Evidence map›Paper›PMID 42465406›Full record

ArticlebioRxiv : the preprint server for biology2026

Regio-selective sulfation of heparin mimicking polymers defines in vivo activity.

Madeline K Loffredo, Hyun Ok Ham, Maria Varghese, Carolyn A Haller, Elliot L Chaikof, Mark W Grinstaff

Abstract readPreprint
In one paragraph

Article in bioRxiv : the preprint server for biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Madeline K LoffredoDivision of Materials Science and Engineering, Boston University, Boston, MA, 02215, USA.ORCID 0000-0002-5003-2081
Hyun Ok HamDepartment of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA.ORCID 0009-0002-7124-8188
Maria VargheseDepartment of Chemistry, Boston University, Boston, MA, 02215, USA.ORCID 0000-0001-9739-8454
Carolyn A HallerDepartment of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA.ORCID 0000-0003-1963-3695
Elliot L ChaikofDepartment of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA.ORCID 0000-0001-6184-4571
Mark W GrinstaffDivision of Materials Science and Engineering, Boston University, Boston, MA, 02215, USA.ORCID 0000-0002-5453-3668

Funding

Sulfated Poly-Amido-Saccharide (sulPAS) Biomaterials as AnticoagulantsR01HL164650 · NHLBI · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI CHAIKOF, ELLIOT, GRINSTAFF, MARK W. · 2022 to 2025
$2.3M
Disulfated polyamidosaccharide nanoparticles as a P-selectin targeting chemotherapeutic delivery systemF31CA298728 · NCI · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI Madeline Loffredo · 2025 to 2026
$93k
NCI NIH HHS F31 CA298728NHLBI NIH HHS R01 HL164650
6 · The paper itself

Abstract

Heparin, a naturally derived glycosaminoglycan, is the most commonly used anti-thromboembolic in the world. However, the biological origin of heparin inherently results in batch-to-batch variability, large dispersity indexes, and potential contamination, leading to inconsistent activity and patient-dependent dose-response. As such, new synthetic anticoagulants are of keen interest, particularly those that mimic heparin while being amenable to alterations in polymer structure and composition for performance optimization. Herein, we report the strategy, synthesis, and evaluation of well-defined, regioselectively functionalized di-sulfated polyamidosaccharides (

Identifiers

PMID42465406
PMCPMC13370448

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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 OpenQuestion graph.