Evidence map›Paper›PMID 40837042›Full record

ReviewSmall science2025

Cryomicroneedle Arrays for Biotherapeutics Delivery.

Chunli Yang, Li Zhang, Angxi Zhou, Siyi Wang, Ya Ren, Maya Xiang, Run Tian, Yang Yu, Rong Li, Maling Gou

Abstract readReview
In one paragraph

Review in Small science, 2025. 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. Review
  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

10 authors.

Chunli YangDepartment of Biotherapy Cancer Center and State Key Laboratory of Biotherapy West China Hospital Sichuan University Chengdu Sichuan Province 610041 China.
Li ZhangDepartment of Biotherapy Cancer Center and State Key Laboratory of Biotherapy West China Hospital Sichuan University Chengdu Sichuan Province 610041 China.
Angxi ZhouDepartment of Biotherapy Cancer Center and State Key Laboratory of Biotherapy West China Hospital Sichuan University Chengdu Sichuan Province 610041 China.
Siyi WangDepartment of Biotherapy Cancer Center and State Key Laboratory of Biotherapy West China Hospital Sichuan University Chengdu Sichuan Province 610041 China.
Ya RenDepartment of Biotherapy Cancer Center and State Key Laboratory of Biotherapy West China Hospital Sichuan University Chengdu Sichuan Province 610041 China.
Maya XiangDepartment of Chemistry University of Washington-Seattle Campus Seattle WA 98195 USA.
Run TianDepartment of Dermatology West China Hospital Sichuan University Chengdu Sichuan Province 610041 China.
Yang YuDepartment of Thoracic Oncology Cancer Center and State Key Laboratory of Biotherapy West China Hospital Sichuan University Chengdu Sichuan Province 610041 China.
Rong LiAntibiotics Research and Re-evaluation Key Laboratory of Sichuan Province Sichuan Industrial Institute of Antibiotics School of Pharmacy Chengdu University Chengdu Sichuan Province 610041 China.
Maling GouDepartment of Biotherapy Cancer Center and State Key Laboratory of Biotherapy West China Hospital Sichuan University Chengdu Sichuan Province 610041 China.ORCID https://orcid.org/0000-0003-0431-0340

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Biotherapy offers a promising approach for treating a variety of diseases. However, the lack of advanced delivery systems remains a significant barrier to improve the efficacy, safety, and cost-effectiveness of biotherapeutics. The microneedle, as a minimally invasive drug delivery tool, has demonstrated considerable potential in biotherapeutic applications. Despite this promise, challenges remain in fabricating microneedles that effectively preserve the bioactivity of biotherapeutics. Emerging as a novel solution, cryomicroneedles (cryoMNs) employ cryogenically molded ice matrices that exploit phase-transition thermodynamics. The metabolic stasis induced by cryoimmobilization preserves biomolecular conformation and cellular viability. Moreover, the ice-reinforced architectures achieve an optimal balance between mechanical penetration capacity and post-insertion dissolution kinetics, overcoming the rigidity-flexibility trade-off in traditional dissolving microneedles. Current research prioritizes three breakthrough directions: material innovation for cryocompatible polymer-ice interfaces, cold-chain optimization strategies to enhance payload viability, and innovations in medical application scenarios. Notably, preclinical successes in regenerative tissue engineering and thermostable vaccine platforms highlight cryoMNs' potential to bridge precision medicine and global health equity. This review provides an overview of recent advancements in cryoMNs and discusses the potential challenges and future directions for the development of cryoMNs-mediated biotherapeutics delivery.

Indexed as

biotherapeuticscryomicroneedlesdiseasesdrug deliverytreatment

Identifiers

PMID40837042
PMCPMC12362829

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.