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Record W4353029356 · doi:10.1093/femsre/fuad009

The molecular basis and downstream immune consequences of mycobacteria–host cell interactions

2023· review· en· W4353029356 on OpenAlexaff
Wassim Daher, Virginia Pichler, Jona Karam, Olivier Neyrolles, Laurent Kremer

Bibliographic record

VenueFEMS Microbiology Reviews · 2023
Typereview
Languageen
FieldMedicine
TopicMycobacterium research and diagnosis
Canadian institutionsUniversity of British Columbia
FundersFondation Bettencourt SchuellerFondation pour la Recherche MédicaleAgence Nationale de la Recherche
KeywordsBiologyBacterial adhesinReceptorImmune systemIntracellular parasiteIntracellularMicrobiologyCell biologyPathogenImmunologyVirulenceGeneGenetics

Abstract

fetched live from OpenAlex

Pathogenic mycobacteria gain entry to their hosts by inhalation or ingestion where they adhere to different cell types and are subsequently internalized by professional phagocytic cells, such as macrophages or dendritic cells. Multiple pathogen-associated molecular patterns present on the mycobacterial surface are recognized by and interact with a diverse panel of phagocytic pattern recognition receptors, representing the first step of the infection process. This review summarizes the current knowledge on the numerous host cell receptors and their associated mycobacterial ligands or adhesins. It further discusses the downstream molecular and cellular events resulting from the engagement of the various receptor-mediated pathways, leading to either intracellular survival of mycobacteria or to activation of host immune defenses. The content presented herein on adhesins and host receptors may serve as a resource for those developing novel therapeutic approaches, e.g. in the design of antiadhesin molecules to prevent bacterial attachment and infection. The collection of mycobacterial surface molecules highlighted in this review may also provide potential new therapeutic targets, diagnostic markers, or vaccine candidates to combat these notoriously challenging and persistent pathogens.

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.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Review · Consensus signal: Review
Teacher disagreement score0.002
Threshold uncertainty score0.006

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0010.001
Science and technology studies0.0000.000
Scholarly communication0.0010.001
Open science0.0000.000
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0020.001

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 head0.065
GPT teacher head0.367
Teacher spread0.302 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreReview

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations10
Published2023
Admission routes1
Has abstractyes

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