Evidence map›Paper›PMID 11762699›Full record

ArticleEndocrine2001

A novel mutation in Ca2+-sensing receptor gene in familial hypocalciuric hypercalcemia.

T Nakayama, M Minato, M Nakagawa, M Soma, H Tobe, N Aoi, K Kosuge, M Sato, Y Ozawa, K Kanmatsuse and 1 more

Abstract readCase Reports
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In one paragraph

Article in Endocrine, 2001. 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
0.6field-weighted citation impact, top 34% 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, 14 citations in OpenAlex.

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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

11 authors at 1 institution in 1 country.

T NakayamaDivision of Receptor Biology, Advanced Medical Research Center, Nihon University School of Medicine, Tokyo, Japan. tnakayam@med.nihon-u.ac.jp
M Minato
M Nakagawa
M Soma
H Tobe
N Aoi
K Kosuge
M Sato
Y Ozawa
K Kanmatsuse
S Kokubun
Nihon University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Missense mutations in the calcium-sensing receptor (CaSR) gene have previously been identified in patients with familial hypocalciuric hypercalcemia (FHH) and neonatal severe hyperparathyroidism. We identified a newborn with hypercalcemia in our hospital by mass screening. The family members were studied, and we found a novel CaSR missense mutation with polymerase chain reaction single-strand conformational polymorphism analysis. The mother, grandmother, and aunt of the baby all had FHH. A heterozygous missense mutation in exon 6 that substitutes a glutamic acid for the glycine at codon 557 (Gly557Glu), which corresponds to the extracellular domain of CaSR, was identified and shown to cosegregate with the disease. Identification of the mutation responsible for the FHH phenotype in this family may facilitate rapid testing of individuals at risk for FHH.

Indexed as

AdultExonsHumansHypercalcemiaInfantInfant, NewbornMaleMiddle AgedMutationPolymorphism, Restriction Fragment LengthPolymorphism, Single-Stranded ConformationalReceptors, Calcium-SensingReceptors, Cell SurfaceReverse Transcriptase Polymerase Chain ReactionReceptors, Calcium-SensingReceptors, Cell Surface

Identifiers

PMID11762699
OpenAlexW1982584774

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.