Mice homozygous for the Ccl3 (chemokine [C-C motif] ligand 3) (also known as macrophage inflammatory protein 1a, Mip1a or Scya3) knock-out mutation show multiple deficiencies including clearance of influenza virus, bone remodeling during orthodontic tooth movement, liver fibrosis after treatments to induce fibrosis, metastasis with melanoma (but not with renal cell carcinoma where intra-tumoral neovascularization is attenuated). These mice can be useful in studies of chemokine receptors in inflammatory diseases.
Dr. Oliver Smithies, University of North Carolina at Chapel Hill
Mice homozygous for the Ccl3 (chemokine [C-C motif] ligand 3) (also known as macrophage inflammatory protein 1a, Mip1a or Scya3) knock-out mutation are viable and fertile. Homozygous mutant mice are resistant to Coxsakievirus-induced myocarditis. Mutant mice infected with influenza virus show reduced pneumonitis and delayed clearance of virus. There are no overt hematopoietic abnormalities. Bone remodeling induced by mechanical loading during orthodontic tooth movement was significantly decreased in Ccl3tm1Unc mice. Compared to wild-type mice liver fibrosis was reduced upon treatment with either carbon tetrachloride or methionine- and choline-deficient diets to induce fibrosis. Melanoma growth is augmented and lung metastasis is enhanced in these knock-out mice. With renal cell carcinoma, however, the number of metastasis foci in the lung is reduced, and intra-tumoral neovascularization, an indispensable process for metastasis, is attenuated in these gene-deficient mice. These mice can be useful in studies of chemokine receptors in inflammatory diseases.
A neomycin selection cassette was used to delete a region including 300 nucleotides of the 5' un-translated region, all of exon 1, and a portion of exon 2. Correctly targeted 129 ES cells were injected into C57BL/6J blastocysts.
|Allele Name||targeted mutation 1, University of North Carolina|
|Allele Type||Targeted (Null/Knockout)|
|Allele Synonym(s)||targeted mutation 1, University of North Carolina; Ccl3tm1Unc|
|Gene Symbol and Name||Ccl3, chemokine (C-C motif) ligand 3|
|Gene Synonym(s)||expressed sequence AI323804; Mip1a; D17S1718; SCYA3L; MIP-1a; MIP1-(a); MIP1-alpha; LD78; LD78BETA; Scya3; macrophage inflammatory protein-1 alpha; MIP-1 alpha; MIP-1alpha; SCYA3L1; G0S19-1; G0S19-2; 464.2; macrophage inflammatory protein-1alpha; AI323804; small inducible cytokine A3; SCYA3; MIP1A; MIP-1-alpha; LD78ALPHA; LD78alpha; Scya3; Mip1a; CCL3|
|Strain of Origin||129P2/OlaHsd|
|Molecular Note||A neomycin selection cassette was used to delete a region including 300 nucleotides of the 5' untranslated region, all of exon 1, and a portion of exon 2. An absence of transcript was observed via Northern blot analysis of total mRNA derived from bone marrow macrophages isolated from homozygous mutant animals.|
|Mutations Made By|| |
Dr. Oliver Smithies, University of North Carolina at Chapel Hill
When using the MIP-1α- mouse strain in a publication, please cite the originating article(s) and include JAX stock #002687 in your Materials and Methods section.
|Heterozygous or wildtype for Ccl3<tm1Unc>|
We will fulfill your order by providing at least two carriers for each strain ordered. The total number, sex, and genotypes provided will vary, although typically 8 or more animals are provided. Please check genotypes which will be recovered. While the genotypes of all animals produced will be communicated to you prior to scheduling shipment, the genotypes of animals provided may not reflect the mating scheme and genotypes described in the strain description. Animals are typically ready to ship in 11-14 weeks. If a second recovery is required to produce the minimum number of animals, then delivery time would increase to approximately 25 weeks. If we fail to produce animals of the correct genotype, you will not be charged. We cannot guarantee the reproductive success of mice shipped to your facility. If the mice are lost after the first three days (post-arrival) or do not produce progeny at your facility, a new order and fee will be necessary.
