| 2005 |
SorLA/LR11 directly interacts with APP in vitro and in living cells, colocalizes with APP in endosomal and Golgi compartments, and acts as a sorting receptor that redistributes APP to the Golgi, reducing processing to Aβ. Ablation of SorLA in knockout mice increases brain Aβ levels. |
Co-immunoprecipitation, colocalization imaging, overexpression in neurons, SorLA-knockout mouse model |
Proceedings of the National Academy of Sciences of the United States of America |
High |
16174740
|
| 2006 |
SorLA's cytoplasmic domain contains an acidic cluster-dileucine-like motif and a GGA-binding site that mediate Golgi-endosome transport and AP-2-dependent endocytosis. AP-1 adaptor complex is essential for SorLA transport between Golgi membranes and endosomes; SNX1 and Vps35 (retromer components) are engaged in retraction of the receptor from endosomes. |
Chimeric receptor constructs, AP-1 mu1-chain-deficient cells, co-immunoprecipitation, trafficking assays |
Molecular and cellular biology |
High |
17646382
|
| 2007 |
SorLA acts as a retention factor for APP in trans-Golgi compartments/TGN, preventing release into processing pathways. Proper localization depends on functional interaction with adaptors GGA and PACS-1; aberrant targeting to the recycling compartment or plasma membrane causes faulty APP trafficking and increased amyloidogenic processing. |
Overexpression, dominant-negative adaptor proteins, subcellular fractionation, Aβ ELISA |
The Journal of biological chemistry |
High |
17855360
|
| 2006 |
SorLA interacts with both APP (via cytoplasmic C99 domain) and BACE1 by co-immunoprecipitation, and reduces BACE-APP interactions in the Golgi as measured by FRET. Both full-length SorLA and a sorLA tail construct inhibited BACE-dependent APP cleavage, reducing secreted Aβ. |
Co-immunoprecipitation, FRET assay, APP-shedding assay, BACE overexpression |
The Journal of neuroscience : the official journal of the Society for Neuroscience |
High |
16407538
|
| 2006 |
The binding site between SorLA and APP was mapped to the cluster of complement-type repeats (CR-cluster) in SorLA and the carbohydrate-linked domain of APP, forming a 1:1 stoichiometric complex, as determined by surface plasmon resonance and analytical ultracentrifugation of recombinant fragments. |
FRET assay, surface plasmon resonance, analytical ultracentrifugation of recombinant fragments |
Biochemistry |
High |
16489755
|
| 2007 |
SORL1 directs trafficking of APP into recycling endosomal pathways; when SORL1 is underexpressed, APP is sorted into Aβ-generating compartments. Inherited SORL1 variants occur in intronic clusters that may regulate tissue-specific SORL1 expression. |
siRNA knockdown of SORL1, APP trafficking assay, genetic association study |
Nature genetics |
High |
17220890
|
| 2001 |
SorLA is synthesized as a proreceptor cleaved by furin in late Golgi compartments, activating the Vps10p domain for ligand binding. Following activation, SorLA binds neuropeptides, receptor-associated protein, ApoE, and lipoprotein lipase, and mediates endocytosis; ~10% of full-length SorLA is expressed at the cell surface while the major pool resides in late Golgi. |
Furin cleavage assay, ligand binding assays, cell surface expression quantification, endocytosis assays |
The Journal of biological chemistry |
High |
11294867
|
| 2002 |
The SorLA cytoplasmic tail binds adaptor proteins GGA1 and GGA2 via three critical C-terminal residues conforming to a novel motif (ψ-ψ-X-X-φ), distinct from the acidic cluster-dileucine motifs used by sortilin and mannose-6-phosphate receptors. |
Co-immunoprecipitation, mutagenesis of cytoplasmic tail residues |
FEBS letters |
Medium |
11821067
|
| 2012 |
