Peptostreptococcaceae: Difference between revisions
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Additional information on gut microbiome in ruminants. Additional information and citations of pathogenesis in humans. |
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The type genus is [[Peptostreptococcus]], originally described by Kluyver and van Niel in 1936.<ref>{{Cite journal |last=Parte |first=Aidan C. |date=2013-11-15 |title=LPSN—list of prokaryotic names with standing in nomenclature |url=http://dx.doi.org/10.1093/nar/gkt1111 |journal=Nucleic Acids Research |volume=42 |issue=D1 |pages=D613–D616 |doi=10.1093/nar/gkt1111 |issn=0305-1048}}</ref> Recent taxonomic revisions have added several other genera like ''Acetoanaerobium'', ''Filifactor'', ''Proteocatella'', ''Sporacetigenium'', and ''Tepidibacter'' to this family, with members largely characterized by their morphology and function.<ref name=":1">{{Cite journal |last=Bello |first=Sarah |last2=McQuay |first2=Sarah |last3=Rudra |first3=Bashudev |last4=Gupta |first4=Radhey S. |date=2024-02 |title=Robust demarcation of the family Peptostreptococcaceae and its main genera based on phylogenomic studies and taxon-specific molecular markers |url=https://pubmed.ncbi.nlm.nih.gov/38319314/ |journal=International Journal of Systematic and Evolutionary Microbiology |volume=74 |issue=2 |doi=10.1099/ijsem.0.006247 |issn=1466-5034 |pmid=38319314}}</ref> More recent studies have also advocated the inclusion of new genera from a closely related clade, including ''Peptostreptococcus'', ''Asaccharospora'', ''Clostridioides'', ''Intestinibacter'', ''Paeniclostridium'', ''Paraclostridium'', ''Peptacetobacter'', ''Romboutsia'', and ''Terrisporobacter'' using 16rRNA gene sequences to support the addition.<ref name=":1" /> |
The type genus is [[Peptostreptococcus]], originally described by Kluyver and van Niel in 1936.<ref>{{Cite journal |last=Parte |first=Aidan C. |date=2013-11-15 |title=LPSN—list of prokaryotic names with standing in nomenclature |url=http://dx.doi.org/10.1093/nar/gkt1111 |journal=Nucleic Acids Research |volume=42 |issue=D1 |pages=D613–D616 |doi=10.1093/nar/gkt1111 |issn=0305-1048}}</ref> Recent taxonomic revisions have added several other genera like ''Acetoanaerobium'', ''Filifactor'', ''Proteocatella'', ''Sporacetigenium'', and ''Tepidibacter'' to this family, with members largely characterized by their morphology and function.<ref name=":1">{{Cite journal |last=Bello |first=Sarah |last2=McQuay |first2=Sarah |last3=Rudra |first3=Bashudev |last4=Gupta |first4=Radhey S. |date=2024-02 |title=Robust demarcation of the family Peptostreptococcaceae and its main genera based on phylogenomic studies and taxon-specific molecular markers |url=https://pubmed.ncbi.nlm.nih.gov/38319314/ |journal=International Journal of Systematic and Evolutionary Microbiology |volume=74 |issue=2 |doi=10.1099/ijsem.0.006247 |issn=1466-5034 |pmid=38319314}}</ref> More recent studies have also advocated the inclusion of new genera from a closely related clade, including ''Peptostreptococcus'', ''Asaccharospora'', ''Clostridioides'', ''Intestinibacter'', ''Paeniclostridium'', ''Paraclostridium'', ''Peptacetobacter'', ''Romboutsia'', and ''Terrisporobacter'' using 16rRNA gene sequences to support the addition.<ref name=":1" /> |
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== Microbiome == |
== Gut Microbiome == |
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=== Gut Microbiota === |
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Several members of the Peptostreptococcaceae are well known inhabitants of the digestive tract. |
Several members of the Peptostreptococcaceae are well known inhabitants of the digestive tract. |
