Proteoglycan 4 (PRG4) ELISA Kits

The protein encoded by PRG4 is a large proteoglycan specifically synthesized by chondrocytes located at the surface of articular cartilage, and also by some synovial lining cells. Additionally we are shipping Proteoglycan 4 Antibodies (38) and Proteoglycan 4 Proteins (2) and many more products for this protein.

list all ELISA KIts Gene Name GeneID UniProt
PRG4 10216 Q92954
PRG4 289104  
PRG4 96875 Q9JM99
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Top Proteoglycan 4 ELISA Kits at antibodies-online.com

Showing 10 out of 23 products:

Catalog No. Reactivity Sensitivity Range Images Quantity Supplier Delivery Price Details
Human 2.34 ng/mL 9.37-600 ng/mL Typical standard curve 96 Tests Log in to see 13 to 16 Days
$898.33
Details
Rat 0.39 ng/mL 1.56-100 ng/mL Typical standard curve 96 Tests Log in to see 13 to 16 Days
$910.56
Details
Mouse 0.065 ng/mL 0.15-10 ng/mL 96 Tests Log in to see 13 to 16 Days
$606.32
Details
Guinea Pig 0.938 ng/mL 1.563-100 ng/mL   96 Tests Log in to see 12 to 14 Days
$715.00
Details
Rabbit 0.938 ng/mL 1.563-100 ng/mL   96 Tests Log in to see 12 to 14 Days
$715.00
Details
Chicken 3.75 ng/mL 6.25-400 ng/mL   96 Tests Log in to see 12 to 14 Days
$715.00
Details
Monkey 0.75 ng/mL 1.25-80 ng/mL   96 Tests Log in to see 12 to 14 Days
$715.00
Details
Dog
  96 Tests Log in to see 15 to 18 Days
$707.14
Details
Pig
  96 Tests Log in to see 15 to 18 Days
$707.14
Details
Cow
  96 Tests Log in to see 15 to 18 Days
$707.14
Details

More ELISA Kits for Proteoglycan 4 Interaction Partners

Rabbit Proteoglycan 4 (PRG4) interaction partners

  1. Lubricin/PRG4 gene expression was increased in medial collateral ligaments after 14 weeks of menopause in adult rabbits.

  2. The mRNA expression levels for lubricin/proteoglycan 4 (PRG4) and tissue inhibitor of metalloproteinase-3 (show TIMP3 ELISA Kits) increase with aging.

Human Proteoglycan 4 (PRG4) interaction partners

  1. adult talar cartilage increases both PRG4 release and biosynthetic activity as immediate cellular response to injury

  2. Double knockdown of PRG4 and IL-24 (show IL24 ELISA Kits) did not inhibit myxoid liposarcoma (MLS)- cell growth, and single knockdown of PRG4 remarkably increased IL-24 (show IL24 ELISA Kits) expression. These results suggest that the growth inhibitory effect of PRG4 knockdown is caused by induction of IL-24 (show IL24 ELISA Kits) expression, and PRG4 may contribute to maintain MLS cell growth through repression of IL-24 (show IL24 ELISA Kits) expression.

  3. lubricin expression may typify adaptive and neoplastic changes along a pathway toward fibroblast-like synoviocytes

  4. PRG4 binds to TLR2 (show TLR2 ELISA Kits) and TLR4 (show TLR4 ELISA Kits) and this binding mediates a novel anti-inflammatory role for PRG4.

  5. Cartilage derived from MSCs expressed lubricin protein both in vitro and in vivo

  6. PRG4 is a novel putative ligand for CD44 (show CD44 ELISA Kits) and may control synoviocyte overgrowth in inflammatory arthropathies via a CD44 (show CD44 ELISA Kits)-mediated mechanism.

  7. The O-glycomap of lubricin, a novel mucin (show SLC13A2 ELISA Kits) responsible for joint lubrication, has been identified by site-specific glycopeptide analysis.

  8. Lubricin (Prg4) plays a role in preventing damage to the superficial zone and preservation of chondrocytes. [Review]

  9. 5 novel PRG4 mutations and the first case of CACP syndrome resulting from uniparental disomy of chromosome 1.

  10. We speculate that an important role of lubricin in mediating interactions at the cartilage surface is to attach to the cartilage surface and provide a protective coating that maintains the contacting surfaces in a sterically repulsive state.

Cow (Bovine) Proteoglycan 4 (PRG4) interaction partners

  1. the intermolecular disulfide-bonded multimeric structure of PRG4 is important for its ability to adsorb to a cartilage surface and function as a boundary lubricant.

  2. The present investigation provides novel insights into the role of the Wnt (show WNT2 ELISA Kits) signalling pathways in SZP accumulation in synoviocytes and their roles in the homeostasis of normal joints.

  3. The important role of PRG4 in reducing friction in the tissues and compartments of the knee/stifle joint.

  4. The role of cell surface glycosaminoglycans (GAGs) during TGF-beta1 (show TGFB1 ELISA Kits) stimulation of SZP/lubricin/PRG4 in superficial zone articular chondrocytes, was investigated.

