Evidence map›Paper›PMID 30919241›Full record

ArticleChinese journal of integrative medicine2021

Humulus lupulus L. Extract Prevents Ovariectomy-Induced Osteoporosis in Mice and Regulates Activities of Osteoblasts and Osteoclasts.

Tian-Shuang Xia, Liu-Yue Lin, Qiao-Yan Zhang, Yi-Ping Jiang, Chang-Hui Li, Xiao-Yan Liu, Lu-Ping Qin, Hai-Liang Xin

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Article in Chinese journal of integrative medicine, 2021. 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
2.5field-weighted citation impact, top 12% 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, 21 citations in OpenAlex.

  1. Trial
  2. Article
  3. Biology · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Biomolecules · 2020
    Article
  10. The effect of the α7nAChR agonist on Wnt/β-catenin signaling in osteoporosis.International journal of clinical and experimental pathology · 2019
    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.

Tian-Shuang XiaDepartment of Pharmacognosy, School of Pharmacy, Second Military Medical University, Shanghai, (200433), China.
Liu-Yue LinSchool of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, (350108), China.
Qiao-Yan ZhangDepartment of Pharmacognosy, School of Pharmacy, Second Military Medical University, Shanghai, (200433), China.
Yi-Ping JiangDepartment of Pharmacognosy, School of Pharmacy, Second Military Medical University, Shanghai, (200433), China.
Chang-Hui LiDepartment of Pharmacognosy, School of Pharmacy, Second Military Medical University, Shanghai, (200433), China.
Xiao-Yan LiuDepartment of Pharmacognosy, School of Pharmacy, Second Military Medical University, Shanghai, (200433), China.
Lu-Ping QinSchool of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, (310053), China.
Hai-Liang XinDepartment of Pharmacognosy, School of Pharmacy, Second Military Medical University, Shanghai, (200433), China. hailiangxin@163.com.
Second Military Medical University · CNFujian University of Traditional Chinese Medicine · CNZhejiang Chinese Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo systematically evaluate the protective effects of Humulus lupulus L. extract (HLE) on osteoporosis mice.

methodsIn vivo experiment, a total of 35 12-week-old female ICR mice were equally divided into 5 groups: the sham control group (sham); the ovariectomy with vehicle group (OVX); the OVX with estradiol valerate [EV, 0.2 mg/(kg•d)] the OVX with low- or high-dose HLE groups [HLE, 1 g/(kg•d) and 3 g/(kg•d)], 7 in each group. Treatment began 1 week after the ovariectomized surgery and lasted for 12 weeks. Bone mass and trabecular bone mircoarchitecture were evaluated by micro computed tomography, and bone turnover markers in serum were evaluated using enzyme-linked immunosorbent assay (ELISA) kits. In vitro experiment, osteoblasts and osteoclasts were treated with HLE at doses of 0, 4, 20 and 100 µg/mL. Biomarkers for bone formation in osteoblasts and bone resorption in osteoclasts were analyzed.

resultsCompared with the OVX group, HLE exerted bone protective effects by the increase of estradiol (P<0.05), the improvement of cancellous bone structure, bone mineral density (P<0.01) and the reduction of serum alkaline phosphatase (ALP), tartrate resistant acid phosphatase (TRAP), bone gla-protein, c-terminal telopeptides of type I collagen (CTX-I) and deoxypyridinoline levels (P<0.01 for all). In vitro experiment, compared with the control group, HLE at 20 µg/mL promoted the cell proliferation (P<0.01), and increased the expression of bone morphogenetic protein-2 and osteopontin levels in osteoblasts (both P<0.05). HLE at 100 µg/mL increased the osteoblastic ALP activities, and HLE at all dose enhanced the extracellular matrix mineralization (both P<0.01). Furthermore, compared with the control group, HLE at 20 µg/mL and 100 µg/mL inhibited osteoclastic TRAP activity (P<0.01), and reduced the expression of matrix metalloproteinase-9 and cathepsin K (both P<0.05).

conclusionHLE may protect against bone loss, and have potentials in the treatment of osteoporosis.

Indexed as

HumulusOsteoporosisAnimalsMiceMice, Inbred ICROsteoblastsOsteoclastsOvariectomyPlant ExtractsX-Ray MicrotomographyPlant ExtractsHumulus lupulus L.osteoblastsosteoclastsosteoporosisovariectomy-induced mice

Identifiers

PMID30919241
OpenAlexW2923709069

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.