Evidence map›Paper›PMID 11290544›Full record

ArticleThe American journal of pathology2001

Macrophage-derived chemokine (MDC/CCL22) and CCR4 are involved in the formation of T lymphocyte-dendritic cell clusters in human inflamed skin and secondary lymphoid tissue.

F Katou, H Ohtani, T Nakayama, K Ono, K Matsushima, A Saaristo, H Nagura, O Yoshie, K Motegi

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

32 citing papers in PubMed, 102 citations in OpenAlex.

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  14. Requirement of CCL17 for CCR7- and CXCR4-dependent migration of cutaneous dendritic cells.Proceedings of the National Academy of Sciences of the United States of America · 2010
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  20. In silico identified CCR4 antagonists target regulatory T cells and exert adjuvant activity in vaccination.Proceedings of the National Academy of Sciences of the United States of America · 2008
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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

9 authors at 4 institutions in 2 countries.

F KatouDepartments of Oral and Maxillofacial Surgery I, Tohoku University School of Dentistry, 4-1 Seiryo-machi, Aoba-ku, Sendai 980-8575, Japan. fkatou@mail.cc.tohoku.ac.jp
H Ohtani
T Nakayama
K Ono
K Matsushima
A Saaristo
H Nagura
O Yoshie
K Motegi
Tohoku University · JPKindai University · JPThe University of Tokyo · JPUniversity of Helsinki · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Our previous study demonstrated formation of T cell-dendritic cell (DC) clusters in inflamed dermis of intraorally autotransplanted skin flaps. Such T cell-DC clusters are supposed to be important for close interactions between T cells and DCs including the specific antigen presentation. Here we show the involvement of the macrophage-derived chemokine (MDC/CCL22) and its specific receptor CC chemokine receptor 4 (CCR4) in the formation of T cell-DC clusters. Reverse transcriptase-polymerase chain reaction analysis revealed high levels of mRNA expression for MDC and CCR4 in inflamed skin and neck lymph nodes (LNs), but not in normal skin. Immunohistochemically, MDC(+) cells and CCR4(+) cells were mainly located within the T cell-DC clusters both in the dermis of inflamed skin and the T cell area of LNs. MDC(+) cells were identified to be DCs both in inflamed skin and LNs. The majority of CCR4(+) cells were CD4(+) T cells, accounting for approximately one-third of total CD4(+) T cells in the inflamed skin. Our data suggest that the MDC-CCR4 system plays an important role in the formation of T cell-DC clusters both in inflamed skin and LNs.

Indexed as

Cell AggregationChemokine CCL22Chemokines, CCDendritic CellsDermatitisHumansImmunohistochemistryLymphadenitisLymph NodesNeckReceptors, CCR4Receptors, ChemokineRNA, MessengerT-LymphocytesCCL22 protein, humanCCR4 protein, humanChemokine CCL22Chemokines, CCReceptors, CCR4Receptors, ChemokineRNA, Messenger

Identifiers

PMID11290544
PMCPMC1891894
OpenAlexW2157796499

What OpenQuestion holds

Textmetadata
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.