Details for: LEP

Gene ID: 3952

Symbol: LEP

Ensembl ID: ENSG00000174697

Description: leptin

Associated with

Cells (max top 100)

(Marker Score score is uniquely calculated using our advanced thresholding algorithms to reveal cell-specific gene markers)

  • Cell Name: blood vessel endothelial cell (CL0000071)
    Fold Change: 2.27
    Marker Score: 2284
  • Cell Name: conventional dendritic cell (CL0000990)
    Fold Change: 1.63
    Marker Score: 1122
  • Cell Name: colon goblet cell (CL0009039)
    Fold Change: 1.62
    Marker Score: 1175
  • Cell Name: epicardial adipocyte (CL1000309)
    Fold Change: 1.6
    Marker Score: 778
  • Cell Name: subcutaneous fat cell (CL0002521)
    Fold Change: 1.36
    Marker Score: 498
  • Cell Name: intestinal crypt stem cell of small intestine (CL0009017)
    Fold Change: 1.27
    Marker Score: 860
  • Cell Name: transit amplifying cell of small intestine (CL0009012)
    Fold Change: 1.18
    Marker Score: 490
  • Cell Name: enterocyte of epithelium of small intestine (CL1000334)
    Fold Change: 1.15
    Marker Score: 4822
  • Cell Name: goblet cell (CL0000160)
    Fold Change: 1.14
    Marker Score: 7591
  • Cell Name: granulocyte monocyte progenitor cell (CL0000557)
    Fold Change: 1.12
    Marker Score: 708
  • Cell Name: transit amplifying cell of colon (CL0009011)
    Fold Change: 1.1
    Marker Score: 506
  • Cell Name: fallopian tube secretory epithelial cell (CL4030006)
    Fold Change: 1.04
    Marker Score: 251815.5
  • Cell Name: cerebral cortex GABAergic interneuron (CL0010011)
    Fold Change: 1
    Marker Score: 71833.5
  • Cell Name: forebrain radial glial cell (CL0013000)
    Fold Change: 1
    Marker Score: 48058
  • Cell Name: tuft cell of colon (CL0009041)
    Fold Change: 0.99
    Marker Score: 512
  • Cell Name: BEST4+ intestinal epithelial cell, human (CL4030026)
    Fold Change: 0.98
    Marker Score: 465
  • Cell Name: absorptive cell (CL0000212)
    Fold Change: 0.98
    Marker Score: 30409
  • Cell Name: fat cell (CL0000136)
    Fold Change: 0.96
    Marker Score: 539
  • Cell Name: intestinal crypt stem cell of colon (CL0009043)
    Fold Change: 0.95
    Marker Score: 2413
  • Cell Name: small intestine goblet cell (CL1000495)
    Fold Change: 0.94
    Marker Score: 376
  • Cell Name: transit amplifying cell (CL0009010)
    Fold Change: 0.94
    Marker Score: 5353
  • Cell Name: abnormal cell (CL0001061)
    Fold Change: 0.92
    Marker Score: 2743
  • Cell Name: epithelial cell of small intestine (CL0002254)
    Fold Change: 0.91
    Marker Score: 328
  • Cell Name: neoplastic cell (CL0001063)
    Fold Change: 0.87
    Marker Score: 5290
  • Cell Name: early T lineage precursor (CL0002425)
    Fold Change: 0.86
    Marker Score: 654
  • Cell Name: immature innate lymphoid cell (CL0001082)
    Fold Change: 0.82
    Marker Score: 1668
  • Cell Name: cardiac endothelial cell (CL0010008)
    Fold Change: 0.78
    Marker Score: 1484
  • Cell Name: intestinal epithelial cell (CL0002563)
    Fold Change: 0.78
    Marker Score: 1269
  • Cell Name: brush cell (CL0002204)
    Fold Change: 0.78
    Marker Score: 711
  • Cell Name: Cajal-Retzius cell (CL0000695)
    Fold Change: 0.77
    Marker Score: 399
  • Cell Name: gut absorptive cell (CL0000677)
    Fold Change: 0.73
    Marker Score: 464