  5. Lubricin expression in explant cartilage was also suppressed under hypoxia

  6. SZP production is dependent on the functional cytoskeleton, and Rho GTPases contribute to SZP accumulation by modulating the actions of TGFbeta (show TGFB1 ELISA Kits).

  7. the combined treatment with TGF-beta1 (show TGFB1 ELISA Kits) and BMP-7 (show BMP7 ELISA Kits) or treatment first with TGF-beta1 (show TGFB1 ELISA Kits) followed by BMP-7 (show BMP7 ELISA Kits) was more effective than other treatment groups in both chondrogenic differentiation and SZP secretion.

  8. A variety of monomeric PRG4 proteins and a disulfide-bonded dimer/multimer are secreted by chondrocytes in bovine cartilage explants.

  9. proteoglycan 4 expression and chondrocyte phenotype is invluenced by matrix molecules and alginate-embedded zonal chondrocytes and mesenchymal stem cells

  10. These findings suggest a generalized approach which may be used for molecular resurfacing of tissue surfaces with PRG4 and other lubricating biomolecules.

Pig (Porcine) Proteoglycan 4 (PRG4) interaction partners

  1. Lubricin is transcribed, translated, and expressed by ocular surface epithelia. Lubricin presence significantly reduces friction between the cornea and conjunctiva.

Mouse (Murine) Proteoglycan 4 (PRG4) interaction partners

  1. Prg4 is needed for TMJ disc integrity and function and its absence leads to ectopic chondrogenesis and cartilage formation in conjunction with abnormal BMP signaling.

  2. Discs from Prg4 null mice had a significantly smaller mean transverse disc area, with a significantly larger proportion of this area occupied by the nucleus pulposus.

  3. PRG4 is a novel putative ligand for CD44 (show CD44 ELISA Kits) and may control synoviocyte overgrowth in inflammatory arthropathies via a CD44 (show CD44 ELISA Kits)-mediated mechanism.

  4. Prg4-expressing cells at the embryonic joint surface serve as a progenitor population for deeper layers of mature articular cartilage. Prg4 is expressed by superficial chondrocytes in young mice but in deeper regions of articular cartilage in older mice.

  5. findings confirm the importance of lubricin in intrasynovial tendon lubrication.

  6. mechanical motion may induce Prg4 expression in the superficial zone of articular cartilage

  7. changes in synovial fluid proteins and PRG4 concentrations upon joint loading are mediated by cells within the joint, and that these changes may be used as quantitative indicators for the intensity and duration of acute joint loading

  8. Lubricin is transcribed, translated, and expressed by ocular surface epithelia. Lubricin presence significantly reduces friction between the cornea and conjunctiva and its deficiency may play a role in promoting corneal damage.

  9. lubricin has roles in boundary lubrication, and cell survival

  10. Blunted PTH (show PTH ELISA Kits) anabolic responses in adult Prg4 mutant mice are associated with altered biomechanical impact secondary to joint failure.

Proteoglycan 4 (PRG4) Antigen Profile

Antigen Summary

The protein encoded by this gene is a large proteoglycan specifically synthesized by chondrocytes located at the surface of articular cartilage, and also by some synovial lining cells. This protein contains both chondroitin sulfate and keratan sulfate glycosaminoglycans. It functions as a boundary lubricant at the cartilage surface and contributes to the elastic absorption and energy dissipation of synovial fluid. Mutations in this gene result in camptodactyly-arthropathy-coxa vara-pericarditis syndrome. Multiple transcript variants encoding different isoforms have been found for this gene.

Gene names and symbols associated with Proteoglycan 4 (PRG4) ELISA Kits

  • proteoglycan 4b (prg4b) antibody
  • proteoglycan 4 (PRG4) antibody
  • proteoglycan 4 (Prg4) antibody
  • proteoglycan 4 (LOC100347000) antibody
  • proteoglycan 4 (megakaryocyte stimulating factor, articular superficial zone protein) (Prg4) antibody
  • bG174L6.2 antibody
  • CACP antibody
  • DOL54 antibody
  • HAPO antibody
  • JCAP antibody
  • lubricin antibody
  • MSF antibody
  • PRG4 antibody
  • si:dkey-97o5.3 antibody
  • SZP antibody
  • zgc:122988 antibody

Protein level used designations for Proteoglycan 4 (PRG4) ELISA Kits

proteoglycan 4 , articular superficial zone protein , bG174L6.2 (MSF: megakaryocyte stimulating factor ) , lubricin , megakaryocyte stimulating factor , megakaryocyte-stimulating factor , superficial zone proteoglycan , proteoglycan 4, (megakaryocyte stimulating factor, articular superficial zone protein, camptodactyly, arthropathy, coxa vara, pericarditis syndrome) , MLL septin-like fusion , p53-responsive gene 4 , proteoglycan 3

GENE ID SPECIES
553377 Danio rerio
100034016 Equus caballus
100294585 Ovis aries
100328909 Oryctolagus cuniculus
10216 Homo sapiens
289104 Rattus norvegicus
100347000 Oryctolagus cuniculus
280867 Bos taurus
100716004 Cavia porcellus
100518683 Sus scrofa
664716 Canis lupus familiaris
768493 Gallus gallus
96875 Mus musculus
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