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Ordering Information
- : HTS014C
- : 2 vials
- : 2 x 106 cells/mL
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Calcium flux in CCR10-expressing Chem-1 cell line induced by CCL27/CTACK and CCL28/MEC. CCR10-expressing Chem-1 cells and Wild-Type Chem-1 cells (Mil...
ChemiSCREEN™ Human Recombinant CCR10 Chemokine Receptor Calcium-Optimized Stable Cell Line
Description:
ChemiSCREEN™ Human Recombinant CCR10 Chemokine Receptor Calcium-Optimized Stable Cell Line
Trade Name:
- ChemiScreen
- Chemicon (Millipore)
Qty/Pk:
2 vials
Product Overview:
Full-length human CCR10 cDNA encoding CCR10 containing a proprietary conservative mutation in the cytosolic domain to improve cell surface expression.
Background Information:
CCR10, previously known as GPR2, is a GPCR that is expressed in dermal endothelial cells, fibroblasts, melanocytes, and circulating T cells and PBMCs (Homey et al., 2000). Two chemokines, CTACK/CCL27 and MEC/CCL28, bind to CCR10 and stimulate migration and calcium flux (Pan et al., 2000; Wang et al., 2000). Expression of CTACK by keratinocytes, and CCR10 by lymphocytes from skin of patients with psoriasis and dermatitis, implicates this receptor ligand pair in skin inflammation. In addition, disruption of CCL27-CCR10 interaction reduces skin inflammation induced by allergen (Homey et al., 2002). CCR10 expressed on IgA antibody-secreting cells also mediates their migration to CCL28 expressed in the lactating mammary gland, and subsequent IgA accumulation in milk (Wilson and Butcher, 2004).Chemicon's cloned human CCR10-expressing cell line is made in the Chem-1 host, which supports high levels of recombinant CCR10 expression on the cell surface and contains high levels of the promiscuous G protein Galpha15 to couple the receptor to the calcium signaling pathway. Thus, the cell line is an ideal tool for screening for antagonists of interactions between CCR10 and its ligands.
Application Notes:
Calcium flux assay, ligand binding assays
Species Reactivity:
Human
Usage Statement:
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Entrez Gene Summary:
The protein encoded by this gene is a member of the beta chemokine receptor family. It is predicted to be a seven transmembrane protein similar to G protein-coupled receptors. Chemokines and their receptors are key regulators of the thymocytes migration and maturation in normal and inflammation conditions. The specific ligand of this receptor is CCL25. It has been found that this gene is differentially expressed by T lymphocytes of small intestine and colon, suggested a role in the thymocytes recruitment and development that may permit functional specialization of immune responses in different segment of the gastrointestinal tract. This gene is mapped to the chemokine receptor gene cluster region. Two alternatively spliced transcript variants have been described.
UniProt Summary:
FUNCTION: SwissProt: P51686 # Receptor for chemokine SCYA25/TECK. Subsequently transduces a signal by increasing the intracellular calcium ions level. Alternative coreceptor with CD4 for HIV-1 infection.
SIZE: 369 amino acids; 42016 Da
SUBCELLULAR LOCATION: Cell membrane; Multi-pass membrane protein.
TISSUE SPECIFICITY: Highly expressed in the thymus and low in lymph nodes and spleen.
SIMILARITY: SwissProt: P51686 ## Belongs to the G-protein coupled receptor 1 family.
MISCELLANEOUS: EC50 of SCYA25/TECK for isoform 1 is lower than for isoform 2.
SIZE: 369 amino acids; 42016 Da
SUBCELLULAR LOCATION: Cell membrane; Multi-pass membrane protein.
TISSUE SPECIFICITY: Highly expressed in the thymus and low in lymph nodes and spleen.
SIMILARITY: SwissProt: P51686 ## Belongs to the G-protein coupled receptor 1 family.
MISCELLANEOUS: EC50 of SCYA25/TECK for isoform 1 is lower than for isoform 2.
Species:
Human
Brand Family:
Chemicon
Protein Target:
CCR10
Presentation:
Cells are frozen at 2 x 106 cells/mL in in DMEM/20% fetal bovine serum/100 U/ml penicillin and streptomycin/10% DMSO. Cell line tests negative for mycoplasma.
Note: This CCR10 cell line in the Chem-1 background replaces the CCR10-Chem-3 cell line previously offered under this catalog number
Note: This CCR10 cell line in the Chem-1 background replaces the CCR10-Chem-3 cell line previously offered under this catalog number
Ligand Type:
peptide
Storage Conditions:
1. Immediately upon receipt, thaw cells or place cells in liquid nitrogen. Maintain frozen in liquid nitrogen for up to 5 years.
2. Thaw cells rapidly by removing from liquid nitrogen and immediately immersing in a 37°C water bath. Immediately after ice has thawed, sterilize the exterior of the vial with 70% ethanol. Transfer contents of the vial to a T75 flask containing growth media. Place the flask in a humidified incubator at 37°C with 5% CO2.
3. After 8-24 hours, all live cells will be attached. Viability of the cells is expected to be 50-80%. At this time, replace media to remove residual DMSO, and return to incubator.
4. When cells are approximately 80% confluent, passage the cells as follows: Remove media and wash once with HBSS without Ca++ and Mg++ (10 mL/T75). Add 0.05% trypsin/0.2 g/L EDTA (1 mL/T75) and place in humidified incubator at 37°C with 5% CO2 until cells begin to round up and detach (5-10 minutes). Gently rap the side of the flask to dislodge the cells. Neutralize trypsin by addition of 4 mL Chem-1 Growth Media per 1 mL trypsin.