  • Cell Name: neutrophil progenitor cell (CL0000834)
    Fold Change: 0.7
    Marker Score: 180
  • Cell Name: cardiac muscle myoblast (CL0000513)
    Fold Change: 0.69
    Marker Score: 10872
  • Cell Name: intestinal enteroendocrine cell (CL1001516)
    Fold Change: 0.59
    Marker Score: 470
  • Cell Name: hematopoietic stem cell (CL0000037)
    Fold Change: 0.55
    Marker Score: 292
  • Cell Name: intestinal tuft cell (CL0019032)
    Fold Change: 0.55
    Marker Score: 175
  • Cell Name: cerebral cortex endothelial cell (CL1001602)
    Fold Change: 0.47
    Marker Score: 279
  • Cell Name: lymphoid lineage restricted progenitor cell (CL0000838)
    Fold Change: 0.46
    Marker Score: 275
  • Cell Name: adipocyte of epicardial fat of left ventricle (CL1000311)
    Fold Change: 0.45
    Marker Score: 118
  • Cell Name: pro-B cell (CL0000826)
    Fold Change: 0.42
    Marker Score: 408.5
  • Cell Name: smooth muscle myoblast (CL0000514)
    Fold Change: 0.4
    Marker Score: 192
  • Cell Name: megakaryocyte-erythroid progenitor cell (CL0000050)
    Fold Change: 0.39
    Marker Score: 163
  • Cell Name: mast cell (CL0000097)
    Fold Change: 0.38
    Marker Score: 219
  • Cell Name: fraction A pre-pro B cell (CL0002045)
    Fold Change: 0.37
    Marker Score: 374
  • Cell Name: megakaryocyte (CL0000556)
    Fold Change: 0.32
    Marker Score: 180.5
  • Cell Name: common myeloid progenitor (CL0000049)
    Fold Change: 0.32
    Marker Score: 84
  • Cell Name: precursor B cell (CL0000817)
    Fold Change: 0.3
    Marker Score: 199
  • Cell Name: B cell (CL0000236)
    Fold Change: 0.29
    Marker Score: 278
  • Cell Name: endothelial cell of lymphatic vessel (CL0002138)
    Fold Change: 0.27
    Marker Score: 170
  • Cell Name: renal principal cell (CL0005009)
    Fold Change: 0.25
    Marker Score: 192
  • Cell Name: macrophage (CL0000235)
    Fold Change: 0.24
    Marker Score: 272
  • Cell Name: kidney proximal convoluted tubule epithelial cell (CL1000838)
    Fold Change: 0.24
    Marker Score: 498
  • Cell Name: neutrophil (CL0000775)
    Fold Change: 0.24
    Marker Score: 145
  • Cell Name: enteroendocrine cell of small intestine (CL0009006)
    Fold Change: 0.23
    Marker Score: 65
  • Cell Name: neuronal receptor cell (CL0000006)
    Fold Change: 0.22
    Marker Score: 99
  • Cell Name: enteroendocrine cell of colon (CL0009042)
    Fold Change: 0.22
    Marker Score: 75
  • Cell Name: plasmacytoid dendritic cell (CL0000784)
    Fold Change: 0.19
    Marker Score: 102
  • Cell Name: epithelial cell of alveolus of lung (CL0010003)
    Fold Change: 0.17
    Marker Score: 77
  • Cell Name: paneth cell of epithelium of small intestine (CL1000343)
    Fold Change: 0.17
    Marker Score: 42
  • Cell Name: retinal ganglion cell (CL0000740)
    Fold Change: 0.16
    Marker Score: 203
  • Cell Name: enterocyte of epithelium of large intestine (CL0002071)
    Fold Change: 0.15
    Marker Score: 154
  • Cell Name: renal alpha-intercalated cell (CL0005011)
    Fold Change: 0.15
    Marker Score: 80
  • Cell Name: retina horizontal cell (CL0000745)
    Fold Change: 0.15
    Marker Score: 144.5
  • Cell Name: Hofbauer cell (CL3000001)
    Fold Change: 0.13
    Marker Score: 74
  • Cell Name: extravillous trophoblast (CL0008036)
    Fold Change: 0.13
