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Record W2064313228 · doi:10.1271/bbb.69.1145

Molecular Phylogenetic Diversity of the Bacterial Community in the Gut of the Termite<i>Coptotermes formosanus</i>

2005· article· en· W2064313228 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueBioscience Biotechnology and Biochemistry · 2005
Typearticle
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicInsect and Arachnid Ecology and Behavior
Canadian institutionsNutrasource
Fundersnot available
KeywordsBiologyVerrucomicrobiaCoptotermesClostridialesPhylogenetic diversityPlanctomycetesPhylogenetic treeProteobacteriaActinobacteriaRestriction fragment length polymorphismRhinotermitidaeFirmicutesGenetics16S ribosomal RNATerminal restriction fragment length polymorphismLibraryMicrobiologyBacteroidetesBacteriaGeneBotanyGenotype

Abstract

fetched live from OpenAlex

The phylogenetic diversity of the bacterial community in the gut of the termite Coptotermes formosanus was investigated using a 16S rRNA gene clone library constructed by PCR. After screening by restriction fragment length polymorphism (RFLP) analysis, 49 out of 261 clones with unique RFLP patterns were sequenced and phylogenetically analyzed. Many of the clones (94%) were derived from Bacteroidales, Spirochaetes, and low G + C content gram-positive bacteria consisting of Clostridiales, Mycoplasmatales, Bacillales, and Lactobacillales. In addition, a few clones derived from Actinobacteria, Proteobacteria, Planctomycetes, Verrucomicrobia, and the candidate phylum "Synergistes" were also found. The most frequently identified RFLP type, BCf1-03, was assigned to the order Bacteroideales, and it constituted about 70% of the analyzed clones. The phylogenetic analysis revealed that the representative clones found in this study tended to form some clusters with the sequences cloned from the termite gut in several other studies, suggesting the existence of termite-specific bacterial lineages.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.030
Threshold uncertainty score0.684

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.002
Scholarly communication0.0000.000
Open science0.0010.001
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.007
GPT teacher head0.215
Teacher spread0.208 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it