Specific bacteria for their use as a medicament, in particular for controlling excess weight, obesity, cardiometabolic diseases and inflammatory bowel diseases
The object of the invention are compositions and medical treatment methods with an inheritable, Gram-negative, strictly anaerobic and commensal bacterium of the family Christensenellaceae belonging to an OTU (Operational Taxonomic Unit) characterized by a 16S rRNA sequence SEQ ID NO: 1 or to an OTU characterized by a 16S rRNA sequence SEQ ID NO: 2.
1. A method of increasing the population of an inheritable, Gram-negative, strictly anaerobic and commensal bacterium of the family Christensenellaceae belonging to an OTU (Operational Taxonomic Unit) comprising the 16S rRNA sequence of SEQ ID NO: 1 in the intestinal microbiome of a patient, wherein the method comprises administering to the patient a daily unit dose of 10 4 to 10 12 of live, inheritable, Gram-negative, strictly anaerobic and commensal bacteria of the family Christensenellaceae belonging to the OTU comprising a 16S rRNA sequence having more than 97% similarity to SEQ ID NO: 1, wherein the bacteria are administered orally or rectally.
2. The method of claim 1 , wherein said bacteria of the family Christensenellaceae comprise the 16S rRNA sequence of SEQ ID NO: 1.
3. The method of claim 1 , wherein the patient has excess body weight or obesity.
4. The method of claim 1 , wherein the patient has a cardiometabolic disease and/or an inflammatory bowel disease.
5. The method of claim 1 , wherein the patient has metabolic syndrome, pre-diabetes, or diabetes.
6. The method of claim 1 , wherein the patient has vascular disease, cardiac disease, atherosclerosis, hyperlipidemia, or hyperglycemia.
7. The method of claim 1 , wherein the patient has Non-Alcoholic Steatohepatitis (NASH), Non-Alcoholic Fatty Liver Disease (NAFLD) and/or Crohn's disease.
8. The method of claim 1 , wherein the patient has hypertriglycemia.
9. The method of claim 1 , wherein the patient has a Body Mass Index (BMI) greater than 25.
10. The method of claim 1 , wherein the patient has a Body Mass Index (BMI) greater than 30.
11. The method of claim 1 , further comprising a balanced diet and/or caloric restriction.