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Microbiome studies of animal feces have corroborated this. Notably, an unclassified group of Peptostreptococcaceae has been reported making up a significant portion of the microbial community in [[domestic cat]]s,<ref name=Bermingham2018>{{cite journal | vauthors = Bermingham EN, Young W, Butowski CF, Moon CD, Maclean PH, Rosendale D, Cave NJ, Thomas DG | display-authors = 6 | title = The Fecal Microbiota in the Domestic Cat (''Felis catus'') Is Influenced by Interactions Between Age and Diet; A Five Year Longitudinal Study | journal = Frontiers in Microbiology | volume = 9 | pages = 1231 | date = 2018 | pmid = 29971046 | pmc = 6018416 | doi = 10.3389/fmicb.2018.01231 | doi-access = free }}</ref> while other studies have not found a significant presence of Peptostreptococcaceae.<ref name=Bermingham2018/> Peptostreptococcaceae have been found to be enriched in the [[gut microbiota]] of [[Hematophagy|blood drinking]] species such as [[Vampire bat|vampire bats]] and the [[vampire ground finch]].<ref name="Song-2019">{{Cite journal |last1=Song |first1=Se Jin |last2=Sander |first2=Jon G. |last3=Baldassarre |first3=Daniel T. |last4=Chaves |first4=Jaime A. |last5=Johnson |first5=Nicholas S. |last6=Piaggio |first6=Antoinette J. |last7=Stuckey |first7=Matthew J. |last8=Nováková |first8=Eva |last9=Metcalf |first9=Jessica L. |last10=Chomel |first10=Bruno B. |last11=Aguilar-Setién |first11=Alvaro |last12=Knight |first12=Rob |last13=McKenzie |first13=Valerie J. |date=2019 |title=Is there convergence of gut microbes in blood-feeding vertebrates? |journal=Philosophical Transactions of the Royal Society B |volume=374 |issue=1777 |pages=374(1777)|doi=10.1098/rstb.2018.0249 |pmid=31154984 |pmc=6560276 }}</ref> |
Microbiome studies of animal feces have corroborated this. Notably, an unclassified group of Peptostreptococcaceae has been reported making up a significant portion of the microbial community in [[domestic cat]]s,<ref name=Bermingham2018>{{cite journal | vauthors = Bermingham EN, Young W, Butowski CF, Moon CD, Maclean PH, Rosendale D, Cave NJ, Thomas DG | display-authors = 6 | title = The Fecal Microbiota in the Domestic Cat (''Felis catus'') Is Influenced by Interactions Between Age and Diet; A Five Year Longitudinal Study | journal = Frontiers in Microbiology | volume = 9 | pages = 1231 | date = 2018 | pmid = 29971046 | pmc = 6018416 | doi = 10.3389/fmicb.2018.01231 | doi-access = free }}</ref> while other studies have not found a significant presence of Peptostreptococcaceae.<ref name=Bermingham2018/> Peptostreptococcaceae have been found to be enriched in the [[gut microbiota]] of [[Hematophagy|blood drinking]] species such as [[Vampire bat|vampire bats]] and the [[vampire ground finch]].<ref name="Song-2019">{{Cite journal |last1=Song |first1=Se Jin |last2=Sander |first2=Jon G. |last3=Baldassarre |first3=Daniel T. |last4=Chaves |first4=Jaime A. |last5=Johnson |first5=Nicholas S. |last6=Piaggio |first6=Antoinette J. |last7=Stuckey |first7=Matthew J. |last8=Nováková |first8=Eva |last9=Metcalf |first9=Jessica L. |last10=Chomel |first10=Bruno B. |last11=Aguilar-Setién |first11=Alvaro |last12=Knight |first12=Rob |last13=McKenzie |first13=Valerie J. |date=2019 |title=Is there convergence of gut microbes in blood-feeding vertebrates? |journal=Philosophical Transactions of the Royal Society B |volume=374 |issue=1777 |pages=374(1777)|doi=10.1098/rstb.2018.0249 |pmid=31154984 |pmc=6560276 }}</ref> |
