Reference health

Introducing Clinical Nanorachaeaology: Isolation by Co-Culture of <i>Nanopusillus massiliensis</i> sp. nov

https://doi.org/10.2139/ssrn.3937563
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3 of 28 checkable references need attention · checked 2026-07-22

At the dated check, the references listed below either did not resolve in Crossref or DataCite, or carried a retraction notice. Each one is shown with the registry record that put it there.

8 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.

References needing attention

marked retracted — notice via Crossref, record curated by Retraction Watch10.1038/s41598-018-27372-7
RETRACTED ARTICLE: Tobacco-smoking-related prevalence of methanogens in the oral fluid microbiota
marked retracted — notice via Crossref, record curated by Retraction Watch10.1038/s41598-018-27862-8
RETRACTED ARTICLE: Peri-implantitis-associated methanogens: a preliminary report
marked retracted — notice via Crossref, record curated by Retraction Watch10.1038/srep26051
RETRACTED ARTICLE: Increased Gut Redox and Depletion of Anaerobic and Methanogenic Prokaryotes in Severe Acute Malnutrition
The 25 checked references that resolve
resolves10.1111/1758-2229.12740
Deep‐sea hydrothermal vent metagenome‐assembled genomes provide insight into the phylum <i>Nanoarchaeota</i>
resolves10.1264/jsme2.ME20025
Size Matters: Ultra-small and Filterable Microorganisms in the Environment
resolves10.1038/417063a
A new phylum of Archaea represented by a nanosized hyperthermophilic symbiont
resolves10.1016/j.cell.2018.02.016
Major New Microbial Groups Expand Diversity and Alter our Understanding of the Tree of Life
resolves10.1007/s00792-008-0170-x
Nanoarchaeal 16S rRNA gene sequences are widely dispersed in hyperthermophilic and mesophilic halophilic environments
resolves10.1016/j.mimet.2003.08.009
Review and re-analysis of domain-specific 16S primers
resolves10.1111/apm.12015
Methanogenic archaea in subgingival sites: a review
resolves10.1016/j.humic.2016.11.005
Archaea: Essential inhabitants of the human digestive microbiota
resolves10.1186/1471-2180-8-79
Human methanogen diversity and incidence in healthy and diseased colonic groups using mcrA gene analysis
resolves10.1007/s10096-019-03592-1
Detection of Methanobrevibacter smithii in vaginal samples collected from women diagnosed with bacterial vaginosis
resolves10.1371/journal.pone.0061563
A Versatile Medium for Cultivating Methanogenic Archaea
resolves10.1073/pnas.1735403100
The genome of Nanoarchaeum equitans: Insights into early archaeal evolution and derived parasitism
resolves10.1038/ncomms12115
Genomics-informed isolation and characterization of a symbiotic Nanoarchaeota system from a terrestrial geothermal environment
resolves10.1371/journal.pone.0007063
High Prevalence of Methanobrevibacter smithii and Methanosphaera stadtmanae Detected in the Human Gut Using an Improved DNA Detection Protocol
resolves10.1089/cmb.2012.0021
SPAdes: A New Genome Assembly Algorithm and Its Applications to Single-Cell Sequencing
resolves10.3390/v13030499
An Amplicon-Based Approach for the Whole-Genome Sequencing of Human Metapneumovirus
resolves10.1093/bioinformatics/btu153
Prokka: rapid prokaryotic genome annotation
resolves10.1099/ijs.0.056994-0
Taxonomic use of DNA G+C content and DNA–DNA hybridization in the genomic age
resolves10.1007/BF01570184
Isolation and characterization ofMethanobrevibacter oralis sp. nov.
resolves10.1007/s00792-018-1011-1
Genome sequence and description of Haloferax massiliense sp. nov., a new halophilic archaeon isolated from the human gut
resolves10.1093/cid/cix286
Evidence of Archaeal Methanogens in Brain Abscess
resolves10.1007/s00203-008-0402-6
Ignicoccus hospitalis and Nanoarchaeum equitans: ultrastructure, cell–cell interaction, and 3D reconstruction from serial sections of freeze-substituted cells and by electron cryotomography
resolves10.7717/peerj.1607
Analysis of five complete genome sequences for members of the class Peribacteria in the recently recognized Peregrinibacteria bacterial phylum
resolves10.3390/jcm9082347
Sulfate-Reducing Bacteria of the Oral Cavity and Their Relation with Periodontitis—Recent Advances
resolves10.1111/j.1462-2920.2005.00874.x
Colonization of nascent, deep‐sea hydrothermal vents by a novel Archaeal and Nanoarchaeal assemblage
The 8 references without a DOI — listed, not checked
no DOI — not checkedref1
no DOI — not checkedA new methanogen "Methanobrevibacter massiliense" isolated in a case of severe periodontitis
no DOI — not checkedMethanobrevibacter oralis detected along with Aggregatibacter actinomycetemcomitans in a series of community-acquired brain abscesses
no DOI — not checkedMethanobrevibacter smithii and Bacteroides thetaiotaomicron cultivated from a chronic paravertebral muscle abscess
no DOI — not checkedMethanobrevibacter smithii Archaemia in Febrile Patients with Bacteremia, Including Those with Endocarditis
no DOI — not checkedref26
no DOI — not checkedCulture of Methanogenic Archaea from Human Colostrum and Milk
no DOI — not checkedref29
What this badge says. CiteStamped means the CHECKABLE references of this work were clean at the dated check: each resolved to a known work in a public registry, and none carried a retraction notice at that time. It says nothing about the quality, findings, or importance of the work itself, and nothing about references deposited without a DOI.

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