Evidence map›Paper›PMID 38182160›Full record

ArticleLife science alliance2024

Centriole and transition zone structures in photoreceptor cilia revealed by cryo-electron tomography.

Zhixian Zhang, Abigail R Moye, Feng He, Muyuan Chen, Melina A Agosto, Theodore G Wensel

Open access · goldAbstract read
In one paragraph

Article in Life science alliance, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
7.7field-weighted citation impact, top 3% 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

13 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

6 authors at 2 institutions in 3 countries.

Zhixian ZhangVerna and Marrs McLean Department of Biochemistry and Molecular Pharmacology, Baylor College of Medicine, Houston, TX, USA.ORCID https://orcid.org/0000-0001-7588-4611
Abigail R MoyeVerna and Marrs McLean Department of Biochemistry and Molecular Pharmacology, Baylor College of Medicine, Houston, TX, USA.ORCID https://orcid.org/0000-0002-3698-7156
Feng HeVerna and Marrs McLean Department of Biochemistry and Molecular Pharmacology, Baylor College of Medicine, Houston, TX, USA.
Muyuan ChenVerna and Marrs McLean Department of Biochemistry and Molecular Pharmacology, Baylor College of Medicine, Houston, TX, USA.
Melina A AgostoDepartment of Physiology and Biophysics and Department of Ophthalmology and Visual Sciences, Dalhousie University, Halifax, Canada.ORCID https://orcid.org/0000-0002-3647-1926
Theodore G WenselVerna and Marrs McLean Department of Biochemistry and Molecular Pharmacology, Baylor College of Medicine, Houston, TX, USA twensel@bcm.edu.ORCID https://orcid.org/0000-0003-3518-9352
Baylor College of Medicine · USDalhousie University · CA

Funding

Cilium-Associated Structures in Rod CellsR01EY026545 · NEI · BAYLOR COLLEGE OF MEDICINE · PI WENSEL, THEODORE G · 2016 to 2024
$3.7M
REGULATION AND FUNCTION OF RETINAL PHOSPHOINOSITIDESR01EY031949 · NEI · BAYLOR COLLEGE OF MEDICINE · PI WENSEL, THEODORE G · 2020 to 2023
$1.6M
Determining structure and organization of neurofilaments in situ using cryo-electron tomographyR21MH125285 · NIMH · STANFORD UNIVERSITY · PI CHEN, MUYUAN · 2021 to 2022
$425k
Cep290 function in photoreceptor structure and disease.F32EY031574 · NEI · BAYLOR COLLEGE OF MEDICINE · PI MOYE, ABIGAIL R · 2021 to 2022
$128k
NEI NIH HHS F32 EY031574NEI NIH HHS R01 EY026545NEI NIH HHS R01 EY031949NIMH NIH HHS R21 MH125285
6 · The paper itself

Abstract

Primary cilia mediate sensory signaling in multiple organisms and cell types but have structures adapted for specific roles. Structural defects in them lead to devastating diseases known as ciliopathies in humans. Key to their functions are structures at their base: the basal body, the transition zone, the "Y-shaped links," and the "ciliary necklace." We have used cryo-electron tomography with subtomogram averaging and conventional transmission electron microscopy to elucidate the structures associated with the basal region of the "connecting cilia" of rod outer segments in mouse retina. The longitudinal variations in microtubule (MT) structures and the lumenal scaffold complexes connecting them have been determined, as well as membrane-associated transition zone structures: Y-shaped links connecting MT to the membrane, and ciliary beads connected to them that protrude from the cell surface and form a necklace-like structure. These results represent a clearer structural scaffold onto which molecules identified by genetics, proteomics, and superresolution fluorescence can be placed in our emerging model of photoreceptor sensory cilia.

Indexed as

CentriolesCiliaAnimalsBasal BodiesElectron Microscope TomographyHumansMiceMicroscopy, Electron, Transmission

Identifiers

PMID38182160
PMCPMC10770417
OpenAlexW4390645750

What OpenQuestion holds

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LicenceCC BY
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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.