Evidence map›Paper›PMID 32436471›Full record

ArticlePlatelets2020

Genetic variants associated with Hermansky-Pudlak syndrome.

Melissa A Merideth, Wendy J Introne, Jennifer A Wang, Kevin J O'Brien, Marjan Huizing, Bernadette R Gochuico

Open access · greenAbstract read
In one paragraph

Article in Platelets, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.1field-weighted citation impact, top 25% 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

15 citing papers in PubMed, 24 citations in OpenAlex.

  1. Leukotrichia: A comprehensive review of follicular depigmentation.The Journal of international medical research · 2026
    Review
  2. Article
  3. BORC assemblies integrate BLOC-1 subunits to diversify endosomal trafficking functions.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Inherited Platelet Disorders: An Updated Overview.International journal of molecular sciences · 2021
    Review
  14. Article
  15. 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

6 authors at 1 institution in 1 country.

Melissa A MeridethOffice of the Clinical Director, National Human Genome Research Institute, National Institutes of Health , Bethesda, MD, USA.
Wendy J IntroneOffice of the Clinical Director, National Human Genome Research Institute, National Institutes of Health , Bethesda, MD, USA.
Jennifer A WangMedical Genetics Branch, National Human Genome Research Institute, National Institutes of Health , Bethesda, MD, USA.
Kevin J O'BrienOffice of the Clinical Director, National Human Genome Research Institute, National Institutes of Health , Bethesda, MD, USA.
Marjan HuizingMedical Genetics Branch, National Human Genome Research Institute, National Institutes of Health , Bethesda, MD, USA.
Bernadette R GochuicoMedical Genetics Branch, National Human Genome Research Institute, National Institutes of Health , Bethesda, MD, USA.ORCID https://orcid.org/0000-0003-4727-8918
National Institutes of Health · US

Funding

Human Biochemical GeneticsZIAHG000215 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI GAHL, WILLIAM · 2009 to 2025
$72.6M
Human Biochemical GeneticsZ01HG000215 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI GAHL, WILLIAM ALLEN · 2003 to 2008
$10.2M
Intramural NIH HHS Z01 HG000215
6 · The paper itself

Abstract

Hermansky-Pudlak syndrome (HPS) is a rare autosomal recessive disorder characterized by defective biogenesis of lysosome-related organelles. Clinical manifestations include a bleeding diathesis due to a platelet delta storage pool deficiency, oculocutaneous albinism, inflammatory bowel disease, neutropenia, and pulmonary fibrosis. Ten genes associated with HPS are identified to date, and each gene encodes a protein subunit of either Biogenesis of Lysosome-related Organelles Complex (BLOC)-1, BLOC-2, BLOC-3, or the Adaptor Protein-3 complex. Several genetic variants and phenotypic heterogeneities are reported in individuals with HPS, who generally exhibit easy bruisability and increased bleeding. Desmopressin, pro-coagulants, or platelet transfusion may be used as prophylaxis or treatment for excessive bleeding in patients with HPS. However, response to desmopressin can be variable. Platelets are effective in preventing or treating bleeding in individuals with HPS, but platelets should be transfused judiciously to limit alloimmunization in patients with HPS who are at risk of developing pulmonary fibrosis and may be potential candidates for lung transplantation. The discovery of new genes associated with HPS in people with excessive bleeding and hypopigmentation of unknown etiology may be facilitated by the use of next-generation sequencing or panel-based genetic testing.

Indexed as

Aminocaproic AcidAntifibrinolytic AgentsBlood PlateletsCarrier ProteinsContusionsDeamino Arginine VasopressinHemorrhageHermanski-Pudlak SyndromeHumansHypopigmentationLysosomesNerve Tissue ProteinsProteinsTranexamic AcidAminocaproic AcidAntifibrinolytic AgentsBLOC1S1 protein, humanBLOC1S2 protein, humanBLOC1S3 protein, humanCarrier ProteinsDeamino Arginine VasopressinNerve Tissue ProteinsProteinsTranexamic AcidHermansky-Pudlak syndromeplatelet delta granule

Identifiers

PMID32436471
PMCPMC8336198
OpenAlexW2971661594

What OpenQuestion holds

Textmetadata
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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.