SorLA contains a FANSHY sequence in its cytoplasmic domain recognized by the VPS26 subunit of the retromer complex. Mutations in the VPS26 binding site redistribute SorLA to endosomes (away from TGN) without affecting APP binding, but cause APP mis-sorting into a non-Golgi compartment with increased amyloidogenic processing. |
Mutagenesis of FANSHY motif, VPS26 knockdown, subcellular fractionation, Aβ ELISA, co-immunoprecipitation |
The Journal of neuroscience : the official journal of the Society for Neuroscience |
High |
22279231
|
| 2014 |
The VPS10P domain of SORLA binds nascent Aβ peptides and directs them to lysosomes for degradation. A familial AD mutation in SORL1 impairs this Aβ binding. SORLA overexpression in mice decreases brain Aβ levels via lysosomal targeting. |
Binding assay with recombinant VPS10P domain, SORLA-overexpressing mouse model, lysosomal targeting assay, site-directed mutagenesis |
Science translational medicine |
High |
24523320
|
| 2010 |
ROCK2 (Rho-associated coiled-coil containing protein kinase 2) binds LR11/SorLA and phosphorylates it at serine 2206 in the cytoplasmic tail. ROCK2 inhibition reduces LR11 phosphorylation and ectodomain shedding while increasing intracellular LR11 levels. Phosphorylation at S2206 is required for LR11-mediated reduction of Aβ. |
32P-labeling, LC-MS/MS identification of ROCK2 as binding partner, co-immunoprecipitation from human brain, ROCK inhibitor treatment, siRNA knockdown of ROCK2, S2206A mutagenesis, in vitro kinase assay |
The Journal of biological chemistry |
High |
21147781
|
| 2013 |
SorLA acts as a sorting receptor for the GDNF/GFRα1 complex, directing it from the cell surface to endosomes and then to lysosomes for GDNF degradation while GFRα1 recycles, creating a GDNF clearance pathway. SorLA also targets RET for endocytosis but not degradation. SorLA-deficient mice display elevated GDNF levels, altered dopaminergic function, hyperactivity, and reduced anxiety. |
SorLA-deficient mouse model, co-immunoprecipitation, endocytosis/degradation assays, behavioral phenotyping |
Cell reports |
High |
23333276
|
| 2011 |
SorLA regulates intracellular trafficking of lipoprotein lipase (LPL) by binding LPL under neutral and acidic conditions. SorLA expression redistributes LPL to endosomes and routes it to lysosomes for degradation, resulting in ~80% reduction of LPL activity in expressing cells. |
Co-immunoprecipitation, subcellular fractionation, LPL activity assay, immunofluorescence colocalization in primary neurons |
Journal of cell science |
Medium |
21385844
|
| 2010 |
SORLA is expressed in epithelial cells of the thick ascending limb (TAL) of Henle's loop and functionally interacts with SPAK (Ste-20-related proline-alanine-rich kinase). SORLA deficiency causes missorting of SPAK, inability to phosphorylate NKCC2 cotransporter, and inability to reabsorb sodium and chloride during osmotic stress. |
SORLA-deficient mouse model, immunolocalization, co-immunoprecipitation of SORLA and SPAK, NKCC2 phosphorylation assays, renal ion transport measurements |
Molecular and cellular biology |
High |
20385770
|
| 2013 |
SORLA is a sorting factor for the BDNF receptor TrkB, facilitating trafficking of TrkB between synaptic plasma membranes, post-synaptic densities, and cell soma. Loss of SORLA impairs neuritic transport of TrkB and blunts BDNF response in primary neurons; SORLA deficiency aggravates neuromotoric deficits in a Huntington's disease mouse model. |
SORLA KO neurons, live-cell imaging of TrkB trafficking, BDNF signaling assays, Huntington's disease mouse model cross |
PloS one |
Medium |
23977241
|
| 2016 |
SORLA acts as a sorting factor for the insulin receptor (IR) in adipocytes, redirecting internalized IR from endosomes to the plasma membrane, thereby enhancing IR surface expression and strengthening insulin signal reception. Gene-dosage effects link SORLA expression to obesity and glucose tolerance in mouse models and human subjects. |
Mouse models with genetic loss or adipose-specific overexpression of SORLA, insulin receptor trafficking assay, co-immunoprecipitation, lipolysis assays |
The Journal of clinical investigation |
High |
27322061
|
| 2015 |
Soluble LR11/SorLA (sLR11) suppresses thermogenesis in adipose tissue in a cell-autonomous manner via the BMP/TGFβ signaling pathway, reducing Smad phosphorylation. LR11-deficient mice are protected from diet-induced obesity with increased browning of white adipose tissue. |
LR11-KO mouse model, treatment of adipocytes with sLR11, Smad phosphorylation assay, metabolic phenotyping |
Nature communications |
High |
26584636
|
| 2006 |
After TACE-mediated ectodomain shedding of SorLA, the remaining C-terminal membrane fragment is processed by γ-secretase, releasing the SorLA cytoplasmic domain and a SorLA β-peptide. The released cytoplasmic domain translocates to the nucleus (dependent on an intact NLS) and acts as a transcriptional activator in reporter gene assays. |
γ-secretase inhibitors, dominant-negative presenilin mutants, presenilin knockout cells, in vitro γ-secretase assay, EGFP fusion reporter, nuclear translocation imaging, reporter gene assay |
The Journal of biological chemistry |
High |
16531402
|
| 2000 |
SorLA binds the neuropeptide head activator (HA) at the cell surface; HA stimulates metalloprotease-mediated ectodomain shedding of SorLA, translocation of SorLA from internal membranes to the cell surface, and enhanced SorLA synthesis. Blockade of SorLA shedding or antisense oligonucleotides against SorLA decreases HA-induced cell proliferation. |
HA-Sepharose pulldown, metalloprotease inhibitor treatment, SorLA antisense oligonucleotides, cell proliferation assay, immunostaining of SorLA subcellular localization |
Journal of cell science |
Medium |
11082041
|
| 2001 |
LR11 overexpressed in hamster cells binds ApoE-rich lipoproteins (β-VLDL) with high affinity (similar to LDLR and VLDLR), internalizes and degrades bound β-VLDL, and promotes accumulation of cholesteryl esters and lipid droplets. RAP and β-VLDL compete for binding. |
Binding and internalization assays in LR11-transfected cells, cholesteryl ester assay, lipid droplet staining, competition assays with RAP |
Arteriosclerosis, thrombosis, and vascular biology |
Medium |
11557679
|
| 2004 |
LR11 forms complexes with urokinase-type plasminogen activator receptor (uPAR) on the cell surface and inhibits LRP-mediated internalization of uPAR, resulting in increased uPAR surface localization. Both cell-anchored and secreted soluble LR11 bind uPAR. In smooth muscle cells, LR11 mediates enhanced migration through upregulation of surface uPAR levels. Neutralization of LR11 reduces cuff-induced intimal thickness in mice. |
Co-immunoprecipitation, uPAR internalization assay, migration assay, anti-LR11 antibody neutralization in vivo |
Circulation research |
Medium |
14764453
|
| 2004 |
SorLA/LR11 binds components of the plasminogen-activating system (uPA, PAI-1, uPAR) and PDGF-BB similarly to LRP1, but mediates much slower internalization of bound ligand than LRP1. SorLA is substantially less efficient as a clearance receptor than LRP1, and can divert ligands from LRP1-mediated clearance. |
Binding assays in LRP1-deficient cells transfected with sorLA, ligand internalization rate measurements, competition assays |
The Biochemical journal |
Medium |
15053742
|
| 2012 |
GGA1 specifically regulates LR11 endocytic trafficking; mutagenesis of the GGA-binding (DXXLL-like) motif in LR11 alters its endosomal distribution and its effects on APP trafficking and Aβ production. siRNA knockdown of GGA1 (but not GGA2 or GGA3) is necessary for both LR11 and BACE1 modulation of APP processing. BACE1-S498A mutation enhances BACE1 targeting to LR11-positive compartments and nullifies LR11-mediated Aβ reduction. |
siRNA knockdown of individual GGAs, GGA-binding site mutagenesis, Aβ ELISA, APP trafficking assay, BACE1 mutagenesis |
Molecular biology of the cell |
Medium |
22621900
|
| 2013 |
Disruption of SORLA-PACS1 interaction (via transgenic mice expressing PACS1-binding-defective SORLA mutant) prevents SORLA/APP complexes from sorting to the TGN in neurons, increasing APP processing in the brain. Loss of PACS1 also impairs expression of cation-independent mannose-6-phosphate receptor and cathepsin B, providing a SORLA-independent mechanism for Aβ catabolism control. |
Transgenic mice expressing PACS1-binding mutant of SORLA, neuronal cell line knockdown, cathepsin B assay, APP processing assay |
Molecular and cellular biology |
High |
24001769
|
| 2015 |
The SorLA CR-cluster (complement-type repeat domains) is essential for interaction with APP; deletion abolishes protection against APP processing. Mutation of fingerprint residues in CR-domains alters O-linked glycosylation of APP in the Golgi. These results identify CR-domain-mediated control of APP glycosylation as a mechanism by which SorLA protects APP from amyloidogenic processing. |
Stable SorLA CR-deletion and CR-mutant cell lines, co-immunoprecipitation, Aβ/sAPP ELISA, glycosylation analysis |
The Journal of biological chemistry |
Medium |
25525276
|
| 2015 |
Distinct anterograde (GGA-mediated) and retrograde (retromer-mediated) SORLA trafficking routes serve discrete functions: retromer-binding disruption causes SORLA accumulation in endosomes and enhanced APP processing, while GGA-binding disruption does not affect APP processing but causes increased brain Aβ levels attributed to a defect in anterograde lysosomal targeting of Aβ. |
Transgenic mice expressing GGA-binding or retromer-binding mutant SORLA, brain Aβ measurement, APP processing assays, subcellular fractionation |
The Journal of neuroscience : the official journal of the Society for Neuroscience |
High |
26377460
|
| 2016 |
SNX27 binds to the SORLA cytosolic tail to form a ternary complex with APP. SNX27 enhances cell surface SORLA and APP levels, and depletion of SNX27 or SORLA reduces APP endosome-to-cell surface recycling kinetics. SNX27 overexpression enhances non-amyloidogenic APP cleavage products in a SORLA-dependent manner. |
Co-immunoprecipitation, siRNA knockdown of SNX27/SORLA, APP recycling kinetics assay, surface APP cleavage product measurement |
The Journal of neuroscience : the official journal of the Society for Neuroscience |
Medium |
27466343
|
| 2017 |
SORLA interacts with the EphA4 receptor tyrosine kinase and attenuates ephrinA1-induced EphA4 clustering and activation, limiting downstream EphA4 signaling in neurons. SORLA transgenic mice show decreased EphA4 activation and redistribution to postsynaptic densities with milder Aβ oligomer-induced deficits in LTP and memory. Active EphA4 levels in human AD brains are inversely correlated with SORLA/EphA4 association. |
Co-immunoprecipitation, EphA4 activation assay, SORLA transgenic mouse model, LTP and memory behavioral tests, human AD brain analysis |
The Journal of experimental medicine |
Medium |
29114064
|
| 2019 |
SORLA co-precipitates with HER2 in cancer cells and promotes recycling of endosomal HER2 back to the plasma membrane via Rab4-dependent pathway. Depletion of SORLA triggers HER2 targeting to late endosomal/lysosomal compartments, impairs HER2-driven signaling, reduces in vivo tumor growth, and sensitizes cells to lysosome-targeting drugs. |
Co-immunoprecipitation, subcellular fractionation, SORLA siRNA depletion, Rab4-dependent trafficking assay, in vivo tumor growth assay |
Nature communications |
High |
31138794
|
| 2020 |
SORL1 depletion in hiPSC-derived neurons (but not microglia) causes early endosome enlargement and altered localization of APP in early endosomes. BACE inhibition does not rescue endosome enlargement, demonstrating that this phenotype is independent of amyloidogenic APP processing. |
CRISPR-Cas9 SORL1 depletion in hiPSCs, endosome size quantification by confocal microscopy, BACE inhibitor treatment, cell-type-specific comparison (neurons vs. microglia) |
Cell reports |
High |
32492427
|
| 2021 |
SORL1 truncating mutation causes haploinsufficiency and enlarged endosomes in human neurons. Complete loss of SORL1 causes additional defects in lysosome function and autophagy. Neuronal endolysosomal dysfunction from SORL1 loss is relieved by antisense oligonucleotide-mediated reduction of APP, placing PSEN1, APP, and SORL1 in a common pathway regulating the endolysosomal system. |
CRISPR-Cas9 truncating mutation in hiPSCs, isogenic WT/heterozygous/homozygous null neurons, endosome/lysosome functional assays, autophagy assay, APP-targeting antisense oligonucleotides |
Cell reports |
High |
34133918
|
| 2022 |
Loss of SORL1 impairs endosomal trafficking of GLUA1, TRKB, and APP in hiPSC-derived neurons, increasing lysosomal targeting and reducing recycling endosome-to-cell surface delivery. SORL1 depletion reduces synaptic activity (measured by MEA). Increased SORL1 expression enhances endosomal recycling of APP and GLUA1. |
Isogenic hiPSC-derived neurons with SORL1 depletion or overexpression, confocal microscopy of endosomal trafficking, cell surface recycling and lysosomal degradation assays, MEA, RNA sequencing |
Cellular and molecular life sciences : CMLS |
High |
35226190
|
| 2021 |
Rare SORL1 missense variants (R332W, S577P, R654W) cause impaired maturation and trafficking of the SorLA protein, with retention in the endoplasmic reticulum and reduced delivery to the plasma membrane and endosomal system. Expression of R332W and R654W in hiPSCs is associated with increased Aβ secretion, demonstrating a loss-of-function effect. |
Overexpression of 70 SorLA variants in HEK293 cells, CRISPR/Cas9-modified hiPSCs expressing endogenous variants, ER retention assay, plasma membrane delivery assay, Aβ ELISA, structural analysis |
Acta neuropathologica communications |
High |
34922638
|
| 2014 |
Activation of the α2A adrenergic receptor (α2AAR) signaling disrupts APP interaction with SorLA in cells and in mouse brain, reduces Golgi localization of APP, promotes APP distribution in endosomes, and increases β-secretase cleavage and Aβ generation. |
α2AAR genetic deficiency and pharmacological activation, APP-SorLA co-immunoprecipitation in cells and mouse brain, subcellular APP localization by immunofluorescence, Aβ ELISA |
Proceedings of the National Academy of Sciences of the United States of America |
Medium |
25404298
|
| 2013 |
SORLA disruption of retromer binding results in SORLA accumulation in endosomes and depletion from TGN, with overall enhanced APP processing. Disruption of GGA interaction does not affect APP processing but increases brain Aβ, attributed to defect in anterograde lysosomal Aβ targeting. |
Mouse models expressing SORLA variants lacking retromer or GGA binding sites, brain Aβ measurement, TGN localization assay |
Journal of cell science |
Medium |
23813966
|
| 2014 |
LR11/SorLA mediates cellular uptake of Aβ in an ApoE-isoform-dependent manner. Co-immunoprecipitation reveals apoE4 forms a stronger complex with LR11 than apoE3 or apoE2 (apoE4>apoE3>apoE2). ApoE4 most prominently accentuates LR11-mediated cellular uptake of extracellular Aβ in a coculture assay. |
Co-immunoprecipitation, cellular uptake assay with FAM-labeled Aβ in coculture, LR11 overexpression |
Biochemical and biophysical research communications |
Medium |
25482438
|
| 2013 |
SorLA acts as an APP-sorting receptor distinct from sortilin: SorLA mainly colocalizes with APP in the soma and inhibits generation of all soluble APP products, whereas sortilin interacts with APP in neurites and promotes α-secretase cleavage. Both SorLA and sortilin bind soluble APP (sAPP) via the 6A domain and mediate its internalization to different compartments. |
Co-immunoprecipitation, subcellular colocalization imaging, sAPP binding/internalization assay, α-secretase cleavage assay |
The Journal of neuroscience : the official journal of the Society for Neuroscience |
Medium |
23283322
|
| 2015 |
APP mutations in the YENPTY domain (Y682G) disrupt APP complex formation with SorLA, causing endo-lysosomal dysfunction and neuronal degeneration, and alter SorLA trafficking resulting in increased SorLA secretion. |
APP Y682G knock-in mouse model, co-immunoprecipitation of APP/SorLA, subcellular localization of SorLA, lysosomal function assay |
Frontiers in cellular neuroscience |
Medium |
25904844
|
| 2020 |
Soluble SORLA (sSORLA) coprecipitates with EGF receptor (EGFR) in vitro, increases EGFR Y1173 phosphorylation, and activates ERK signaling and Fos transcription in neurons. sSORLA promotes neurite outgrowth and regeneration; pharmacological EGFR or ERK inhibition reverses these effects. |
Co-precipitation of sSORLA and EGFR, EGFR phosphorylation assay, ERK activation assay, pharmacological inhibitors, neurite outgrowth assay, RNAseq in SORLA transgenic mouse hippocampus |
The Journal of neuroscience : the official journal of the Society for Neuroscience |
Medium |
32601248
|
| 2017 |
SorLA mediates cellular uptake of IL-6 and circulating IL-6R in astrocytes, interacts with membrane-bound IL-6R at the cell surface to downregulate IL-6 cis-signaling, and the shed SorLA ectodomain stabilizes IL-6 and facilitates its trans-signaling. |
Co-immunoprecipitation of SorLA and IL-6R, IL-6 and IL-6R uptake assay, IL-6 signaling assay, ectodomain shedding assay |
Molecular and cellular biology |
Medium |
28265003
|
| 2016 |
CLF-1 has independent binding sites for CLC, CNTFRα, and SorLA. SorLA promotes downregulation of CNTFRα pool in stimulated cells via its endocytic receptor activity, and may bind and concentrate the tripartite soluble CLC:CLF-1:CNTFRα complex on cell membranes to facilitate gp130/LIFRβ signaling. |
Binding assays, co-immunoprecipitation, CNTFRα turnover assay, signaling assays with CLF-1 mutants |
Molecular and cellular biology |
Medium |
26858303
|
| 2014 |
Tetraspanin CD9 modulates ADAM17-mediated shedding of LR11 on leukocyte surfaces. CD9 overexpression reduces sLR11 release; anti-CD9 antibody treatment or CD9 shRNA knockdown increases sLR11 shedding, which is blocked by a metalloprotease inhibitor. |
CD9 overexpression and shRNA knockdown, anti-CD9 neutralizing antibodies, metalloprotease inhibitor treatment, sLR11 ELISA, confocal colocalization |
Experimental & molecular medicine |
Medium |
24699135
|
| 2006 |
N-linked oligosaccharides in the VPS10p domain of SorLA/LR11 are modified with terminal β1,4-linked GalNAc-4-SO4 in kidney and brain. Two sequences with basic amino acids within the Vps10p domain mediate recognition by GalNAcTIII and GalNAcTIV transferases. |
Biochemical isolation of oligosaccharides, co-expression of Vps10p domain with GalNAcTIII/IV, domain mutagenesis |
The Journal of biological chemistry |
Medium |
17121844
|
| 2023 |
SORL1 loss in iPSC-derived neurons causes neuron-specific reduction in APOE and CLU protein levels and altered lipid profiles. Enhancement of retromer-mediated trafficking rescues tau phenotypes but not APOE levels. TGF-β/SMAD signaling is implicated in SORL1 function regulating APOE RNA levels in a SORL1-dependent manner. |
SORL1-null iPSC-derived neurons, astrocytes, microglia, endothelial cells; retromer enhancer treatment; SMAD pathway modulation; APOE/CLU protein quantification; RNA-seq |
Cell reports |
Medium |
37611586
|
| 2023 |
SORLA dimerizes via its fibronectin-type-III (3Fn) and VPS10p domains within retromer-positive endosomal tubules. A SORLA fragment comprising 3Fn, transmembrane, and cytoplasmic domains forms dimers and enhances retromer-dependent APP recycling and decreases amyloidogenic processing. |
X-ray crystallography, AI-based structural modeling, SORLA domain fragment expression and dimerization assays, APP recycling assay, Aβ measurement |
Proceedings of the National Academy of Sciences of the United States of America |
High |
36652482
|
| 2024 |
The SORL1 p.Y1816C variant impairs SORLA homodimerization in the endosome, leading to decreased trafficking to the cell surface and reduced sSORLA shedding. iPSC-derived neurons with engineered p.Y1816C have enlarged endosomes. The trafficking defect can be rescued by expression of the SORLA 3Fn-minireceptor. |
Segregation analysis in three families, CRISPR-engineered iPSC-derived neurons, dimerization assay, cell surface trafficking assay, sSORLA shedding measurement, endosome size quantification, 3Fn-minireceptor rescue |
Proceedings of the National Academy of Sciences of the United States of America |
High |
39226352
|
| 2021 |
SorLA forms a trimeric complex with HER2 and HER3, attenuating lysosomal degradation of the HER2-HER3 dimer in a Rab4-dependent manner. Heregulin-mediated signaling supports SorLA transcription downstream of the MAPK pathway. SorLA loss compromises heregulin-induced proliferation and sensitizes anti-HER2 therapy-resistant breast cancer cells to neratinib. |
Co-immunoprecipitation of SorLA/HER2/HER3, SorLA siRNA depletion, Rab4 trafficking assay, heregulin signaling assay, cancer spheroid and zebrafish xenograft models |
Oncogene |
Medium |
33420373
|
| 2022 |
SORL1 haploinsufficiency in Göttingen minipigs (via CRISPR-Cas9) phenocopies the preclinical in vivo AD profile seen with APP, PSEN1, and PSEN2 mutations, resulting in elevated Aβ and tau levels preceding amyloid plaque formation. |
CRISPR-Cas9 gene editing in minipigs, CSF and plasma biomarker measurements (Aβ, tau) |
Cell reports. Medicine |
Medium |
36099918
|
| 2024 |
The familial AD SORL1 p.R953C variant, occurring in the YWTD-domain, causes retention of SORL1 in the endoplasmic reticulum, decreased receptor maturation and shedding, and impaired endosomal trafficking. |
Family segregation analysis, SORL1 variant functional characterization in cell lines, ER retention assay, maturation/shedding assay, endosomal trafficking assay |
Acta neuropathologica |
Medium |
38244079
|
| 2013 |
The soluble form of LR11 (sLR11) regulates hypoxia-induced, uPAR-mediated adhesion of hematopoietic stem and progenitor cells (HSPCs) to stromal cells. Hypoxia induces HIF-1α binding to the LR11 promoter, increasing LR11 expression and sLR11 production. sLR11 co-immunoprecipitates with uPAR and enhances HSPC attachment; attachment is reduced by anti-uPAR antibodies. |
LR11-KO mouse HSPC adhesion assay, sLR11 treatment, anti-uPAR blocking, HIF-1α knockdown, HIF-1α ChIP at LR11 promoter, co-immunoprecipitation of LR11/uPAR |
The Journal of biological chemistry |
Medium |
23486467
|