Evidence map›Paper›PMID 25370042›Full record

ArticleEuropean journal of human genetics : EJHG2015

Genotyping of geographically diverse Druze trios reveals substructure and a recent bottleneck.

Jamal Zidan, Dan Ben-Avraham, Shai Carmi, Taiseer Maray, Eitan Friedman, Gil Atzmon

Open access · bronzeAbstract read
In one paragraph

Article in European journal of human genetics : EJHG, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

12 citing papers in PubMed, 19 citations in OpenAlex.

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  12. The Israeli national population program of genetic carrier screening for reproductive purposes.Genetics in medicine : official journal of the American College of Medical Genetics · 2016
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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

6 authors at 4 institutions in 2 countries.

Jamal ZidanThe Oncology Department, Ziv Medical Center, The Faculty of Medicine in the Galilee, Bar-Ilan University, Zefat, Israel.
Dan Ben-AvrahamDepartment of Medicine and Genetics, Albert Einstein College of Medicine, Bronx, NY, USA.
Shai CarmiDepartment of Computer Science, Columbia University, New York, NY, USA.
Taiseer MarayGolan for Development, Madjal Shams, The Golan Heights, Israel.
Eitan Friedman1] The Susanne Levy Gertner Oncogenetics Unit, The Danek Gertner Institute of Human Genetics, Chaim Sheba Medical Center, Tel-Hashomer, Israel [2] The Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
Gil AtzmonDepartment of Medicine and Genetics, Albert Einstein College of Medicine, Bronx, NY, USA.
Albert Einstein College of Medicine · USColumbia University · USRebecca Sieff Hospital · ILSheba Medical Center · IL

Funding

Epigenetic Profiling in Healthy Aging and Exceptional LongevityR01AG042188 · NIA · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI ATZMON, GIL, BARZILAI, NIR J · 2011 to 2015
$2.0M
NIA NIH HHS 1R01AG042188NIA NIH HHS R01 AG042188
6 · The paper itself

Abstract

Druze individuals rarely marry outside their faith (often practicing consanguinity) and are thus believed to form a genetic isolate. To comprehensively characterize the genetic structure of the Druze population, we recruited and genotyped 40 parent-offspring trios from the Upper Galilee in Israel and the Golan Heights, attempting to capture different extended families (clans) across various geographical locations. Principal component (PC) and ADMIXTURE analyses demonstrated that Druze are close to, yet distinct from, other Middle-Eastern groups (Bedouins and Palestinians), supporting the Druze's Middle-Eastern origin and their recent genetic isolation. Reconstruction of the Druze demographic history using identical-by-descent (IBD) segments suggested an ≈15-fold reduction in population size taking place ≈22-47 generations ago, close to the documented time of the foundation of the Druze faith at the 11th century. Combining the Galilee and Golan Druze genotypes with previously published data on Druze from the Carmel (Israel) and Lebanon demonstrated that all four Druze communities are genetically distinct. The Lebanese group shared less IBD segments (within the group and with other groups) compared with the Israeli Druze and showed higher heterozygosity (suggesting less consanguinity), but was less diverse in PC space. These findings suggest complex recent and ancient demographic history of the Druze population.

Indexed as

GenotypeArabsEthnicityHumansIsraelLebanon

Identifiers

PMID25370042
PMCPMC4795119
OpenAlexW2037288620

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.