News & Views on Systemic Body Odor and Halitosis such as trimethylaminuria TMAU. If you have fecal odors or bowel odors it may be metabolic/systemic

4 July 2015

TMAU webinar about the potential therapy 'FMO cream'

TMAU webinar June 2015
Hosted by : Rob at rareconnect.org
Guest speaker : Jake Wintermute PhD
Webinar title :  Synthetic Biology and Microbiome Engineering approaches for Trimethylaminuria



My understanding of this subject :
It could leads to a 'FMO cream' that is currently theorized as being based on genetically modified harmless skin organism rich in FMO that would oxidize TMA and other FMO substrates on touch.

The end product could be cheap and easy to manufacture but it may take millions to develop

A funder would need to be found for such a project (probably a pharma company)

As FMO needs oxygen to thrive, currently it is thought it could only realistically be a skin cream and not a 'probiotic' that could be taken orally as the gut is mostly a very 'oxygen deprived' area.

Other speculative thoughts :
Perhaps it would not need to be a 'probiotic' cream but rather just a FMO rich cream or some other oxidizer that is capable of oxidizing FMO3 substrates. FMO3 substrates can be oxidized by other metabolic pathways (not usually in humans).

It would probably not have to be specifically FMO3 enzyme, but merely a FMO enzyme (there are are 6 types of FMO enzymes known : FMO1 - FMO6). FMO's hopefully have a broad overlap in function in this situation.  

The perfect scenario would be some sort of pill that oxidizes FMO3 substrates in the gut.  

It is a very exciting potential therapy. Lets hope we can get the project going.

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FMO3 DNA testing
Update Aug 17 :
Genos is back with it's EXOME test
link

Note :
Exome/Genome testing may be better option than single gene testing.

See this post : link

Note : Genos Exome Testing.

Exome testing is almost the same price now as single gene testing. Also Genos is consumer friendly, which standard DNA labs are not.

So the blog offer to test solely for FMO3 is almost obsolete, and so no longer offered.


Does Genos fully sequence FMO3 gene ?

At the moment it is not clear, but hoped this will become clear over the next few months

Note : possible 'wild west' way of testing FMO3
Use an ancestry dna site and rummage through the raw data

TMAU Webinar #5 : Preti et al