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Peptostreptococcus species occupy a specialized niche in the [[rumen]] of [[dairy cows]], [[sheep]], and [[deer]] as peptide- and amino acid-degrading microorganisms. By producing high levels of [[ammonia]], these bacteria play a crucial role in [[Nitrogen cycle|nitrogen recycling]] within the [[rumen]] ecosystem.<ref>{{Cite journal |last=Paster |first=B. J. |last2=Russell |first2=J. B. |last3=Yang |first3=C. M. |last4=Chow |first4=J. M. |last5=Woese |first5=C. R. |last6=Tanner |first6=R. |date=1993-01 |title=Phylogeny of the ammonia-producing ruminal bacteria Peptostreptococcus anaerobius, Clostridium sticklandii, and Clostridium aminophilum sp. nov |url=https://pubmed.ncbi.nlm.nih.gov/8427801/ |journal=International Journal of Systematic Bacteriology |volume=43 |issue=1 |pages=107–110 |doi=10.1099/00207713-43-1-107 |issn=0020-7713 |pmid=8427801}}</ref> |
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=== Oral Microbiota === |
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== Pathogenesis == |
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== Pathogenesis in Humans == |
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''[[Clostridioides difficile]]'' is a notable human pathogen in this family. Peptostreptococcaceae have been of interest for several other bowel diseases as biological marker or causative agent. Decreased abundance has been reported for [[Crohn's disease]],<ref name=Pascal2017>{{cite journal | vauthors = Pascal V, Pozuelo M, Borruel N, Casellas F, Campos D, Santiago A, Martinez X, Varela E, Sarrabayrouse G, Machiels K, Vermeire S, Sokol H, Guarner F, Manichanh C | display-authors = 6 | title = A microbial signature for Crohn's disease | journal = Gut | volume = 66 | issue = 5 | pages = 813–822 | date = May 2017 | pmid = 28179361 | pmc = 5531220 | doi = 10.1136/gutjnl-2016-313235 }}</ref> while the genus ''[[Peptostreptococcus]]'' appears to be more common in patients diagnosed with [[colorectal cancer]].<ref name=Ahn2013>{{cite journal | vauthors = Ahn J, Sinha R, Pei Z, Dominianni C, Wu J, Shi J, Goedert JJ, Hayes RB, Yang L | display-authors = 6 | title = Human gut microbiome and risk for colorectal cancer | journal = Journal of the National Cancer Institute | volume = 105 | issue = 24 | pages = 1907–1911 | date = December 2013 | pmid = 24316595 | pmc = 3866154 | doi = 10.1093/jnci/djt300 }}</ref> |
''[[Clostridioides difficile]]'' is a notable human pathogen in this family. Peptostreptococcaceae have been of interest for several other bowel diseases as biological marker or causative agent. Decreased abundance has been reported for [[Crohn's disease]],<ref name=Pascal2017>{{cite journal | vauthors = Pascal V, Pozuelo M, Borruel N, Casellas F, Campos D, Santiago A, Martinez X, Varela E, Sarrabayrouse G, Machiels K, Vermeire S, Sokol H, Guarner F, Manichanh C | display-authors = 6 | title = A microbial signature for Crohn's disease | journal = Gut | volume = 66 | issue = 5 | pages = 813–822 | date = May 2017 | pmid = 28179361 | pmc = 5531220 | doi = 10.1136/gutjnl-2016-313235 }}</ref> while the genus ''[[Peptostreptococcus]]'' appears to be more common in patients diagnosed with [[colorectal cancer]].<ref name=Ahn2013>{{cite journal | vauthors = Ahn J, Sinha R, Pei Z, Dominianni C, Wu J, Shi J, Goedert JJ, Hayes RB, Yang L | display-authors = 6 | title = Human gut microbiome and risk for colorectal cancer | journal = Journal of the National Cancer Institute | volume = 105 | issue = 24 | pages = 1907–1911 | date = December 2013 | pmid = 24316595 | pmc = 3866154 | doi = 10.1093/jnci/djt300 }}</ref> |
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Revision as of 06:40, 20 November 2024
| Peptostreptococcaceae | |
|---|---|
Scientific classification 
| |
| Domain: | Bacteria |
| Phylum: | Bacillota |
| Class: | Clostridia |
| Order: | Eubacteriales |
