Evidence map›Paper›PMID 15202115›Full record

ArticleJournal of clinical laboratory analysis2004

Urinary protein fraction in healthy subjects using cellulose acetate membrane electrophoresis followed by colloidal silver staining.

Ryoko Machii, Ryo Kubota, Nobuo Hiratsuka, Kayo Sugimoto, Rie Masudo, Yuriko Kurihara, Shizuko Kobayashi, Kiyoko Shiba

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical laboratory analysis, 2004. 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
0.8field-weighted citation impact, top 24% 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, 17 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 2 institutions in 1 country.

Ryoko MachiiAnalytical Laboratory Chemistry, Graduate School of Allied Health Sciences, Tokyo Medical and Dental University, Tokyo, Japan.
Ryo Kubota
Nobuo Hiratsuka
Kayo Sugimoto
Rie Masudo
Yuriko Kurihara
Shizuko Kobayashi
Kiyoko Shiba
Tokyo Medical and Dental University · JPKyoritsu Women's University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We previously reported a rapid and highly sensitive colloidal silver staining solution suitable for the cellulose acetate membrane. This method was useful for detecting even very small amounts of urinary protein. In the present study, we examined urinary protein fractions in healthy subjects, using cellulose acetate membrane electrophoresis (CAE) with a highly sensitive colloidal silver staining, in an attempt to determine the clinical relevance of urinary protein fractions. Sixty unconcentrated spot urine specimens were analyzed by CAE and calculated by densitometry. All of the samples were separated into five fractions by CAE. The mean +/- 1 SD of the percentage of five fractions was 28.37 +/- 8.51 in albumin, 4.30 +/- 4.19 in alpha1-globulin, 14.41 +/- 6.14 in alpha2-globulin, 19.45 +/- 7.10 in beta-globulin, and 33.46 +/- 8.24 in gamma-globulin. The albumin/globulin (A/G) ratio was 0.41 +/- 0.17. These six items and the concentrations of total protein, albumin, and beta-N-acetyl-D-glucosaminidase (NAG) did not significantly differ between males and females. NAG is the marker of tubulointerstitial nephropathy. The results suggest that there are no gender-dependent differences in the urinary protein fractions of healthy subjects.

Indexed as

AdultColloidsElectrophoresis, Cellulose AcetateFemaleHumansMaleProteinsSilver StainingUrineColloidsProteins

Identifiers

PMID15202115
PMCPMC6807772
OpenAlexW1998988611

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.