ArticleNature communications2026
Light- and chemical-induced ciliary signaling governs dorsal/ventral regionalization of human telencephalic organoids.
Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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.
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.
Who cites it
1 citing paper in PubMed.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
13 authors.
Funding
Abstract
Neural stem/progenitor cells (NPCs) have primary cilia, which are critical organelles for Sonic hedgehog signaling. However, little is known about the components of primary cilia in NPCs and whether manipulating signaling in the cilia is sufficient to alter dorsal/ventral regional identity. Using a human telencephalic organoid model, we perform comprehensive proteomic profiling of NPC cilia and find enrichment in GTPase signaling. Deletion of the ciliary GTPase ARL13B reduces ciliary localization of GPR161, an orphan G protein-coupled receptor 161 that negatively regulates Sonic hedgehog, resulting in ventralization of NPCs. GPR161 deletion also induces ventralization. To investigate whether manipulation of ciliary signaling is sufficient to restore dorsal identity in this context, we optogenetically elevate ciliary cAMP, rescuing dorsal fate in GPR161 KO organoids. Furthermore, chemogenetic induction of GPR161 removal from cilia is sufficient to increase ventral NPCs. These data indicate that ciliary signaling functions as a critical switch regulating dorsal/ventral fate decisions.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.