Evidence map›Paper›PMID 39447669›Full record

ArticleActa biomaterialia2024

Cell mediated reactions create TGF-β delivery limitations in engineered cartilage.

Sedat Dogru, Gabriela M Alba, Kirk C Pierce, Tianbai Wang, Danial Sharifi Kia, Michael B Albro

Abstract read
In one paragraph

Article in Acta biomaterialia, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Sedat DogruCollege of Engineering, Boston University, Boston, MA, United States.
Gabriela M AlbaCollege of Engineering, Boston University, Boston, MA, United States.
Kirk C PierceCollege of Engineering, Boston University, Boston, MA, United States.
Tianbai WangCollege of Engineering, Boston University, Boston, MA, United States.
Danial Sharifi KiaCollege of Engineering, Boston University, Boston, MA, United States.
Michael B AlbroCollege of Engineering, Boston University, Boston, MA, United States. Electronic address: albro@bu.edu.

Funding

A Bio-inspired Latent TGF-beta Conjugated Scaffold for Patient-specific Cartilage RegenerationR01AR078299 · NIAMS · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI Michael B Albro · 2022 to 2026
$2.7M
NIAMS NIH HHS R01 AR078299
6 · The paper itself

Abstract

During native cartilage development, endogenous TGF-β activity is tightly regulated by cell-mediated chemical reactions in the extracellular milieu (e.g., matrix and receptor binding), providing spatiotemporal control in a manner that is localized and short acting. These regulatory paradigms appear to be at odds with TGF-β delivery needs in tissue engineering (TE) where administered TGF-β is required to transport long distances or reside in tissues for extended durations. In this study, we perform a novel examination of the influence of cell-mediated reactions on the spatiotemporal distribution of administered TGF-β in cartilage TE applications. Reaction rates of TGF-β binding to cell-deposited ECM and TGF-β internalization by cell receptors are experimentally characterized in bovine chondrocyte-seeded tissue constructs. TGF-β binding to the construct ECM exhibits non-linear Brunauer-Emmett-Teller (BET) adsorption behavior, indicating that as many as seven TGF-β molecules can aggregate at a binding site. Cell-mediated TGF-β internalization rates exhibit a biphasic trend, following a Michaelis-Menten relation (V

Indexed as

ChondrocytesTissue EngineeringTransforming Growth Factor betaAnimalsCartilageCattleDrug Delivery SystemsExtracellular MatrixTransforming Growth Factor betaCartilage tissue engineeringGrowth factor transportReaction–diffusion modelingTGF-β delivery

Identifiers

PMID39447669
PMCPMC11614674

What Socratic holds

Textmetadata
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.