    Marker Score: 115
  • Cell Name: trophoblast giant cell (CL0002488)
    Fold Change: 0.13
    Marker Score: 41.5
  • Cell Name: renal beta-intercalated cell (CL0002201)
    Fold Change: 0.11
    Marker Score: 35
  • Cell Name: mononuclear cell (CL0000842)
    Fold Change: 0.11
    Marker Score: 35
  • Cell Name: kidney collecting duct cell (CL1001225)
    Fold Change: 0.09
    Marker Score: 18
  • Cell Name: glial cell (CL0000125)
    Fold Change: 0.09
    Marker Score: 98
  • Cell Name: pigmented ciliary epithelial cell (CL0002303)
    Fold Change: 0.08
    Marker Score: 28
  • Cell Name: pericyte (CL0000669)
    Fold Change: 0.08
    Marker Score: 44
  • Cell Name: smooth muscle cell of prostate (CL1000487)
    Fold Change: 0.07
    Marker Score: 18
  • Cell Name: granulocyte (CL0000094)
    Fold Change: 0.07
    Marker Score: 30
  • Cell Name: erythrocyte (CL0000232)
    Fold Change: 0.07
    Marker Score: 37
  • Cell Name: fibroblast (CL0000057)
    Fold Change: 0.06
    Marker Score: 61
  • Cell Name: microfold cell of epithelium of small intestine (CL1000353)
    Fold Change: 0.06
    Marker Score: 15
  • Cell Name: endothelial cell (CL0000115)
    Fold Change: 0.06
    Marker Score: 56
  • Cell Name: squamous epithelial cell (CL0000076)
    Fold Change: 0.06
    Marker Score: 41
  • Cell Name: plasma cell (CL0000786)
    Fold Change: 0.06
    Marker Score: 66
  • Cell Name: connective tissue cell (CL0002320)
    Fold Change: 0.06
    Marker Score: 15
  • Cell Name: L5 extratelencephalic projecting glutamatergic cortical neuron (CL4023041)
    Fold Change: 0.06
    Marker Score: 86
  • Cell Name: parietal epithelial cell (CL1000452)
    Fold Change: 0.06
    Marker Score: 20
  • Cell Name: ON retinal ganglion cell (CL4023032)
    Fold Change: 0.05
    Marker Score: 15
  • Cell Name: melanocyte (CL0000148)
    Fold Change: 0.05
    Marker Score: 22
  • Cell Name: oligodendrocyte precursor cell (CL0002453)
    Fold Change: 0.05
    Marker Score: 66.5
  • Cell Name: syncytiotrophoblast cell (CL0000525)
    Fold Change: 0.05
    Marker Score: 44
  • Cell Name: kidney distal convoluted tubule epithelial cell (CL1000849)
    Fold Change: 0.05
    Marker Score: 55
  • Cell Name: ependymal cell (CL0000065)
    Fold Change: 0.05
    Marker Score: 18
  • Cell Name: kidney proximal straight tubule epithelial cell (CL1000839)
    Fold Change: 0.05
    Marker Score: 121
  • Cell Name: transitional stage B cell (CL0000818)
    Fold Change: 0.05
    Marker Score: 18
  • Cell Name: lens fiber cell (CL0011004)
    Fold Change: 0.05
    Marker Score: 16
  • Cell Name: smooth muscle cell (CL0000192)
    Fold Change: 0.05
    Marker Score: 33
  • Cell Name: mature microglial cell (CL0002629)
    Fold Change: 0.05
    Marker Score: 18
  • Cell Name: eosinophil (CL0000771)
    Fold Change: 0.05
    Marker Score: 16
  • Cell Name: radial glial cell (CL0000681)
    Fold Change: 0.05
    Marker Score: 18
  • Cell Name: astrocyte (CL0000127)
    Fold Change: 0.05
    Marker Score: 42
  • Cell Name: non-pigmented ciliary epithelial cell (CL0002304)
    Fold Change: 0.05
    Marker Score: 14
  • Cell Name: amacrine cell (CL0000561)
    Fold Change: 0.05
    Marker Score: 147
  • Cell Name: mature NK T cell (CL0000814)
    Fold Change: 0.05
    Marker Score: 21

