Evidence map›Paper›PMID 21681775›Full record

ArticleThe Prostate2012

Aberrant expression of katanin p60 in prostate cancer bone metastasis.

Xiangcang Ye, Yu-Chen Lee, Michel Choueiri, Khoi Chu, Chih-Fen Huang, Wen-Wei Tsai, Ryuji Kobayashi, Christopher J Logothetis, Li-Yuan Yu-Lee, Sue-Hwa Lin

Abstract read
In one paragraph

Article in The Prostate, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.5field-weighted citation impact, top 39% 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, 37 citations in OpenAlex.

  1. Article
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  4. Article
  5. Review
  6. Review
  7. The Mammalian Family of Katanin Microtubule-Severing Enzymes.Frontiers in cell and developmental biology · 2021
    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

10 authors at 2 institutions in 1 country.

Xiangcang YeDepartment of Cancer Biology, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, USA. xcye@mdanderson.org
Yu-Chen Lee
Michel Choueiri
Khoi Chu
Chih-Fen Huang
Wen-Wei Tsai
Ryuji Kobayashi
Christopher J Logothetis
Li-Yuan Yu-Lee
Sue-Hwa Lin
The University of Texas MD Anderson Cancer Center · USBaylor College of Medicine · US

Funding

Targeting Tumor Microenvironment-Induced Therapy Resistance in Prostate Cancer Bone MetastasisP50CA140388 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI LOGOTHETIS, CHRISTOPHER J., THOMPSON, TIMOTHY CHARLES · 2009 to 2022
$23.4M
GENE SEQUENCES INVOLVED IN PROLACTIN ACTIONR01DK053176 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI YU-LEE, LI-YUAN · 1998 to 2007
$1.7M
Bone Metastasis Factor-1 in Prostate Cancer/Bone InteractionR01CA111479 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI LIN, SUE-HWA · 2005 to 2009
$1.3M
NCI NIH HHS CA111479NCI NIH HHS P50 CA140388NCI NIH HHS P50-CA140388NCI NIH HHS PC061279NCI NIH HHS R01 CA111479NIDDK NIH HHS DK53176NIDDK NIH HHS R01 DK053176
6 · The paper itself

Abstract

backgroundKatanin p60 is a microtubule-severing protein and is involved in microtubule cytoskeleton organization in both mitotic and non-mitotic processes. Its role in cancer metastasis is unknown.

methodsDifferential protein profiles of bone marrow aspirates were analyzed by chromatography, electrophoresis, and mass spectrometry. Expression of katanin p60 in primary and metastatic prostate cancer was examined by immunohistochemistry. Cellular function of katanin p60 was further examined in prostate cell lines.

resultsIn a proteomic profiling of bone marrow aspirates from men with prostate cancer, we found that katanin p60 was one of the proteins differentially expressed in bone metastasis samples. Immunohistochemical staining showed that katanin p60 was expressed in the basal cells in normal human prostate glands. In prostatic adenocarcinomas, in which the basal cells were absent, katanin p60 was expressed in the prostate cancer cells. In the specimens from bone metastasis, katanin p60 was detectable in the metastatic cancer cells. Strikingly, some of the metastatic cancer cells also co-expressed basal cell biomarkers including the tumor suppressor p53-homologous protein p63 and the high molecular weight cytokeratins, suggesting that the metastatic prostate cancer cells may have a basal cell-like phenotype. Moreover, overexpression of katanin p60 inhibited prostate cancer cell proliferation but enhanced cell migration activity.

conclusionsKatanin p60 was aberrantly expressed during prostate cancer progression. Its expression in the metastatic cells in bone was associated with the re-emergence of a basal cell-like phenotype. The elevated katanin p60 expression may contribute to cancer cell metastasis via a stimulatory effect on cell motility.

Indexed as

AdenocarcinomaAdenosine TriphosphatasesBiomarkers, TumorBiopsyBone MarrowBone NeoplasmsCell MovementCell ProliferationHumansKataninMaleMiddle AgedProstateProstatic NeoplasmsRetrospective StudiesUp-RegulationAdenosine TriphosphatasesBiomarkers, TumorKataninKATNA1 protein, human

Identifiers

PMID21681775
PMCPMC3179562
OpenAlexW2093907384

What OpenQuestion holds

Textmetadata
LicenceTDM
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.