From Wikipedia, the free encyclopedia
Family of bacteria
Rikenellaceae is a
family of
Gram-negative bacteria described by Noel R. Krieg in 2015. It contains nine
genera , five of which are validly published by the
International Code of Nomenclature of Prokaryotes .
[2] Bacteria with
16S ribosomal RNA highly similar to the
Rikenella genus, as compared to the larger taxonomic order
Bacteroidales , are classified in this family.
[1]
This family consists of
non-motile ,
rod-shaped bacteria that are tolerant of
bile . Most Rikenellaceae species have been identified in the
gastrointestinal tract
microbiomes of various
animals .
[3]
Bacteria of this taxonomic family are elevated in the gut microbiomes of
mice that are
leptin-resistant
obese and
diabetic .
[4] However, Rikenellaceae bacteria are depleted in the gut microbiomes of obese American adults, leading to reduced synthesis of
butyrate and disrupted metabolism.
[5]
Gut microbiomes with elevated levels of Rikenellaceae bacteria are associated with
lupus and
Alzheimer's disease in mice and
colorectal cancer in humans.
[6]
[7]
[8]
References
^
a
b Krieg, Noel R. (14 September 2015).
"Rikenellaceae fam. nov" .
Bergey's Manual of Systematics of Archaea and Bacteria : 1–2.
doi :
10.1002/9781118960608.fbm00062 .
ISBN
9781118960608 .
^
a
b Parte, Aidan C.; Carbasse, Joaquim Sardà; Meier-Kolthoff, Jan P.; Reimer, Lorenz C.; Göker, Markus (23 July 2020).
"Family Rikenellaceae" .
List of Prokaryotic names with Standing in Nomenclature . Retrieved 8 April 2023 .
^ Graf, Joerg (2014). "The Family Rikenellaceae". In Rosenberg, Eugene; DeLong, Edward F.; Lory, Stephen; Stackebrandt, Erko; Thompson, Fabiano (eds.). The Prokaryotes (4th ed.).
Springer Berlin . pp. 857–859.
doi :
10.1007/978-3-642-38954-2_134 .
ISBN
978-3-642-38953-5 .
^ Cani, Patrice D. (24 April 2013).
"Gut Microbiota and Obesity: Lessons from the Microbiome" .
Briefings in Functional Genomics . 12 (4): 381–387.
doi :
10.1093/bfgp/elt014 .
PMID
23616309 – via
Oxford Academic .
^
^ Wang, Hui; Wang, Gangduo; Banerjee, Nivedita; Liang, Yuejin; Du, Xiaotang; Boor, Paul J.; Hoffman, Kristi L.; Khan, M. Firoze (12 April 2021).
"Aberrant Gut Microbiome Contributes to Intestinal Oxidative Stress, Barrier Dysfunction, Inflammation and Systemic Autoimmune Responses in MRL/lpr Mice" .
Frontiers in Immunology . 12 : 651191.
doi :
10.3389/fimmu.2021.651191 .
ISSN
1664-3224 .
PMC
8071869 .
PMID
33912174 .
^ Bello-Medina, Paola C.; Corona-Cervantes, Karina; Zavala Torres, Norma Gabriela; González, Antonio; Pérez-Morales, Marcel; González-Franco, Diego A.; Gómez, Astrid; García-Mena, Jaime; Díaz-Cintra, Sofía; Pacheco-López, Gustavo (26 July 2022).
"Chronic-Antibiotics Induced Gut Microbiota Dysbiosis Rescues Memory Impairment and Reduces ß-Amyloid Aggregation in a Preclinical Alzheimer's Disease Model" .
International Journal of Molecular Sciences . 23 (15): 8209.
doi :
10.3390/ijms23158209 .
ISSN
1422-0067 .
PMC
9331718 .
PMID
35897785 .
^ Hoang, Tung; Kim, Min Jung; Park, Ji Won; Jeong, Seung-Yong; Lee, Jeeyoo; Shin, Aesun (14 June 2022).
"Nutrition-Wide Association Study of Microbiome Diversity and Composition in Colorectal Cancer Patients" .
BMC Cancer . 22 (1): 656.
doi :
10.1186/s12885-022-09735-6 .
ISSN
1471-2407 .
PMC
9199192 .
PMID
35701733 .