director, Advanced Research at L’Oreal

Lionel Breton got a PhD in 1982 in general Endocrinology in the lab of R.Michel and J.Roche at College de France in Paris. Than, he got a State Doctorate in general Pharmacology in Poitiers Hospital/ school of medicine in 1985 After a 1st position in Servier Laboratory as Project leader in neuro-pharmacology, Lionel joined L’Oreal corporate 26 years ago. He is also visiting Professor/affiliate member in the prestigious University McGill in Montreal.

He is an expert on neurobiology and physiology, skin neuroimmunology, skin and gut microbiology and of some aspects of translational research . He is currently Scientific Director at L’Oreal Research. Lionel is co-inventor of many national patents and applications (cf espacenet results/world database) and of some blockbusters of l’Oreal corporate. Although Industrial, he has published more than 70 papers in in peer-reviewed journals and is frequently invited to give plenary conferences or keynotes.

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Case Study: Harnessing the Gut-Skin-Brain Axis in Health & Disease

  • As crucial interface organs, the gut, brain and skin have much in common. Emerging research has shown that skin microbiota may play a critical role at the interface of all three organs. Therefore, it is not surprising that conditions affecting one organ’s microbiota may also have manifestations in the two others.
  • More importantly, a better understanding of the intestinal microflora and it’s subsequent relationship with our skin may provide new insights into developing unique product candidates that will accurately treat a spectrum of skin disease indications with current un met needs.
  • As the microbiome continues to enter the scientific mainstream, this multiple complexity organ is largely unexplored, some examples will be presented on gut-brain-skin connection in some dermatosis and how skin disorders could be involved in some neurodegenerative disorders

Other Speakers from the Gut Week Summit

Huiying Li

Associate Professor at University of California, Los Angeles

Larry Weiss

Chief Executive Officer and Founder at Persona Biome

Momo Vuyisich

Founder and Chief Science Officer at Viome