ReviewBrain research2014
The protective role of prosaposin and its receptors in the nervous system.
Review in Brain research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 92 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
92 citing papers in PubMed, 143 citations in OpenAlex.
- STcompare: comparative spatial transcriptomics data analysis of structurally matched tissues to characterize differentially spatially patterned genes.Bioinformatics (Oxford, England) · 2026Article
- Oligodendrocyte prosaposin restores subarachnoid haemorrhage-induced consciousness impairment.Experimental & molecular medicine · 2026Article
- APOE4 Drives Uniquely Dysfunctional Human Microglial States in Alzheimer's Disease.bioRxiv : the preprint server for biology · 2026Article
- Interleukin 27-induced photoreceptor survival is associated with suppression of a novel Muller glia subpopulation.Cell communication and signaling : CCS · 2026Article
- Multi-omics analyses of the Alviniconcha holobiont reveal multi-faceted adaptations to deep-sea hydrothermal vents.Science China. Life sciences · 2026Article
- Accumulation of prosaposin and progranulin around the subfornical organ induces polydipsia in SAP-D-deficient mice.Biochemistry and biophysics reports · 2026Article
- Significant expression of prosaposin in the intermediate lobe of mouse pituitary gland.Cell and tissue research · 2026Article
- Prosaposin in CNS health and disease, metabolic stress and exercise adaptation.Journal of molecular medicine (Berlin, Germany) · 2026Review
- Advancing spatial cellular communication inference with ligand diffusion and transport model.Communications biology · 2026Article
- Beyond Symptom Suppression: The Multitargeted Reversal of Chronic Pain by Maresin1.Drug design, development and therapy · 2026Review
- Prosaposin Is Cleaved Into Saposins by Multiple Cathepsins in a Progranulin-Regulated Fashion.Journal of neurochemistry · 2026Article
- Potential new biomarkers in pig saliva for differentiating between the effects of different conditions of mixing and density at pre-slaughter: A preliminary proteomicstudy.Animal welfare (South Mimms, England) · 2026Article
- Risk factors for mortality in patients with kidney failure on hemodialysis identified by proteomic analysis of CRIC and PACE studies.Nature communications · 2025Article
- Contrasting Effects of Clozapine and Risperidone on Cholesterol Metabolism, Synaptic Proteins, and Transcriptional Regulation in Human LUHMES Neurons.Molecular neurobiology · 2025Article
- ACE-mediated Glycosylation Stabilizes PSAP To Promote GPR37-dependent Macrophage-Nucleus Pulposus Cells Crosstalk and TGFβ Signaling in Alleviating Intervertebral Disc Degeneration.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Integrating single-cell RNA sequencing and spatial multi-omics reveals the molecular signature of regeneration after spinal cord injury.Biomarker research · 2025Article
- Review
- Novel photoreceptor-specific promoters for gene therapy in mid- to late-stage retinal degeneration.Molecular therapy : the journal of the American Society of Gene Therapy · 2025Article
- Long-Term High-Fat Diet Affected Bone Marrow Microenvironment During Aging at Single-Cell Resolution.MedComm · 2025Article
- Review
32 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
4 authors at 1 institution in 1 country.
Funding
Abstract
Prosaposin (also known as SGP-1) is an intriguing multifunctional protein that plays roles both intracellularly, as a regulator of lysosomal enzyme function, and extracellularly, as a secreted factor with neuroprotective and glioprotective effects. Following secretion, prosaposin can undergo endocytosis via an interaction with the low-density lipoprotein-related receptor 1 (LRP1). The ability of secreted prosaposin to promote protective effects in the nervous system is known to involve activation of G proteins, and the orphan G protein-coupled receptors GPR37 and GPR37L1 have recently been shown to mediate signaling induced by both prosaposin and a fragment of prosaposin known as prosaptide. In this review, we describe recent advances in our understanding of prosaposin, its receptors and their importance in the nervous system.
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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.