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Record W2075855948 · doi:10.1002/pmic.201200458

Proteolytic factors in exosomes

2013· review· en· W2075855948 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.
fundA Canadian funder is recorded on the work.

Bibliographic record

VenuePROTEOMICS · 2013
Typereview
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicExtracellular vesicles in disease
Canadian institutionsOntario Institute for Cancer Research
FundersCanadian Institutes of Health Research
KeywordsMicrovesiclesProteasesCell biologyMatrix metalloproteinaseEctodomainBiologyDisintegrinEndosomeExosomeExtracellular matrixMetalloproteinaseCellProteolytic enzymesBiochemistrymicroRNAIntracellularReceptorEnzyme

Abstract

fetched live from OpenAlex

Exosomes are small microvesicles secreted from the late endosomal compartment of cells. Although an increasing body of evidence indicates that they play a pivotal role in cell-to-cell communication, the biological functions of exosomes are far from fully understood. Recent work has revealed detailed proteomic profiles of exosomes from cell lines and body fluids, which may provide clues to understanding their biological significance and general importance in human diseases. Metalloproteinases include the cell surface-anchored sheddases a disintegrin and metalloproteinases, as well as cell surface-bound and soluble matrix metalloproteinases and these extracellular proteases have been detected in exosomes by proteomic analyses. Exosomes play a key role in the transfer of proteins to other cells and metalloproteinases may provide a novel platform where ectodomain shedding by these membrane proteases alters the makeup of the recipient cell's surface. This review aims to address some of the facets of exosome biology with particular emphasis on the proteolytic factors and we discuss their potential involvement in human diseases, especially tumor biology.

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 categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Review · Consensus signal: Review
Teacher disagreement score0.991
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0010.000
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 head0.040
GPT teacher head0.316
Teacher spread0.277 · 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