Hover over a box to see details here...

Hover over a box to see details here...

Hover over a box to see details here...

Other Information

**Key characteristics:** - Leptin is a glycoprotein with a molecular weight of approximately 120 kDa. - It is a key factor in regulating food intake and body weight. - It is produced in response to fasting or starvation and acts on the leptin receptor to stimulate food intake and reduce metabolism. - It also plays a role in regulating the growth and development of white adipose tissue. - It is involved in the regulation of fertility and may play a role in pregnancy. **Pathways and functions:** - Leptin binds to the leptin receptor on the surface of target cells, which are typically cells of the central nervous system. - This binding triggers a cascade of intracellular events that lead to the activation of downstream signaling pathways. - These pathways include the activation of the PI3K/Akt pathway, which is involved in cell growth, metabolism, and survival. - Leptin also plays a role in the regulation of hunger and thirst. - It inhibits the expression of genes involved in appetite, such as those encoding for ghrelin and leptin receptors. - It also promotes the expression of genes involved in energy metabolism, such as those encoding for lipase and acetyl-CoA carboxylase. **Clinical significance:** - Mutations in the LEP gene have been linked to obesity, type 2 diabetes, and other metabolic disorders. - In humans, a single copy of the LEP gene is sufficient to maintain normal body weight. - However, people with two copies of the gene are more likely to be obese and have a higher risk of developing type 2 diabetes. - Leptin is a potential therapeutic target for the treatment of obesity and related metabolic disorders. **Conclusion:** Leptin is a key regulator of energy balance and metabolism. It plays a critical role in maintaining body weight, regulating food intake, and promoting fertility. Mutations in the LEP gene have been linked to a number of metabolic disorders, highlighting its importance in human health.

Genular Protein ID: 1881838937

Symbol: LEP_HUMAN

Name: Obese protein

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 7984236

Title: Positional cloning of the mouse obese gene and its human homologue.

PubMed ID: 7984236

DOI: 10.1038/372425a0

PubMed ID: 7789654

Title: Human obese gene expression. Adipocyte-specific expression and regional differences in the adipose tissue.

PubMed ID: 7789654

DOI: 10.2337/diab.44.7.855

PubMed ID: 8626726

Title: Genomic structure and promoter analysis of the human obese gene.

PubMed ID: 8626726

DOI: 10.1074/jbc.271.8.3971

PubMed ID: 7499240

Title: Structural organization and chromosomal assignment of the human obese gene.

PubMed ID: 7499240

DOI: 10.1074/jbc.270.46.27728

PubMed ID: 8621021

Title: Human obese gene: molecular screening in Japanese and Asian Indian NIDDM patients associated with obesity.

PubMed ID: 8621021

DOI: 10.2337/diab.45.5.675

PubMed ID: 15489334

Title: The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).

PubMed ID: 15489334

DOI: 10.1101/gr.2596504

PubMed ID: 8589726

Title: Correction of the sterility defect in homozygous obese female mice by treatment with the human recombinant leptin.

PubMed ID: 8589726

DOI: 10.1038/ng0396-318

PubMed ID: 10428856

Title: OB-BP1/Siglec-6. A leptin- and sialic acid-binding protein of the immunoglobulin superfamily.

PubMed ID: 10428856

DOI: 10.1074/jbc.274.32.22729

PubMed ID: 10896907

Title: Leptin secretion and leptin receptor in the human stomach.

PubMed ID: 10896907

DOI: 10.1136/gut.47.2.178

PubMed ID: 11460888

Title: Potential role of leptin in angiogenesis: leptin induces endothelial cell proliferation and expression of matrix metalloproteinases in vivo and in vitro.

