Evidence map›Paper›PMID 33968654›Full record

ArticleTranslational andrology and urology2021

Novel bi-allelic mutations in

Chuan Jiang, Xueguang Zhang, Heng Zhang, Junliang Guo, Chaoliang Zhang, Jinhong Li, Yihong Yang

Open access · diamondAbstract read
In one paragraph

Article in Translational andrology and urology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

6 citing papers in PubMed, 14 citations in OpenAlex.

  1. Review
  2. Review
  3. Genetic etiological spectrum of sperm morphological abnormalities.Journal of assisted reproduction and genetics · 2024
    Review
  4. Review
  5. Identification of novel compound heterozygous variants in theFrontiers in molecular biosciences · 2023
    Article
  6. NovelThe world journal of men's health · 2022
    Review
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

7 authors at 3 institutions in 2 countries.

Chuan JiangDepartment of Obstetrics/Gynecology, Joint Laboratory of Reproductive Medicine (SCU-CUHK), Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects, Ministry of Education, Sichuan University, Chengdu, China.
Xueguang ZhangDepartment of Obstetrics/Gynecology, Joint Laboratory of Reproductive Medicine (SCU-CUHK), Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects, Ministry of Education, Sichuan University, Chengdu, China.
Heng ZhangDepartment of Otolaryngology, The First People's Hospital of Longquanyi District of Chengdu, Chengdu, China.
Junliang GuoCenter of Reproductive Medicine, West China Second University Hospital, Sichuan University, Chengdu, China.
Chaoliang ZhangState Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
Jinhong LiCenter of Reproductive Medicine, West China Second University Hospital, Sichuan University, Chengdu, China.
Yihong YangCenter of Reproductive Medicine, West China Second University Hospital, Sichuan University, Chengdu, China.
Sichuan University · CNUniversity of Hong Kong · HKWest China Second University Hospital of Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMale infertility is a major health concern and approximately 10-15% of cases are caused by genetic abnormalities. Defects in the sperm flagella are closely related to male infertility, since flagellar beating allows sperm to swim. The sperm of males afflicted with multiple morphological abnormalities of the flagella (MMAF) possess severe defects of the sperm flagella, may impair sperm motility and lead to male infertility. Currently, known genetic defects only account for MMAF in about 60% of patients and need more intensive efforts to explore the relationship between genes and MMAF.

methodsThe whole-exome sequencing (WES) was performed to analyze the genetic cause of the MMAF patient. Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) were used to observe the morphology of sperm cells and to identify the ultrastructural characteristics of the flagella in the patient. The expression of DNAH1 was analyzed by sperm immunofluorescence staining.

resultsWe identified the negative effects produced by the

conclusionsOur findings suggest that

Indexed as

male infertilityMultiple morphological abnormalities of the flagella (MMAF)whole-exome sequencing (WES)

Identifiers

PMID33968654
PMCPMC8100829
OpenAlexW3159834510

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.