Cryorecovery to establish a Dedicated Supply for greater quantities of mice. Mice recovered can be used to establish a dedicated colony to contractually supply you mice according to your requirements. Price by quotation.
"MICE" means mouse strains, their progeny derived by inbreeding or crossbreeding, unmodified derivatives from mouse strains or their progeny supplied by The Jackson Laboratory ("JACKSON"). "PRODUCT(S)" means biological materials supplied by JACKSON, and their derivatives. "SERVICES" means projects conducted by JACKSON for other parties that may include but are not limited to the use of MICE or PRODUCTS. "RECIPIENT" means each recipient of MICE, PRODUCTS, or SERVICES provided by JACKSON including each institution, its employees and other researchers under its control. MICE or PRODUCTS shall not be: (i) used for any purpose other than internal research, (ii) sold or otherwise provided to any third party for any use, or (iii) provided to any agent or other third party to provide breeding or other services. Acceptance of MICE, PRODUCTS or SERVICES from JACKSON shall be deemed as agreement by RECIPIENT to these conditions, and departure from these conditions requires JACKSON’s prior written authorization.
MICE, PRODUCTS AND SERVICES ARE PROVIDED "AS IS". JACKSON EXTENDS NO WARRANTIES OF ANY KIND, EITHER EXPRESS, IMPLIED, OR STATUTORY, WITH RESPECT TO MICE, PRODUCTS OR SERVICES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR ANY WARRANTY OF NON-INFRINGEMENT OF ANY PATENT, TRADEMARK, OR OTHER INTELLECTUAL PROPERTY RIGHTS.
In case of dissatisfaction for a valid reason and claimed in writing by a purchaser within ninety (90) days of receipt of, PRODUCTS or SERVICES, JACKSON will, at its option, provide credit or replacement for the PRODUCT received or the SERVICES provided; JACKSON makes no other representations and this shall be the exclusive remedy of the purchaser. Please note specific policy for live mice.
Consistent with the requirement for a written understanding regarding animal care and use, the JACKSON Animal Care and Use Committee will review the animal care and use protocol(s) associated with any SERVICES to be performed at JACKSON, and JACKSON shall have ultimate responsibility and authority for the care of animals while on site or in JACKSON custody.
In no event shall JACKSON, its trustees, directors, officers, employees, and affiliates be liable for any causes of action or damages, including any direct, indirect, special, or consequential damages, arising out of the provision of MICE, PRODUCTS, or SERVICES, including economic damage or injury to property and lost profits, and including any damage arising from acts or negligence on the part of JACKSON, its agents or employees. Unless prohibited by law, in purchasing or receiving MICE, PRODUCTS, or SERVICES from JACKSON, purchaser or recipient, or any party claiming by or through them, expressly releases and discharges JACKSON from all such causes of action or damages, and further agrees to defend and indemnify JACKSON from any costs or damages arising out of any third party claims.
MICE, PRODUCTS or SERVICES are to be used in a safe manner and in accordance with all applicable governmental rules and regulations.
The foregoing represents the General Terms and Conditions applicable to JACKSON’s MICE, PRODUCTS or SERVICES. In addition, special terms and conditions of sale of certain MICE, PRODUCTS, or SERVICES may be set forth separately in JACKSON web pages, catalogs, price lists, contracts, and/or other documents, and these special terms and conditions shall also govern the sale of these MICE, PRODUCTS and SERVICES by JACKSON, and by its licensees and distributors.
Acceptance of delivery of MICE, PRODUCTS or SERVICES shall be deemed agreement to these terms and conditions. No purchase order or other document transmitted by purchaser or recipient that may modify the terms and conditions hereof, shall be in any way binding on JACKSON, and instead the terms and conditions set forth herein, including any special terms and conditions set forth separately, shall govern the sale of MICE, PRODUCTS or SERVICES by JACKSON.