| Family: | Peptostreptococcaceae Ezaki 2010[1] |
| Genera | |
|
Acetoanaerobium | |
The Peptostreptococcaceae are a family of Gram-positive anaerobic bacteria in the class Clostridia. A majority of members are identified as obligate anaerobes. The bacteria can be found in humans, vertebrates, manure, soil and hydrothermal vents. Peptostreptococcaceae metabolize via fermentation producing a variety of short-chain fatty acids.[2] The bacteria are important in the digestion process of many ruminants, and in the oral health of vertebrates. Shape of the bacteria varies from cocci, rods or filaments, among species. Most strains fall within the size of 0.6-0.9 μm.[2]
Taxonomy
Origin of nomenclature is derived from the Greek "peptos", meaning digested, and Streptococcus, a bacterial genus name combine to form Peptostreptococcus—the "digesting streptococcus". [2]
The type genus is Peptostreptococcus, originally described by Kluyver and van Niel in 1936.[3] Recent taxonomic revisions have added several other genera like Acetoanaerobium, Filifactor, Proteocatella, Sporacetigenium, and Tepidibacter to this family, with members largely characterized by their morphology and function.[4] More recent studies have also advocated the inclusion of new genera from a closely related clade, including Peptostreptococcus, Asaccharospora, Clostridioides, Intestinibacter, Paeniclostridium, Paraclostridium, Peptacetobacter, Romboutsia, and Terrisporobacter using 16rRNA gene sequences to support the addition.[4]
Gut Microbiome
Several members of the Peptostreptococcaceae are well known inhabitants of the digestive tract. Microbiome studies of animal feces have corroborated this. Notably, an unclassified group of Peptostreptococcaceae has been reported making up a significant portion of the microbial community in domestic cats,[5] while other studies have not found a significant presence of Peptostreptococcaceae.[5] Peptostreptococcaceae have been found to be enriched in the gut microbiota of blood drinking species such as vampire bats and the vampire ground finch.[6]
Peptostreptococcus species occupy a specialized niche in the rumen of dairy cows, sheep, and deer as peptide- and amino acid-degrading microorganisms. By producing high levels of ammonia, these bacteria play a crucial role in nitrogen recycling within the rumen ecosystem.[7]
Pathogenesis in Humans
Clostridioides difficile is a notable human pathogen in this family. Peptostreptococcaceae have been of interest for several other bowel diseases as biological marker or causative agent. Decreased abundance has been reported for Crohn's disease,[8] while the genus Peptostreptococcus appears to be more common in patients diagnosed with colorectal cancer.[9]
Filifactor alocis has been isolated from human oral cavities with gingivitis and is responsible for biofilm formation of periodontitis.[10] An increased abundance of Peptostreptococcus genus can lead to increased risk of acute noma disease and necrotizing gingivitis.[11]
References
- ^ Page Family Peptostreptococcaceae on "LPSN - List of Prokaryotic names with Standing in Nomenclature". Deutsche Sammlung von Mikroorganismen und Zellkulturen. Retrieved 2022-11-08.
- ^ a b c Rosenberg, Eugene; DeLong, Edward F.; Lory, Stephen; Stackebrandt, Erko; Thompson, Fabiano, eds. (2014). The Prokaryotes: Firmicutes and Tenericutes. Berlin, Heidelberg: Springer Berlin Heidelberg. doi:10.1007/978-3-642-30120-9. isbn 978-3-642-30119-3.. ISBN 978-3-642-30119-3.
{{cite book}}: Check|doi=value (help) - ^ Parte, Aidan C. (2013-11-15). "LPSN—list of prokaryotic names with standing in nomenclature". Nucleic Acids Research. 42 (D1): D613 – D616. doi:10.1093/nar/gkt1111. ISSN 0305-1048.
