Evidence map›Paper›PMID 30224899›Full record

ArticleMediators of inflammation2018

Icaritin Provokes Serum Thrombopoietin and Downregulates Thrombopoietin/MPL of the Bone Marrow in a Mouse Model of Immune Thrombocytopenia.

Ke Zhang, Zhenfeng Dai, Runzhe Liu, Fang Tian, Xi Liu, Yi Sun, Xin Zhao, Xiaoping Pu

Open access · goldAbstract read
In one paragraph

Article in Mediators of inflammation, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 33% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
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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 1 institution in 1 country.

Ke ZhangNational Key Research Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, China.ORCID 0000-0001-6914-4254
Zhenfeng DaiNational Key Research Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, China.
Runzhe LiuNational Key Research Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, China.
Fang TianNational Key Research Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, China.
Xi LiuNational Key Research Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, China.
Yi SunNational Key Research Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, China.ORCID 0000-0001-7043-5251
Xin ZhaoNational Key Research Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, China.
Xiaoping PuNational Key Research Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, China.ORCID 0000-0002-7932-5603
Peking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Immune thrombocytopenia (ITP) is a common acquired autoimmune disease, and thrombopoietin (TPO) is an important cytokine that regulates the production of megakaryocytes and platelets. We have identified a biologically active component, icaritin, from a Chinese herba epimedii extract. Icaritin promotes platelet production and regulates T cell polarization, but its mechanism is not clear. In this study, the BALB/c mouse model of ITP was established by injection of an antiplatelet antibody every other day for seven total times. The antiplatelet sera were derived from guinea pigs immunized with the platelets of BALB/c mice. Mice with ITP were treated with icaritin at low, moderate, or high doses of 4.73, 9.45, and 18.90 mg/kg, respectively, for fourteen consecutive days. The present study shows that icaritin can significantly increase peripheral blood platelet counts and thrombocytocrit, increase the TPO level in serum, attenuate splenomegaly, and reduce the abnormal proliferation of megakaryocytes in the spleen and bone marrow. Icaritin can also downregulate the expression of bone marrow TPO, myeloproliferative leukemia virus oncogene (MPL), and p-Stat3. Our results suggest that icaritin can significantly improve the health of mice with ITP via possible downregulation of p-Stat3 expression in the JAK2/Stat3 phosphorylation signaling pathway and regulation of bone marrow TPO/MPL metabolism.

Indexed as

AnimalsBone MarrowCell ProliferationEnzyme-Linked Immunosorbent AssayFlavonoidsGuinea PigsImmunohistochemistryMaleMegakaryocytesMiceMice, Inbred BALB CRandom AllocationSignal TransductionSpleenThrombocytopeniaThrombopoietinFlavonoidsicaritinThrombopoietin

Identifiers

PMID30224899
PMCPMC6129856
OpenAlexW2889050856

What OpenQuestion holds

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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.