Evidence map›Paper›PMID 41946730›Full record

ArticleNature communications2026

Lactate metabolism reprogramming through orthogonal tandem catalysis to reverse intervertebral disc degeneration.

Pengfei Xia, Jiancheng Zheng, Zhaopu Han, Yicheng Chen, Linfeng Xu, Jiangming Yu, Xiaojian Ye, Wenguo Cui

Abstract read
In one paragraph

Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Misplaced DNA sensing in intervertebral disc degeneration: mitochondrial stress, sterile inflammation, pyroptosis, and DNA clearance.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
    Review
  2. MnOMaterials today. Bio · 2026
    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.

Pengfei Xia *Department of Orthopaedics, Center for Spinal Minimally Invasive Research, Shanghai Key Laboratory of Flexible Medical Robotics, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, Shanghai, 200336, People's Republic of China.ORCID http://orcid.org/0000-0003-3656-3596
Jiancheng Zheng *Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200025, People's Republic of China.ORCID http://orcid.org/0000-0002-8932-1876
Zhaopu Han *Department of Orthopaedics, Center for Spinal Minimally Invasive Research, Shanghai Key Laboratory of Flexible Medical Robotics, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, Shanghai, 200336, People's Republic of China.ORCID http://orcid.org/0009-0005-8544-1642
Yicheng ChenDepartment of Orthopaedics, Center for Spinal Minimally Invasive Research, Shanghai Key Laboratory of Flexible Medical Robotics, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, Shanghai, 200336, People's Republic of China.ORCID http://orcid.org/0009-0006-6939-5057
Linfeng XuDepartment of Orthopaedics, Center for Spinal Minimally Invasive Research, Shanghai Key Laboratory of Flexible Medical Robotics, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, Shanghai, 200336, People's Republic of China.ORCID http://orcid.org/0009-0002-6446-312X
Jiangming YuDepartment of Orthopaedics, Center for Spinal Minimally Invasive Research, Shanghai Key Laboratory of Flexible Medical Robotics, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, Shanghai, 200336, People's Republic of China. yjm_st@163.com.ORCID http://orcid.org/0000-0002-7537-8302
Xiaojian YeDepartment of Orthopaedics, Center for Spinal Minimally Invasive Research, Shanghai Key Laboratory of Flexible Medical Robotics, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, Shanghai, 200336, People's Republic of China. yxj4380@sjtu.edu.cn.ORCID http://orcid.org/0009-0006-6602-2191
Wenguo CuiDepartment of Orthopaedics, Center for Spinal Minimally Invasive Research, Shanghai Key Laboratory of Flexible Medical Robotics, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 Xianxia Road, Shanghai, 200336, People's Republic of China. wgcui80@hotmail.com.ORCID http://orcid.org/0000-0002-6938-9582

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lactate significantly accumulates in intervertebral disc degeneration (IVDD) to promote inflammation storm and nucleus pulposus cells (NPCs) senescence. However, eliminating the lactate efficiently and inhibiting the inflammation storm and NPCs senescence stimulated by lactate remains a challenge. Here, we show a lactate metabolism reprogramming reactor, which converts lactate to the inhibitor of NPCs senescence (alanine) through orthogonal tandem catalysis (OTC) reaction, thereby guiding the lactate metabolism reprogramming. Enzymes and substrates are encapsulated to prepare OTC nanoparticles, which are embedded in hydrogel microspheres to form the reactors. The lactate metabolism reprogramming efficiently performs in vitro and sustainably conducts in vivo to down-regulate lactate to reduce NLRP3 activity and up-regulate alanine to decrease oxidative stress, significantly inhibiting the inflammatory storm and NPCs senescence. The biomechanical function of neo-generated tissues reaches 94% of that of normal tissues, showing clinical potentials in reversing the IVDD.

Indexed as

Intervertebral Disc DegenerationLactic AcidAlanineAnimalsCatalysisCellular SenescenceHumansMetabolic ReprogrammingNanoparticlesNucleus PulposusOxidative StressAlanineLactic Acid

Identifiers

PMID41946730
PMCPMC13234430

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.