Mouse CD5L/CT-2 PicoKine® Quick ELISA Kit, Carrier-free

Mouse CD5L/CT-2 PicoKine® Quick ELISA Kit, Carrier-free

• Background: CD5 antigen-like, also known as Sp alpha and AIM, is a protein that in humans is encoded by the CD5L gene. It is mapped to 1q21-q23 by fluorescence in situ hybridization. It is found that Aim expression is induced in mouse macrophages in response to loading with highly oxidized low density lipoprotein (oxLDL), and that Aim is expressed in foam cells within atherosclerotic lesions. Both the expression of Aim in lesions and its induction by oxLDL require Lxr /Rxr heterodimers. Aim-null macrophages are highly susceptible to oxLDL-induced apoptosis in vitro and undergo accelerated apoptosis in atherosclerotic lesions in vivo. Double knockout of Aim and Ldlr reduce atherosclerotic lesions. Therefore, it is concluded that AIM expression protects macrophages from apoptosis within atherosclerotic lesions, promoting early lesion development.
• Description: Mouse CD5L / CT 2 PicoKine® Quick ELISA Kit (90 minutes, 96 Tests). Quantitate Mouse Cd5l in cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA). Sensitivity: 10pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensitivity, and excellent reproducibility. Only our most reliable and effective kits qualify as Picokine, guaranteeing top-tier results for your assays.
• Synonyms: CD5 antigen-like;Apoptosis inhibitor expressed by macrophages ;mAIM ;Apoptosis inhibitory 6;SP-alpha ;Cd5l;Aim , Api6;
• Gene Name: CD5 antigen-like
• Gene ID: 11801
• UniProt: Q9QWK4
• Reactivity: Mouse
• Cross Reactivity: There is no detectable cross-reactivity with other relevant proteins.
• Immunogen: Expression system for standard: NS0; Immunogen sequence: E22-V352
• Tissue Specificity: Specificaly expressed in tissue macrophages (PubMed:9892623). Expressed in thymus, liver, spleen and lymph nodes (PubMed:10651944). Present in Th17 cells; mainly present in non-pathogenic Th17 cells (PubMed:26607793). .
• Applications: ELISA
• Standard: 10 ng/tube
• Sample Type: cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA).
• Detection Range: 156 pg/ml - 10,000 pg/ml
• Sensitivity: <10 pg/ml
• Function: Secreted protein that acts as a key regulator of lipid synthesis: mainly expressed by macrophages in lymphoid and inflammed tissues and regulates mechanisms in inflammatory responses, such as infection or atherosclerosis (PubMed:26048980). Able to inhibit lipid droplet size in adipocytes (PubMed:20519120, PubMed:22579686). Following incorporation into mature adipocytes via CD36-mediated endocytosis, associates with cytosolic FASN, inhibiting fatty acid synthase activity and leading to lipolysis, the degradation of triacylglycerols into glycerol and free fatty acids (FFA) (PubMed:20519120). CD5L-induced lipolysis occurs with progression of obesity: participates to obesity-associated inflammation following recruitment of inflammatory macrophages into adipose tissues, a cause of insulin resistance and obesity- related metabolic disease (PubMed:21730133). Regulation of intracellular lipids mediated by CD5L has a effect on transcription regulation mediated by nuclear receptors ROR-gamma (RORC) (PubMed:22579686, PubMed:26607793). Acts as a key regulator of metabolic switch in T-helper Th17 cells (PubMed:26607794, PubMed:26607793). Regulates the expression of pro-inflammatory genes in Th17 cells by altering the lipid content and limiting synthesis of cholesterol ligand of RORC, the master transcription factor of Th17-cell differentiation (PubMed:26607793). CD5L is mainly present in non-pathogenic Th17 cells, where it decreases the content of polyunsaturated fatty acyls (PUFA), affecting two metabolic proteins MSMO1 and CYP51A1, which synthesize ligands of RORC, limiting RORC activity and expression of pro-inflammatory genes (PubMed:26607793). Participates in obesity-associated autoimmunity via its association with IgM, interfering with the binding of IgM to Fcalpha/mu receptor and enhancing the development of long-lived plasma cells that produce high-affinity IgG autoantibodies (PubMed:23562157). Also acts as an inhibitor of apoptosis in macrophages: promotes macrophage survival from the apoptotic effects of oxidized lipids in case of atherosclerosis (PubMed:9892623, PubMed:16054063). Involved in early response to microbial infection against various pathogens by acting as a pattern recognition receptor and by promoting autophagy (By similarity). .
• Components: Description|Quantity|Volume Anti-tag Pre-coated 96-well Strip Microplate|1|12 strips of 8 wells Standard||2 Antibody A|1|3ml Antibody B|1|3ml Sample Diluent|1|15ml TBS-T Wash Buffer (25x)|1|12ml Color Developing Reagent (TMB)|1|10ml Stop Solution|1|10ml Adhesive Plate Sealers|2|Piece
• Storage Conditions: Store at 4°C for 6 months. (Ships with gel ice, can store for up to 3 days in room temperature. Refrigerate upon receipt.)
• Specificity: Natural and recombinant mouse CD5L
• Reproducibility:

  Lots	Lot 1 (pg/ml)	Lot 2 (pg/ml)	Lot 3 (pg/ml)	Lot 4 (pg/ml)	Mean (pg/ml)	Standard Deviation	CV (%)
  Sample 1	201	236	232	222	222	13.55	6.1%
  Sample 2	1789	1795	1875	1980	1859	77.28	4.1%
  Sample 3	4940	4445	4825	4834	4761	187.96	3.9%

  *number of samples for each test n=16.
• : heparin or EDTA
• Calculated Molecular Weight: 38863 MW
• Subcellular Location: Secreted . Cytoplasm . Secreted by macrophages and circulates in the blood (PubMed:20519120). Transported in the cytoplasm via CD36-mediated endocytosis (PubMed:20519120). .
• Sequence Similarities: Contains 3 SRCR domains.
• Protein Name: CD5 antigen-like