PubMed ID: 11460888

DOI: 10.1038/emm.2001.17

PubMed ID: 12448771

Title: Intralobular ducts of human major salivary glands contain leptin and its receptor.

PubMed ID: 12448771

DOI: 10.1046/j.0021-8782.2002.00106.x

PubMed ID: 12504075

Title: Expression of leptin receptors and response to leptin stimulation of human natural killer cell lines.

PubMed ID: 12504075

DOI: 10.1016/s0006-291x(02)02838-3

PubMed ID: 15122202

Title: The weight of leptin in immunity.

PubMed ID: 15122202

DOI: 10.1038/nri1350

PubMed ID: 15899045

Title: signaling pathway involved in nitric oxide synthase type II activation in chondrocytes: synergistic effect of leptin with interleukin-1.

PubMed ID: 15899045

DOI: 10.1186/ar1708

PubMed ID: 16052473

Title: Leptin expression in human primary skeletal muscle cells is reduced during differentiation.

PubMed ID: 16052473

DOI: 10.1002/jcb.20521

PubMed ID: 17344214

Title: leptin-induced growth stimulation of breast cancer cells involves recruitment of histone acetyltransferases and mediator complex to CYCLIN D1 promoter via activation of Stat3.

PubMed ID: 17344214

DOI: 10.1074/jbc.m609798200

PubMed ID: 18242580

Title: up-regulation of survivin by leptin/STAT3 signaling in MCF-7 cells.

PubMed ID: 18242580

DOI: 10.1016/j.bbrc.2007.04.004

PubMed ID: 19688109

Title: Leptin enhances synthesis of proinflammatory mediators in human osteoarthritic cartilage--mediator role of NO in leptin-induced PGE2, IL-6, and IL-8 production.

PubMed ID: 19688109

DOI: 10.1155/2009/345838

PubMed ID: 24340098

Title: Leptin inhibits glucose intestinal absorption via PKC, p38MAPK, PI3K and MEK/ERK.

PubMed ID: 24340098

DOI: 10.1371/journal.pone.0083360

PubMed ID: 25232147

Title: 20 years of leptin: connecting leptin signaling to biological function.

PubMed ID: 25232147

DOI: 10.1530/joe-14-0404

PubMed ID: 25060689

Title: Leptin modulates autophagy in human CD4+CD25- conventional T cells.

PubMed ID: 25060689

DOI: 10.1016/j.metabol.2014.06.010

PubMed ID: 9166907

Title: Leptin is a four-helix bundle: secondary structure by NMR.

PubMed ID: 9166907

DOI: 10.1016/s0014-5793(97)00353-0

PubMed ID: 9144295

Title: Crystal structure of the obese protein leptin-E100.

PubMed ID: 9144295

DOI: 10.1038/387206a0

PubMed ID: 9500540

Title: A leptin missense mutation associated with hypogonadism and morbid obesity.

PubMed ID: 9500540

DOI: 10.1038/ng0398-213

PubMed ID: 25551525

Title: Biologically inactive leptin and early-onset extreme obesity.

PubMed ID: 25551525

DOI: 10.1056/nejmoa1406653

Sequence Information:

  • Length: 167
  • Mass: 18641
  • Checksum: C91A121E92D37B69
  • Sequence:
  • MHWGTLCGFL WLWPYLFYVQ AVPIQKVQDD TKTLIKTIVT RINDISHTQS VSSKQKVTGL 
    DFIPGLHPIL TLSKMDQTLA VYQQILTSMP SRNVIQISND LENLRDLLHV LAFSKSCHLP 
    WASGLETLDS LGGVLEASGY STEVVALSRL QGSLQDMLWQ LDLSPGC

Database document:

This is a preview of the gene's schema. Only a few entries are kept for 'singleCellExpressions,' 'mRNAExpressions,' and other large data arrays for visualization purposes. For the full schema, download it here.