ArticleScientific reports2018
Sigma-2 Receptor/TMEM97 and PGRMC-1 Increase the Rate of Internalization of LDL by LDL Receptor through the Formation of a Ternary Complex.
Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 84 papers, 1 of them a synthesis that pooled it.
What it found
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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
84 citing papers in PubMed, 1 synthesis or guideline pooled it, 145 citations in OpenAlex.
- CT1812 biomarker signature from a meta-analysis of CSF proteomic findings from two Phase 2 clinical trials in Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024Pooled it
- Impact of zervimesine on the neuroinflammatory biomarker GFAP and related proteomic molecular correlates in plasma of participants from a phase 2 clinical trial in Alzheimer's disease.Alzheimer's research & therapy · 2026Trial
- Preclinical and clinical biomarker studies of CT1812: A novel approach to Alzheimer's disease modification.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2021Trial
- Molecular programs in human locus coeruleus link APOE and neuromelanin to Alzheimer's vulnerability.Acta neuropathologica · 2026Article
- Crystal Structure of the Sigma‑2 Receptor Complexed with Investigational Drug Zervimesine (CT1812).ACS medicinal chemistry letters · 2026Article
- Article
- TMEM97 regulates cholesterol biosynthesis and mitochondrial metabolism in gastric carcinoma.iScience · 2026Article
- CT1812 Attenuates Surgery-Induced Cognitive Impairment and Modulates TMEM97- and PGRMC1-Associated Hippocampal Stress Responses in Aged Mice.Neurochemical research · 2026Article
- Investigating the role of neuroglobin in cholesterol metabolism: a spotlight on brain-derived cells.Lipids in health and disease · 2026Article
- Dual sigma receptor 1 and 2 modulator improves memory behavior in mouse model of age-related cognitive decline.The Journal of pharmacology and experimental therapeutics · 2026Article
- Taming the Tumor Stroma: A Two-Stage Targeted Nanocapsule for Potent Deep Chemo-Immunotherapy in Triple-Negative Breast Cancer.Pharmaceutics · 2026Article
- Sigma-1 and Sigma-2 receptors exhibit divergent genome-wide Co-expression architectures in human brain despite shared subcellular localization.Frontiers in pharmacology · 2026Article
- Pridopidine, a Potent and Selective Therapeutic Sigma-1 Receptor (S1R) Agonist for Treating Neurodegenerative Diseases.Pharmaceuticals (Basel, Switzerland) · 2025Review
- Veraguamide E, a Marine Cyanobacterial Depsipeptide Targeting σJournal of natural products · 2025Article
- Sigma-2 Receptor Antagonism Enhances the Neuroprotective Effects of Pridopidine, a Sigma-1 Receptor Agonist, in Huntington's Disease.Molecular neurobiology · 2025Article
- Impact of Alzheimer's disease risk factors and local neuromelanin content on the transcriptomic landscape of the human locus coeruleus.bioRxiv : the preprint server for biology · 2025Article
- Transmembrane Protein 97 (TMEM97): Molecular Target and Treatment in Age-Related Macular Degeneration (AMD).Biomolecules · 2025Review
- Sigma‑2 Receptor/Transmembrane Protein 97 in Pain Modulation: Tracing Historical Roots and Current Research Directions.ACS pharmacology & translational science · 2025Review
- Recent Advances in the Development of Sigma Receptor (Radio)Ligands and Their Application in Tumors.ACS pharmacology & translational science · 2025Review
- Sigma-2 receptor modulator CT1812 alters key pathways and rescues retinal pigment epithelium (RPE) functional deficits associated with dry age-related macular degeneration (AMD).Scientific reports · 2025Article
24 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
CRISPR/Cas gene studies were conducted in HeLa cells where either PGRMC1, TMEM97 or both proteins were removed via gene editing. A series of radioligand binding studies, confocal microscopy studies, and internalization of radiolabeled or fluorescently tagged LDL particles were then conducted in these cells. The results indicate that PGRMC1 knockout (KO) did not reduce the density of binding sites for the sigma-2 receptor (σ2R) radioligands, [
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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.