Evidence map›Paper›PMID 18847511›Full record

ArticleBMC genomics2008

Genomics and proteomics of immune modulatory effects of a butanol fraction of echinacea purpurea in human dendritic cells.

Chien-Yu Wang, Vanisree Staniforth, Ming-Tsang Chiao, Chia-Chung Hou, Han-Ming Wu, Kuo-Chen Yeh, Chun-Houh Chen, Pei-Ing Hwang, Tuan-Nan Wen, Lie-Fen Shyur and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
22.4field-weighted citation impact, top 1% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 53 citations in OpenAlex.

  1. Pooled it
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  11. Research and Development ofEvidence-based complementary and alternative medicine : eCAM · 2017
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  15. The Phytochemical Shikonin Stimulates Epithelial-Mesenchymal Transition (EMT) in Skin Wound Healing.Evidence-based complementary and alternative medicine : eCAM · 2013
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  19. Is PPARG the key gene in diabetic retinopathy?British journal of pharmacology · 2012
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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

11 authors at 4 institutions in 1 country.

Chien-Yu WangAgricultural Biotechnology Research Center, Academia Sinica, Taipei 115, Taiwan. sally@mail.biowell.com.tw
Vanisree Staniforth
Ming-Tsang Chiao
Chia-Chung Hou
Han-Ming Wu
Kuo-Chen Yeh
Chun-Houh Chen
Pei-Ing Hwang
Tuan-Nan Wen
Lie-Fen Shyur
Ning-Sun Yang
Agricultural Biotechnology Research Center, Academia Sinica · TWAcademia Sinica · TWInstitute of Plant and Microbial Biology, Academia Sinica · TWInstitute of Statistical Science, Academia Sinica · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEchinacea spp. extracts and the derived phytocompounds have been shown to induce specific immune cell activities and are popularly used as food supplements or nutraceuticals for immuno-modulatory functions. Dendritic cells (DCs), the most potent antigen presenting cells, play an important role in both innate and adaptive immunities. In this study, we investigated the specific and differential gene expression in human immature DCs (iDCs) in response to treatment with a butanol fraction containing defined bioactive phytocompounds extracted from stems and leaves of Echinacea purpurea, that we denoted [BF/S+L/Ep].

resultsAffymetrix DNA microarray results showed significant up regulation of specific genes for cytokines (IL-8, IL-1beta, and IL-18) and chemokines (CXCL 2, CCL 5, and CCL 2) within 4 h after [BF/S+L/Ep] treatment of iDCs. Bioinformatics analysis of genes expressed in [BF/S+L/Ep]-treated DCs revealed a key-signaling network involving a number of immune-modulatory molecules leading to the activation of a downstream molecule, adenylate cyclase 8. Proteomic analysis showed increased expression of antioxidant and cytoskeletal proteins after treatment with [BF/S+L/Ep] and cichoric acid.

conclusionThis study provides information on candidate target molecules and molecular signaling mechanisms for future systematic research into the immune-modulatory activities of an important traditional medicinal herb and its derived phytocompounds.

Indexed as

ButanolsCaffeic AcidsChemokinesComputational BiologyCytokinesCytoskeletal ProteinsDendritic CellsEchinaceaGene ExpressionGene Expression ProfilingGenomicsHumansMolecular StructureOligonucleotide Array Sequence AnalysisPlant ExtractsPlant LeavesButanolsCaffeic AcidsChemokineschicoric acidCytokinesCytoskeletal ProteinsPlant ExtractsSuccinates

Identifiers

PMID18847511
PMCPMC2571112
OpenAlexW2085755260

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.