Evidence map›Paper›PMID 22985796›Full record

ArticleClinical biochemistry2012

CUB and zona pellucida-like domain-containing protein 1 (CUZD1): a novel serological biomarker for ovarian cancer.

F Leung, A Soosaipillai, V Kulasingam, E P Diamandis

Open access · greenAbstract read
In one paragraph

Article in Clinical biochemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

3 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 1 country.

F LeungDepartment of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada.
A Soosaipillai
V Kulasingam
E P Diamandis
Mount Sinai Hospital · CAUniversity Health Network · CAUniversity of Toronto · CA

Funding

An integrated systems biology approach for ovarian cancer biomarker discoveryU01CA152755 · NCI · SINAI HEALTH SYSTEM · PI DIAMANDIS, ELEFTHERIOS P · 2010 to 2015
$1.4M
NCI NIH HHS 5U01CA152755NCI NIH HHS U01 CA152755
6 · The paper itself

Abstract

objectivesTo measure the levels of serum CUB and zona pellucida-like domain-containing protein 1 (CUZD1) in patients with ovarian cancer (OvCa), benign gynecological conditions and healthy women and in a number of other cancer types (breast, colorectal, lung, prostate and testicular). DESIGN AND

methodsSerum CUZD1 levels were measured with a commercial enzyme-linked immunosorbent assay (ELISA). All specimens were analyzed in duplicate. Preliminary verification was performed in serum using 9 healthy women and 20 late stage (III-IV) OvCa patients. An independent cohort of serum samples was used to validate the verification results (18 late stage OvCa, 8 benign gynecological conditions and 8 healthy controls). The following specimens were used for the other cancer types of unknown stage-breast (n=11), colorectal (n=10), lung (n=10), prostate (n=15) and testicular (n=10).

resultsSerum CUZD1 was significantly elevated in ovarian cancer patients (range 95-668 μg/L) as compared to healthy controls (range 0.7-2.5 μg/L). The independent cohort of OvCa samples confirmed the preliminary verification results. CUZD1 was also elevated in breast and lung cancer specimens and not in colorectal, prostate and testicular cancer specimens.

conclusionsCUZD1 appears to be a highly promising novel serum biomarker for OvCa diagnosis. Its performance in the 2 independent cohorts examined, and in lung and breast cancer patients warrants further investigation.

Indexed as

Biomarkers, TumorCA-125 AntigenCase-Control StudiesEnzyme-Linked Immunosorbent AssayFemaleHumansMembrane ProteinsOvarian NeoplasmsBiomarkers, TumorCA-125 AntigenCUZD1 protein, humanMembrane Proteins

Identifiers

PMID22985796
PMCPMC3734942
OpenAlexW2046335421

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.