Evidence map›Paper›PMID 31556469›Full record

ArticleEMBO reports2019

Holding open the door reveals a new view of polycystin channel function.

Michael J Caplan

Open access · bronzeAbstract readComment
In one paragraph

Article in EMBO reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 30% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. The Important Role of Polycystin in the Skeletal System.Calcified tissue international · 2026
    Review
  2. Review
  3. Article
  4. Leucine-Rich Repeat in Polycystin-1 Suppresses Cystogenesis in a Zebrafish (International journal of molecular sciences · 2024
    Article
  5. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

1 author at 1 institution in 1 country.

Michael J CaplanDepartment of Cellular and Molecular Physiology, Yale University School of Medicine, New Haven, CT, USA.
Yale University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The functions of polycystin 1 and polycystin 2 (PC1 and PC2) have been surprisingly difficult to establish. PC1 and PC2 are encoded by the Pkd1 and Pkd2 genes that are implicated in autosomal dominant polycystic kidney disease (ADPKD). ADPKD is the most common potentially lethal genetic disorder, affecting ~1 in 1,000 people. Over the course of decades, ADPKD patients' kidneys acquire numerous fluid-filled cysts whose expansion compresses the surrounding parenchyma, leading to end-stage renal disease in ~50% of afflicted individuals [1]. Identification of the genes encoding the PC proteins 20 years ago led to the hypothesis that they form an ion channel, since the sequence of PC2 marks it as a member of the TRP family of cation channels. In the ensuing 2 decades, tremendous effort has been devoted to determining whether this is indeed true and, if so, what characteristics that channel might manifest. A recent paper by Wang et al in this issue of EMBO Reports [2] demonstrates that assembly with PC1 changes the properties of the polycystin channel in ways that may help explain the complex behaviors that have been attributed to it.

Indexed as

Polycystic Kidney, Autosomal DominantTRPP Cation ChannelsHumansIon ChannelsSignal TransductionIon ChannelsTRPP Cation Channels

Identifiers

PMID31556469
PMCPMC6832007
OpenAlexW2975703190

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.