Evidence map›Paper›PMID 39320347›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2024

Targeting MCH Neuroendocrine Circuit in Lateral Hypothalamus to Protect Against Skeletal Senescence.

Bin Guo, Yong Zhu, Shuai Lu, Xiangming Chen, Zhuoqun Ren, Yuqi Liu, Hao Luo, Chao Wang, Xucheng Yang, Jianxi Zhu

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Review
  5. 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

10 authors.

Bin GuoDepartment of Orthopaedics, Xiangya Hospital, Central South University, Changsha, 410008, China.
Yong ZhuDepartment of Orthopaedics, Xiangya Hospital, Central South University, Changsha, 410008, China.
Shuai LuDepartment of Orthopedic Trauma, Beijing Jishuitan Hospital, Capital Medical University, Beijing, 100035, China.
Xiangming ChenDepartment of Orthopaedics, Xiangya Hospital, Central South University, Changsha, 410008, China.
Zhuoqun RenXiangya School of Medicine, Central South University, Changsha, 410008, China.
Yuqi LiuDepartment of Orthopaedics, Xiangya Hospital, Central South University, Changsha, 410008, China.
Hao LuoDepartment of Orthopaedics, Xiangya Hospital, Central South University, Changsha, 410008, China.
Chao WangDepartment of Orthopaedics, Xiangya Hospital, Central South University, Changsha, 410008, China.
Xucheng YangDepartment of Orthopaedics, Xiangya Hospital, Central South University, Changsha, 410008, China.
Jianxi ZhuDepartment of Orthopaedics, Xiangya Hospital, Central South University, Changsha, 410008, China.ORCID 0000-0003-4637-0704

Funding

Beijing Municipal Public Welfare Development and Reform Pilot Project for Medical Research Institutes JYY2023-11Health Commission of Hunan Province B202304070041Innovation-Driven Project of Central South University 2023CXQD003National Natural Science Foundation of China 82272580
6 · The paper itself

Abstract

Neuroendocrine regulation is essential for maintaining metabolic homeostasis. However, whether neuroendocrine pathway influence bone metabolism and skeletal senescence is unelucidated. Here, a central neuroendocrine circuit is identified that directly controls osteogenesis. Using virus based tracing, this study is identified that melanin concentrating hormone (MCH) expressing neurons in the lateral hypothalamus (LH) are connected to the bone. Chemogenetic activation of MCH neurons in the LH induces osteogenesis, whereas inhibiting these neurons reduces osteogenesis. Meanwhile, MCH is released into the circulation upon chemogenetic activation of these neurons. Single cell sequencing reveals that blocking MCH neurons in the LH diminishes osteogenic differentiation of bone marrow stromal cells (BMSCs) and induces senescence. Mechanistically, MCH promotes BMSC differentiation by activating MCHR1 via PKA signaling, and activating MCHR1 by MCH agonists attenuate skeletal senescence in mice. By elucidating a brain-bone connection that autonomously enhances osteogenesis, these findings uncover the neuroendocrinological mechanisms governing bone mass regulation and protect against skeletal senescence.

Indexed as

Hypothalamic HormonesMelaninsPituitary HormonesAgingAnimalsBone and BonesCell DifferentiationHypothalamic Area, LateralMiceMice, Inbred C57BLModels, AnimalNeurosecretory SystemsOsteogenesisHypothalamic Hormonesmelanin-concentrating hormoneMelaninsPituitary HormonesBMSClateral hypothalamusmelanin concentrating hormoneneuroendocrinologyosteogenesisskeletal senescence

Identifiers

PMID39320347
PMCPMC11578307

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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.