5. Cells are typically passaged 1:10 every 3-4 days. Passaging ratio may be varied according to requirements of the investigator.
6. Frozen stocks of cells should be prepared at the earliest passage possible after thawing, as follows: Count detached cells (prepared as in Step 4). Centrifuge cells at 200 x g for 5 min. Resuspend cells at 5 x 106 cells/mL in Chem-1 Freezing Media (cell densities of 2-10 x 106 are also acceptable if necessary). Dispense 1 mL aliquots into cryopreservation vials. Freeze the cells by a controlled rate process, such as in an isopropanol-jacketed container placed at -70°C overnight. Store the vials in liquid nitrogen.
7. Use of cells immediately after thawing is feasible for some cell lines and is being further validated. Some cell lines may need to be passaged at least once after thawing prior to use in calcium flux assays.
2. Thaw cells rapidly by removing from liquid nitrogen and immediately immersing in a 37°C water bath. Immediately after ice has thawed, sterilize the exterior of the vial with 70% ethanol. Transfer contents of the vial to a T75 flask containing growth media. Place the flask in a humidified incubator at 37°C with 5% CO2.
3. After 8-24 hours, all live cells will be attached. Viability of the cells is expected to be 50-80%. At this time, replace media to remove residual DMSO, and return to incubator.
4. When cells are approximately 80% confluent, passage the cells as follows: Remove media and wash once with HBSS without Ca++ and Mg++ (10 mL/T75). Add 0.05% trypsin/0.2 g/L EDTA (1 mL/T75) and place in humidified incubator at 37°C with 5% CO2 until cells begin to round up and detach (5-10 minutes). Gently rap the side of the flask to dislodge the cells. Neutralize trypsin by addition of 4 mL Chem-1 Growth Media per 1 mL trypsin.
5. Cells are typically passaged 1:10 every 3-4 days. Passaging ratio may be varied according to requirements of the investigator.
6. Frozen stocks of cells should be prepared at the earliest passage possible after thawing, as follows: Count detached cells (prepared as in Step 4). Centrifuge cells at 200 x g for 5 min. Resuspend cells at 5 x 106 cells/mL in Chem-1 Freezing Media (cell densities of 2-10 x 106 are also acceptable if necessary). Dispense 1 mL aliquots into cryopreservation vials. Freeze the cells by a controlled rate process, such as in an isopropanol-jacketed container placed at -70°C overnight. Store the vials in liquid nitrogen.
7. Use of cells immediately after thawing is feasible for some cell lines and is being further validated. Some cell lines may need to be passaged at least once after thawing prior to use in calcium flux assays.
Target Sub-Family:
Chemokine
GPCR Class:
A
Promotional Text:
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Gene Symbol:
- CCR9
- CC-CKR-9
- D6
- GPR-9-6
- CDw199
- CCBP2
- GPR28
- CCR10
- CCR-9
- CMKBR9
Protein or Enzyme Type:
GPCRs
Product Name:
ChemiSCREEN™ Human Recombinant CCR10 Chemokine Receptor Calcium-Optimized Stable Cell Line
Materials Required but Not Delivered:
Chem-1 Growth Media:
DMEM with 4.5 g/L glucose and 4 mM glutamine (Millipore SLM-020 or equivalent)
10% heat-inactivated FBS
1x Nonessential amino acids (from 100x stock, Millipore TMS-001-C)
10mM HEPES (from 1 M HEPES, Millipore TMS-003-C)
1x Pen-Strep (from 100x stock, Millipore TMS-AB2-C)
G-418 (250ug/mL)
Chem-1 Plating Media:
DMEM with 4.5 g/L glucose and 4 mM glutamine
10% heat-inactivated FBS
1x NEAA
10mM HEPES
1x Pen-Strep
Chem-1 Freezing Media:
DMEM with 4.5 g/L glucose and 4 mM glutamine
20% heat-inactivated FBS
1x NEAA
10mM HEPES
1x Pen-Strep
10% DMSO (cell culture grade)
DMEM with 4.5 g/L glucose and 4 mM glutamine (Millipore SLM-020 or equivalent)
10% heat-inactivated FBS
1x Nonessential amino acids (from 100x stock, Millipore TMS-001-C)
10mM HEPES (from 1 M HEPES, Millipore TMS-003-C)
1x Pen-Strep (from 100x stock, Millipore TMS-AB2-C)
G-418 (250ug/mL)
Chem-1 Plating Media:
DMEM with 4.5 g/L glucose and 4 mM glutamine
10% heat-inactivated FBS
1x NEAA
10mM HEPES
1x Pen-Strep
Chem-1 Freezing Media:
DMEM with 4.5 g/L glucose and 4 mM glutamine
20% heat-inactivated FBS
1x NEAA
10mM HEPES
1x Pen-Strep
10% DMSO (cell culture grade)
Concentration:
2 x 106 cells/mL
Quality Assurance:
EC50 for calcium mobilization by CCL27/CTACK: ~ 7.6 nM
EC50 for calcium mobilization by CCL28/MEC: ~ 12.8 nM
EC50 for calcium mobilization by CCL28/MEC: ~ 12.8 nM
Cell Type:
Chem-1
Cell Line Type:
GPCR Cell Lines
Host Cells:
Chem-1
Format:
Cell Line
UniProt Number:
Packaging:
2 x 106 cells/vial
Entrez Gene Number: