Affinage

PLIN2

Perilipin-2 · UniProt Q99541

Audit flag: ungrounded claim
Length
437 aa
Mass
48.1 kDa
Annotated
2026-06-14
100 papers in source corpus

Mechanistic narrative

Synthesis pass · prose summary of the discoveries below

No mechanistic discoveries found in literature.

Mechanism profile

Synthesis pass · controlled-vocabulary classification · explore literature graph →
No controlled-vocabulary terms were assigned to this entry.

Source papers

Stage 0 corpus · 100 papers · ranked by NIH iCite citations
Year Title Journal Citations PMID
2002 Functional conservation for lipid storage droplet association among Perilipin, ADRP, and TIP47 (PAT)-related proteins in mammals, Drosophila, and Dictyostelium. The Journal of biological chemistry 325 12077142
2002 ADRP stimulates lipid accumulation and lipid droplet formation in murine fibroblasts. American journal of physiology. Endocrinology and metabolism 236 12217895
2016 AMPK-dependent phosphorylation of lipid droplet protein PLIN2 triggers its degradation by CMA. Autophagy 222 26902588
2017 The constitutive lipid droplet protein PLIN2 regulates autophagy in liver. Autophagy 206 28548876
1999 Adipose differentiation related protein (ADRP) expressed in transfected COS-7 cells selectively stimulates long chain fatty acid uptake. The Journal of biological chemistry 189 10358026
1989 Autosomal dominant retinitis pigmentosa (ADRP): localization of an ADRP gene to the long arm of chromosome 3. Genomics 176 2613244
2005 Up-regulation of ADRP in fatty liver in human and liver steatosis in mice fed with high fat diet. Biochemical and biophysical research communications 145 16403437
2003 Drosophila Perilipin/ADRP homologue Lsd2 regulates lipid metabolism. Mechanisms of development 123 14550535
2005 ADRP/adipophilin is degraded through the proteasome-dependent pathway during regression of lipid-storing cells. Journal of lipid research 119 16230742
2008 Inhibition of ADRP prevents diet-induced insulin resistance. American journal of physiology. Gastrointestinal and liver physiology 100 18669627
2006 Functional compensation for adipose differentiation-related protein (ADFP) by Tip47 in an ADFP null embryonic cell line. The Journal of biological chemistry 100 16968708
2000 Stimulation of adipose differentiation related protein (ADRP) expression in adipocyte precursors by long-chain fatty acids. Journal of cellular physiology 92 10623894
2016 Modeling Nonalcoholic Fatty Liver Disease with Human Pluripotent Stem Cell-Derived Immature Hepatocyte-Like Cells Reveals Activation of PLIN2 and Confirms Regulatory Functions of Peroxisome Proliferator-Activated Receptor Alpha. Stem cells and development 84 27308945
2010 Downregulation of hepatic stellate cell activation by retinol and palmitate mediated by adipose differentiation-related protein (ADRP). Journal of cellular physiology 77 20143336
2018 N-terminal acetylation and the N-end rule pathway control degradation of the lipid droplet protein PLIN2. The Journal of biological chemistry 76 30425097
2005 Molecular genetics of autosomal dominant retinitis pigmentosa (ADRP): a comprehensive study of 43 Italian families. Journal of medical genetics 72 15994872
2015 PPARG modulated lipid accumulation in dairy GMEC via regulation of ADRP gene. Journal of cellular biochemistry 70 25169669
2013 Increased Plin2 expression in human skeletal muscle is associated with sarcopenia and muscle weakness. PloS one 67 23977392
2011 Identification of disease-causing mutations in autosomal dominant retinitis pigmentosa (adRP) using next-generation DNA sequencing. Investigative ophthalmology & visual science 65 20861475
2012 Direct interaction of Plin2 with lipids on the surface of lipid droplets: a live cell FRET analysis. American journal of physiology. Cell physiology 64 22744009
2023 Parallel CRISPR-Cas9 screens identify mechanisms of PLIN2 and lipid droplet regulation. Developmental cell 61 37494933
2017 PLIN2 is a Key Regulator of the Unfolded Protein Response and Endoplasmic Reticulum Stress Resolution in Pancreatic β Cells. Scientific reports 61 28102311
2022 Plin2-mediated lipid droplet mobilization accelerates exit from pluripotency by lipidomic remodeling and histone acetylation. Cell death and differentiation 59 35614132
2006 A large deletion in the adRP gene PRPF31: evidence that haploinsufficiency is the cause of disease. Molecular vision 59 16636657
2019 Plin2-deficiency reduces lipophagy and results in increased lipid accumulation in the heart. Scientific reports 56 31061399
2018 PLIN2 Is Essential for Trophoblastic Lipid Droplet Accumulation and Cell Survival During Hypoxia. Endocrinology 55 30351430
2008 Expression of adipose differentiation-related protein (ADRP) and perilipin in macrophages infected with Mycobacterium leprae. FEMS microbiology letters 53 19054096
2017 Palmitate mediated diacylglycerol accumulation causes endoplasmic reticulum stress, Plin2 degradation, and cell death in H9C2 cardiomyoblasts. Experimental cell research 51 28336294
2013 PLIN2, the major perilipin regulated during sebocyte differentiation, controls sebaceous lipid accumulation in vitro and sebaceous gland size in vivo. Biochimica et biophysica acta 50 23688400
2021 SARS-CoV-2 exploits host DGAT and ADRP for efficient replication. Cell discovery 48 34702802
2008 Crystal structures of two coronavirus ADP-ribose-1''-monophosphatases and their complexes with ADP-Ribose: a systematic structural analysis of the viral ADRP domain. Journal of virology 48 18987156
2013 The minor allele of the missense polymorphism Ser251Pro in perilipin 2 (PLIN2) disrupts an α-helix, affects lipolysis, and is associated with reduced plasma triglyceride concentration in humans. FASEB journal : official publication of the Federation of American Societies for Experimental Biology 46 23603836
2021 Rab18 binds PLIN2 and ACSL3 to mediate lipid droplet dynamics. Biochimica et biophysica acta. Molecular and cell biology of lipids 43 33713834
2006 Regulation of ADRP expression by long-chain polyunsaturated fatty acids in BeWo cells, a human placental choriocarcinoma cell line. Journal of lipid research 42 16391323
2006 Analysis of interaction partners for perilipin and ADRP on lipid droplets. Molecular and cellular biochemistry 40 16532261
2000 RP1 protein truncating mutations predominate at the RP1 adRP locus. Investigative ophthalmology & visual science 40 11095597
2015 PLIN2 inhibits insulin-induced glucose uptake in myoblasts through the activation of the NLRP3 inflammasome. International journal of molecular medicine 38 26166692
2009 ADRP/ADFP and Mal1 expression are increased in macrophages treated with TLR agonists. Atherosclerosis 38 19748622
2006 Regulation of Triglyceride Metabolism. III. Emerging role of lipid droplet protein ADFP in health and disease. American journal of physiology. Gastrointestinal and liver physiology 38 17194897
2004 ADRP is dissociated from lipid droplets by ARF1-dependent mechanism. Biochemical and biophysical research communications 37 15336557
2017 Induction of neuroendocrine differentiation in castration resistant prostate cancer cells by adipocyte differentiation-related protein (ADRP) delivered by exosomes. Cancer letters 36 28109910
2015 Genotype and Phenotype Studies in Autosomal Dominant Retinitis Pigmentosa (adRP) of the French Canadian Founder Population. Investigative ophthalmology & visual science 36 26720483
2014 Activation of farnesoid X receptor (FXR) protects against fructose-induced liver steatosis via inflammatory inhibition and ADRP reduction. Biochemical and biophysical research communications 36 24875360
2014 Gene augmentation for adRP mutations in RHO. Cold Spring Harbor perspectives in medicine 36 25037104
2021 Integrated Action of Autophagy and Adipose Tissue Triglyceride Lipase Ameliorates Diet-Induced Hepatic Steatosis in Liver-Specific PLIN2 Knockout Mice. Cells 34 33923083
2009 Oleic acid-induced ADRP expression requires both AP-1 and PPAR response elements, and is reduced by Pycnogenol through mRNA degradation in NMuLi liver cells. American journal of physiology. Endocrinology and metabolism 34 19383873
2017 HDAC6 Suppresses Age-Dependent Ectopic Fat Accumulation by Maintaining the Proteostasis of PLIN2 in Drosophila. Developmental cell 32 28966044
2013 Expression of PLIN2 and PLIN3 during oocyte maturation and early embryo development in cattle. Theriogenology 32 24210669
2010 Intracellular lipid droplets contain dynamic pools of sphingomyelin: ADRP binds phospholipids with high affinity. Lipids 32 20473576
2020 UVA Induced Oxidative Stress Was Inhibited by Paeoniflorin/Nrf2 Signaling or PLIN2. Frontiers in pharmacology 31 32499710
2019 Targeting PLIN2/PLIN5-PPARγ: Sulforaphane Disturbs the Maturation of Lipid Droplets. Molecular nutrition & food research 30 31325205
2013 Plin2 inhibits cellular glucose uptake through interactions with SNAP23, a SNARE complex protein. PloS one 30 24040030
2024 Exercise ameliorates lipid droplet metabolism disorder by the PLIN2-LIPA axis-mediated lipophagy in mouse model of non-alcoholic fatty liver disease. Biochimica et biophysica acta. Molecular basis of disease 29 38306800
2021 Plin2 deletion increases cholesteryl ester lipid droplet content and disturbs cholesterol balance in adrenal cortex. Journal of lipid research 29 33582145
2014 Application of next-generation sequencing to identify genes and mutations causing autosomal dominant retinitis pigmentosa (adRP). Advances in experimental medicine and biology 29 24664689
2022 Trip13 Depletion in Liver Cancer Induces a Lipogenic Response Contributing to Plin2-Dependent Mitotic Cell Death. Advanced science (Weinheim, Baden-Wurttemberg, Germany) 28 36031387
2011 Subcellular localization of skeletal muscle lipid droplets and PLIN family proteins OXPAT and ADRP at rest and following contraction in rat soleus muscle. American journal of physiology. Regulatory, integrative and comparative physiology 28 22012700
1992 Point mutations of rhodopsin gene found in Japanese families with autosomal dominant retinitis pigmentosa (ADRP). The Japanese journal of human genetics 27 1391967
2005 Expression of adipose differentiation-related protein (ADRP) is conjointly regulated by PU.1 and AP-1 in macrophages. Journal of biochemistry 26 16272134
1998 Stimulation of adipose differentiation related protein (ADRP) expression by ibuprofen and indomethacin in adipocyte precursors and in adipocytes. The Biochemical journal 26 9480894
1993 Structure of the gene encoding mouse adipose differentiation-related protein (ADRP). Genomics 26 8325636
2019 Subclinical atherosclerosis and its progression are modulated by PLIN2 through a feed-forward loop between LXR and autophagy. Journal of internal medicine 24 31251843
2012 Perilipin 2 (PLIN2)-deficiency does not increase cholesterol-induced toxicity in macrophages. PloS one 24 22427949
2012 Transient scrotal hyperthermia induces lipid droplet accumulation and reveals a different ADFP expression pattern between the testes and liver in mice. PloS one 24 23056214
2010 New SNP of the porcine perilipin 2 (PLIN2) gene, association with carcass traits and expression analysis in skeletal muscle. Molecular biology reports 24 20842447
2025 PLIN2 Promotes Lipid Accumulation in Ascites-Associated Macrophages and Ovarian Cancer Progression by HIF1α/SPP1 Signaling. Advanced science (Weinheim, Baden-Wurttemberg, Germany) 23 39921309
2016 Study on quantitative expression of PPARγ and ADRP in muscle and its association with intramuscular fat deposition of pig. SpringerPlus 21 27652074
2002 [Genetic and molecular characterization of 148 patients with autosomal dominant retinitis pigmentosa (ADRP)]. Archivos de la Sociedad Espanola de Oftalmologia 21 12221539
2024 TRIB3 promotes the progression of renal cell carcinoma by upregulating the lipid droplet-associated protein PLIN2. Cell death & disease 20 38561354
2023 Altered hepatic lipid droplet morphology and lipid metabolism in fasted Plin2-null mice. Journal of lipid research 20 37844775
2022 PLIN2 promotes HCC cells proliferation by inhibiting the degradation of HIF1α. Experimental cell research 19 35697078
2006 A study of the nuclear trafficking of the splicing factor protein PRPF31 linked to autosomal dominant retinitis pigmentosa (ADRP). Biochimica et biophysica acta 19 16427773
2024 Therapeutic siRNA targeting PLIN2 ameliorates steatosis, inflammation, and fibrosis in steatotic liver disease models. Journal of lipid research 18 39187042
2017 CEBPA-mediated upregulation of the lncRNA PLIN2 promotes the development of chronic myelogenous leukemia via the GSK3 and Wnt/β-catenin signaling pathways. American journal of cancer research 18 28560057
2015 The perilipin 2 (PLIN2) gene Ser251Pro missense mutation is associated with reduced insulin secretion and increased insulin sensitivity in Italian obese subjects. Diabetes/metabolism research and reviews 18 26443937
2018 The Expression Pattern of PLIN2 in Differentiated Adipocytes from Qinchuan Cattle Analysis of Its Protein Structure and Interaction with CGI-58. International journal of molecular sciences 17 29723991
2018 Long-chain metabolites of vitamin E: Interference with lipotoxicity via lipid droplet associated protein PLIN2. Biochimica et biophysica acta. Molecular and cell biology of lipids 17 29733984
2020 Lipid droplets are both highly oxidized and Plin2-covered in hepatocytes of diet-induced obese mice. Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme 16 32585124
2020 ADFP promotes cell proliferation in lung adenocarcinoma via Akt phosphorylation. Journal of cellular and molecular medicine 16 33249703
2018 The ADRP domain from a virulent strain of infectious bronchitis virus is not sufficient to confer a pathogenic phenotype to the attenuated Beaudette strain. The Journal of general virology 16 29893665
2018 A novel mutation in the PRPF31 in a North Indian adRP family with incomplete penetrance. Documenta ophthalmologica. Advances in ophthalmology 16 30099644
2015 Natural Functions of PLIN2 Mediating Wnt/LiCl Signaling and Glycogen Synthase Kinase 3 (GSK3)/GSK3 Substrate-Related Effects Are Modulated by Lipid. Molecular and cellular biology 16 26598603
2014 Expression of perilipin 2 (PLIN2) in porcine oocytes during maturation. Reproduction in domestic animals = Zuchthygiene 16 25131988
1992 Autosomal dominant retinitis pigmentosa (adRP; RP6): cosegregation of RP6 and the peripherin-RDS locus in a late-onset family of Irish origin. American journal of human genetics 15 1539599
2023 Nuclear miR-150 enhances hepatic lipid accumulation by targeting RNA transcripts overlapping the PLIN2 promoter. iScience 14 37736048
2022 An RDH-Plin2 axis modulates lipid droplet size by antagonizing Bmm lipase. EMBO reports 14 35132760
2014 The effects of IRE1, ATF6, and PERK signaling on adRP-linked rhodopsins. Advances in experimental medicine and biology 14 24664756
2021 Upregulated monocyte expression of PLIN2 is associated with early arterial injury in children with overweight/obesity. Atherosclerosis 13 34044206
2023 Effect on cell survival and cytoophidium assembly of the adRP-10-related IMPDH1 missense mutation Asp226Asn. Frontiers in cell and developmental biology 12 37731818
2023 A missense variant in human perilipin 2 (PLIN2 Ser251Pro) reduces hepatic steatosis in mice. JHEP reports : innovation in hepatology 12 38074507
2016 ARF1 activation dissociates ADRP from lipid droplets to promote HCV assembly. Biochemical and biophysical research communications 12 27157138
2015 Increased ADRP expression in human atherosclerotic lesions correlates with plaque instability. International journal of clinical and experimental medicine 12 26131118
1990 Further evidence of exclusion of linkage between type II autosomal dominant retinitis pigmentosa (ADRP) and D3S47 on 3q. Genomics 12 2081594
2024 Downregulation of PLIN2 in human dermal fibroblasts impairs mitochondrial function in an age-dependent fashion and induces cell senescence via GDF15. Aging cell 11 38650174
2023 Alcoholic Setdb1 suppression promotes hepatosteatosis in mice by strengthening Plin2. Metabolism: clinical and experimental 11 37419179
2021 Transcriptomics analysis of Daheng broilers reveals that PLIN2 regulates chicken preadipocyte proliferation, differentiation and apoptosis. Molecular biology reports 11 34716501
2018 Molecular Findings in Families with an Initial Diagnose of Autosomal Dominant Retinitis Pigmentosa (adRP). Advances in experimental medicine and biology 11 29721949
2005 Mutational analysis of the rhodopsin gene in Chinese ADRP families by conformation sensitive gel electrophoresis. Life sciences 11 16229860
2018 Expression of APOB, ADFP and FATP1 and their correlation with fat deposition in Yunnan's top six famous chicken breeds. British poultry science 10 30004246
2009 The human ADFP gene is a direct liver-X-receptor (LXR) target gene and differentially regulated by synthetic LXR ligands. Molecular pharmacology 10 19843633

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