Evidence map›Paper›PMID 9811343›Full record

ArticleThe American journal of pathology1998

Cell cycle regulation and differentiation in the human podocyte lineage.

M Nagata, K Nakayama, Y Terada, S Hoshi, T Watanabe

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

42 citing papers in PubMed, 149 citations in OpenAlex.

  1. Article
  2. The Life of a Kidney Podocyte.Acta physiologica (Oxford, England) · 2025
    Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. The loss of profilin1 is catastrophic to podocytes.The Journal of clinical investigation · 2023
    Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Cell Cycle Dysregulation and Renal Fibrosis.Frontiers in cell and developmental biology · 2021
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
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

5 authors at 3 institutions in 1 country.

M NagataDepartment of Pathology, Institute of Clinical, Medical Sciences, University of Tsukuba, Ibaraki, Japan. nagatam@md.tsukuba.ac.jp
K Nakayama
Y Terada
S Hoshi
T Watanabe
University of Tsukuba · JPKyushu University · JPTokyo Medical and Dental University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mature podocytes are regarded as growth-arrested cells with characteristic phenotypic features that underlie their function. To determine the relationship between cell cycle regulation and differentiation, the spatiotemporal expression of cyclin A, cyclin B1, cyclin D1, the cyclin-dependent kinase inhibitors (CKIs) p27 and p57, and markers of differentiating podocytes in developing human kidneys was investigated by immunohistochemistry. In S-shaped body stage, Ki-67, a cell proliferation marker that labels the G1/S/G2/M phase, was expressed in the majority (more than 80%) of presumptive podocytes, along with cyclin A (approximately 20% of the Ki-67-positive cells) and cyclin B1 (less than 5% of Ki-67-positive cells) expression. Among these cells), cyclin D1 and CKIs were markedly down-regulated. At the capillary-loop stage, by contrast, CKIs and cyclin D1 were intensely positive in podocytes, whereas no Ki-67, cyclin B1, or cyclin A expression was seen. Moreover, double-immunolabeling and serial-section analysis provided evidence that CKIs and markers specific for differentiating podocytes, namely PHM-5 (podocalyxin-like protein in humans), synaptopodin (a foot process-related protein), and C3b receptor, were co-expressed at the capillary-loop stage. Podocytes were the only cells within the glomeruli that expressed CKIs at immunohistochemically detectable levels. Furthermore, bcl-2 (an apoptosis inhibitory protein) showed a reciprocal expression pattern to that of CKI. These results suggest that 1) the cell cycle of podocytes is regulated by cyclin and CKIs, 2) CKIs may act to arrest the cell cycle in podocytes at the capillary-loop stage, and 3) the specific cell cycle system in podocytes may be closely correlated with their terminal differentiation in humans.

Indexed as

Cell CycleTumor Suppressor ProteinsBiomarkersCell Cycle ProteinsCell DifferentiationCyclin ACyclin BCyclin B1Cyclin D1Cyclin-Dependent Kinase Inhibitor p27Cyclin-Dependent Kinase Inhibitor p57Enzyme InhibitorsEpithelial CellsHumansKi-67 AntigenKidney GlomerulusBiomarkersCCNB1 protein, humanCDKN1C protein, humanCell Cycle ProteinsCyclin ACyclin BCyclin B1Cyclin D1Cyclin-Dependent Kinase Inhibitor p27Cyclin-Dependent Kinase Inhibitor p57Enzyme InhibitorsKi-67 AntigenMicrotubule-Associated ProteinsNuclear ProteinsTumor Suppressor Proteins

Identifiers

PMID9811343
PMCPMC1853414
OpenAlexW2033198175

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.