- ^ a b Bello, Sarah; McQuay, Sarah; Rudra, Bashudev; Gupta, Radhey S. (2024-02). "Robust demarcation of the family Peptostreptococcaceae and its main genera based on phylogenomic studies and taxon-specific molecular markers". International Journal of Systematic and Evolutionary Microbiology. 74 (2). doi:10.1099/ijsem.0.006247. ISSN 1466-5034. PMID 38319314.
{{cite journal}}: Check date values in:|date=(help) - ^ a b Bermingham EN, Young W, Butowski CF, Moon CD, Maclean PH, Rosendale D, et al. (2018). "The Fecal Microbiota in the Domestic Cat (Felis catus) Is Influenced by Interactions Between Age and Diet; A Five Year Longitudinal Study". Frontiers in Microbiology. 9: 1231. doi:10.3389/fmicb.2018.01231. PMC 6018416. PMID 29971046.
- ^ Song, Se Jin; Sander, Jon G.; Baldassarre, Daniel T.; Chaves, Jaime A.; Johnson, Nicholas S.; Piaggio, Antoinette J.; Stuckey, Matthew J.; Nováková, Eva; Metcalf, Jessica L.; Chomel, Bruno B.; Aguilar-Setién, Alvaro; Knight, Rob; McKenzie, Valerie J. (2019). "Is there convergence of gut microbes in blood-feeding vertebrates?". Philosophical Transactions of the Royal Society B. 374 (1777): 374(1777). doi:10.1098/rstb.2018.0249. PMC 6560276. PMID 31154984.
- ^ Paster, B. J.; Russell, J. B.; Yang, C. M.; Chow, J. M.; Woese, C. R.; Tanner, R. (1993-01). "Phylogeny of the ammonia-producing ruminal bacteria Peptostreptococcus anaerobius, Clostridium sticklandii, and Clostridium aminophilum sp. nov". International Journal of Systematic Bacteriology. 43 (1): 107–110. doi:10.1099/00207713-43-1-107. ISSN 0020-7713. PMID 8427801.
{{cite journal}}: Check date values in:|date=(help) - ^ Pascal V, Pozuelo M, Borruel N, Casellas F, Campos D, Santiago A, et al. (May 2017). "A microbial signature for Crohn's disease". Gut. 66 (5): 813–822. doi:10.1136/gutjnl-2016-313235. PMC 5531220. PMID 28179361.
- ^ Ahn J, Sinha R, Pei Z, Dominianni C, Wu J, Shi J, et al. (December 2013). "Human gut microbiome and risk for colorectal cancer". Journal of the National Cancer Institute. 105 (24): 1907–1911. doi:10.1093/jnci/djt300. PMC 3866154. PMID 24316595.
- ^ Moffatt, C.E.; Whitmore, S.E.; Griffen, A.L.; Leys, E.J.; Lamont, R.J. (2011-12). "Filifactor alocis interactions with gingival epithelial cells". Molecular Oral Microbiology. 26 (6): 365–373. doi:10.1111/j.2041-1014.2011.00624.x. ISSN 2041-1006. PMC 3248241. PMID 22053964.
{{cite journal}}: Check date values in:|date=(help)CS1 maint: PMC format (link) - ^ Bolivar, Ignacio; Whiteson, Katrine; Stadelmann, Benoît; Baratti-Mayer, Denise; Gizard, Yann; Mombelli, Andrea; Pittet, Didier; Schrenzel, Jacques; Noma (GESNOMA), The Geneva Study Group on (2012-03-06). "Bacterial Diversity in Oral Samples of Children in Niger with Acute Noma, Acute Necrotizing Gingivitis, and Healthy Controls". PLOS Neglected Tropical Diseases. 6 (3): e1556. doi:10.1371/journal.pntd.0001556. ISSN 1935-2735. PMC 3295795. PMID 22413030.
{{cite journal}}: CS1 maint: PMC format (link) CS1 maint: unflagged free DOI (link)
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