Evidence map›Paper›PMID 38442174›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2024

In situ formed depot of elastin-like polypeptide-hirudin fusion protein for long-acting antithrombotic therapy.

Xue Tian, Mingxing Feng, Xinwei Wei, Cheng Cheng, Kaixin He, Tianyue Jiang, Bingfang He, Zhen Gu

Open access · hybridAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
4.5field-weighted citation impact, top 4% of its field
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

10 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Recent progress on formulations of hirudin.Pharmaceutical science advances · 2025
    Review
  9. Article
  10. Article
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

8 authors at 3 institutions in 1 country.

Xue TianSchool of Pharmaceutical Sciences, Nanjing Tech University, Nanjing 211816, China.
Mingxing FengSchool of Pharmaceutical Sciences, Nanjing Tech University, Nanjing 211816, China.
Xinwei WeiKey Laboratory of Advanced Drug Delivery Systems of Zhejiang Province, National Key Laboratory of Advanced Drug Delivery and Release Systems, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China.
Cheng ChengSchool of Pharmaceutical Sciences, Nanjing Tech University, Nanjing 211816, China.
Kaixin HeKey Laboratory of Advanced Drug Delivery Systems of Zhejiang Province, National Key Laboratory of Advanced Drug Delivery and Release Systems, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China.ORCID 0009-0006-4661-5192
Tianyue JiangSchool of Pharmaceutical Sciences, Nanjing Tech University, Nanjing 211816, China.ORCID 0000-0002-6036-0951
Bingfang HeSchool of Pharmaceutical Sciences, Nanjing Tech University, Nanjing 211816, China.
Zhen GuKey Laboratory of Advanced Drug Delivery Systems of Zhejiang Province, National Key Laboratory of Advanced Drug Delivery and Release Systems, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China.
Nanjing Tech University · CNZhejiang University · CNSir Run Run Shaw Hospital · CN

Funding

MOST | National Key Research and Development Program of China (NKPs) 2019YFA0905200MOST | National Natural Science Foundation of China (NSFC) 82072045
6 · The paper itself

Abstract

Thrombosis, induced by abnormal coagulation or fibrinolytic systems, is the most common pathology associated with many life-threatening cardio-cerebrovascular diseases. However, first-line anticoagulant drugs suffer from rapid drug elimination and risk of hemorrhagic complications. Here, we developed an in situ formed depot of elastin-like polypeptide (ELP)-hirudin fusion protein with a prodrug-like feature for long-term antithrombotic therapy. Highly secretory expression of the fusion protein was achieved with the assistance of the Ffu312 tag. Integration of hirudin, ELP, and responsive moiety can customize fusion proteins with properties of adjustable in vivo retention and controllable recovery of drug bioactivity. After subcutaneous injection, the fusion protein can form a reservoir through temperature-induced coacervation of ELP and slowly diffuse into the blood circulation. The biological activity of hirudin is shielded due to the N-terminal modification, while the activated key proteases upon thrombus occurrence trigger the cleavage of fusion protein together with the release of hirudin, which has antithrombotic activity to counteract thrombosis. We substantiated that the optimized fusion protein produced long-term antithrombotic effects without the risk of bleeding in multiple animal thrombosis models.

Indexed as

Elastin-Like PolypeptidesThrombosisAnimalsAnticoagulantsFibrinolytic AgentsHirudinsAnticoagulantsElastin-Like PolypeptidesFibrinolytic AgentsHirudinsantithrombotic therapybioresponsive materialsdrug deliveryelastin-like polypeptide

Identifiers

PMID38442174
PMCPMC10945803
OpenAlexW4392451341

What OpenQuestion holds

Textmetadata
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.