ArticleAmerican journal of physiology. Endocrinology and metabolism2019
The islet-expressed Lhx1 transcription factor interacts with Islet-1 and contributes to glucose homeostasis.
Article in American journal of physiology. Endocrinology and metabolism, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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
10 citing papers in PubMed, 15 citations in OpenAlex.
- The Islet-1 Interaction Partner Rnf20 Regulates Glucose Homeostasis and Pancreatic β-Cell Identity.Diabetes · 2025Article
- Genome-wide epigenetic modifications in sports horses during training as an adaptation phenomenon.Scientific reports · 2023Article
- eSPRESSO: topological clustering of single-cell transcriptomics data to reveal informative genes for spatio-temporal architectures of cells.BMC bioinformatics · 2023Article
- The Ldb1 transcriptional co-regulator is required for establishment and maintenance of the pancreatic endocrine lineage.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022Article
- Article
- ATP synthase inhibitory factor subunit 1 regulates islet β-cell function via repression of mitochondrial homeostasis.Laboratory investigation; a journal of technical methods and pathology · 2022Article
- Identification of Potential Biomarkers of Polycystic Ovary Syndrome via Integrated Bioinformatics Analysis.Reproductive sciences (Thousand Oaks, Calif.) · 2021Article
- Glucagon receptor signaling regulates weight loss via central KLB receptor complexes.JCI insight · 2021Article
- The Contribution of Transcriptional Coregulators in the Maintenance of β-cell Function and Identity.Endocrinology · 2021Review
- Altered Transcription Factor Binding and Gene Bivalency in Islets of Intrauterine Growth Retarded Rats.Cells · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors at 3 institutions in 1 country.
Funding
Abstract
The LIM-homeodomain (LIM-HD) transcription factor Islet-1 (Isl1) interacts with the LIM domain-binding protein 1 (Ldb1) coregulator to control expression of key pancreatic β-cell genes. However, Ldb1 also has Isl1-independent effects, supporting that another LIM-HD factor interacts with Ldb1 to impact β-cell development and/or function. LIM homeobox 1 (Lhx1) is an Isl1-related LIM-HD transcription factor that appears to be expressed in the developing mouse pancreas and in adult islets. However, roles for this factor in the pancreas are unknown. This study aimed to determine Lhx1 interactions and elucidate gene regulatory and physiological roles in the pancreas. Co-immunoprecipitation using β-cell extracts demonstrated an interaction between Lhx1 and Isl1, and thus we hypothesized that Lhx1 and Isl1 regulate similar target genes. To test this, we employed siRNA-mediated Lhx1 knockdown in β-cell lines and discovered reduced Glp1R mRNA. Chromatin immunoprecipitation revealed Lhx1 occupancy at a domain also known to be occupied by Isl1 and Ldb1. Through development of a pancreas-wide knockout mouse model ( Lhx1
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.