Evidence map›Paper›PMID 36232498›Full record

ArticleInternational journal of molecular sciences2022

The Extracts of Dendrobium Alleviate Dry Eye Disease in Rat Model by Regulating Aquaporin Expression and MAPKs/NF-κB Signalling.

Jiawei Ling, Chung-Lap Chan, Chi-Yan Ho, Xun Gao, Sin-Man Tsang, Ping-Chung Leung, Jiang-Miao Hu, Chun-Kwok Wong

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 8% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Merits of bioactivity and products ofFrontiers in plant science · 2026
    Pooled it
  2. Lute-GenAntioxidants (Basel, Switzerland) · 2026
    Article
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  14. Consumption ofInternational journal of molecular sciences · 2024
    Article
  15. Article
  16. Shedding Light on Skin Autoimmunity: More than Just Skin Deep.International journal of molecular sciences · 2023
    Article
  17. 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

8 authors at 2 institutions in 2 countries.

Jiawei LingState Key Laboratory of Research on Bioactivities, Institute of Chinese Medicine, Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Hong Kong, China.ORCID 0000-0002-7252-217X
Chung-Lap ChanState Key Laboratory of Research on Bioactivities, Institute of Chinese Medicine, Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Hong Kong, China.ORCID 0000-0001-5505-1065
Chi-Yan HoState Key Laboratory of Research on Bioactivities, Institute of Chinese Medicine, Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Hong Kong, China.
Xun GaoCenter of Clinical Laboratory Medicine, Zhongda Hospital, Southeast University, Nanjing 211189, China.
Sin-Man TsangState Key Laboratory of Research on Bioactivities, Institute of Chinese Medicine, Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Hong Kong, China.
Ping-Chung LeungState Key Laboratory of Research on Bioactivities, Institute of Chinese Medicine, Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Hong Kong, China.ORCID 0000-0002-0195-4688
Jiang-Miao HuState Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, China.ORCID 0000-0002-9013-8489
Chun-Kwok WongState Key Laboratory of Research on Bioactivities, Institute of Chinese Medicine, Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Hong Kong, China.ORCID 0000-0002-5637-8331
Chinese University of Hong Kong · HKKunming Institute of Botany · CN

Funding

State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, CUHK from Innovation and Technology Commission, Hong Kong and funding from Li Dak Sum Yip Yio Chin R & D Centre for Chinese Medicine, CUHK N/A
6 · The paper itself

Abstract

Dry eye is one of the most common ocular surface diseases caused by tear film instability and ocular surface damage due to an abnormal quality or quantity of tears. Inflammatory factors can initiate relevant transduction signalling pathways and trigger the inflammatory cascade response, resulting in ocular surface inflammation. It has been shown that the active ingredients in Dendrobium, such as polysaccharides, alkaloids and phenols, have anti-inflammatory, anti-tumour and immunity-boosting effects, and Dendrobium officinale extract can improve glandular secretion function, increase salivary secretion and increase the expression level of water channel protein in salivary glands in patients with dry eye syndromes. We investigated the in vitro cytoprotective effect of Dendrobium extracts in sodium chloride induced hyperosmotic conditions in human cornea keratocytes (HKs). Results showed that Dendrobium officinale Kimura et Migo water extract (DOW) and Dendrobium loddigesii Rolfe water extract (DLW) could upregulate the expression of aquaporins (AQP)5 protein, thus exerting a repairing effect by promoting cell migration. Furthermore, oral administration of DOW and DLW enhanced tear production in rats and exerted a protective effect on ocular surface damage. DOW and DLW could upregulate the expression of AQP5 and mucin (muc)5ac proteins in the lacrimal gland and reduce the inflammatory response. DOW and DLW inhibited the activation of the corresponding mitogen-activated protein kinases (MAPK) and NF-KB pathway, thereby playing a role in improving dry eye symptoms. This study provides a new perspective on dry eye treatment, and DOW and DLW may be potential therapeutic agents for dry eye.

Indexed as

DendrobiumDry Eye SyndromesAnimalsAnti-Inflammatory AgentsAquaporin 5HumansMitogen-Activated Protein KinasesMucinsNF-kappa BPhenolsPolysaccharidesRatsSodium ChlorideTearsWaterAnti-Inflammatory AgentsAquaporin 5Mitogen-Activated Protein KinasesMucinsNF-kappa BPhenolsPolysaccharidesSodium ChlorideWateraquaporinDendrobiumdry eye diseasehuman cornea keratocytesscopolamine

Identifiers

PMID36232498
PMCPMC9570073
OpenAlexW4297235705

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.