Strain Name:

129-Sirt7tm1Fwa/J

Stock Number:

012771

Order this mouse

Availability:

Cryopreserved - Ready for recovery

Use Restrictions Apply, see Terms of Use

Description

The genotypes of the animals provided may not reflect those discussed in the strain description or the mating scheme utilized by The Jackson Laboratory prior to cryopreservation. Please inquire for possible genotypes for this specific strain.

Strain Information

Type Coisogenic; Mutant Strain; Targeted Mutation;
Additional information on Genetically Engineered and Mutant Mice.
Visit our online Nomenclature tutorial.
Specieslaboratory mouse
 
Donating InvestigatorDr. Frederick W. Alt,   Children's Hospital

Description
This mutant mouse line has not been characterized.

Development
A targeting vector was designed to replace exons 4-11 of the mouse sirtuin 7 (Sirt7) gene by placing a β-galactosidase (lacZ) cassette, followed by a neo cassette in reverse orientation to the gene, in the 5' end of exon 4. This construct was electroporated into 129S1/Sv-Oca2+ Tyr+ Kitl+-derived CJ7 embryonic stem (ES) cells. Correctly targeted ES cells were injected into C57BL/6J blastocysts and the resulting chimeric males were bred to 129Sv females. These heterozygous mice were bred together to create homozygous Sirt7 KO mice. Upon arrival at The Jackson Laboratory, mice were bred to 129S1/SvImJ (Stock No. 002448) for at least one generation to establish the colony.

Control Information

  Control
   Wild-type from the colony
   002448 129S1/SvImJ (approximate)
 
  Considerations for Choosing Controls

Phenotype

Phenotype Information

View Mammalian Phenotype Terms

Mammalian Phenotype Terms provided by MGI
      assigned by genotype

Sirt7tm1Fwa/Sirt7tm1Fwa

        involves: 129S1/Sv
  • liver/biliary system phenotype
  • abnormal hepatocyte morphology
    • vacuolated with accumulation of fat in mice fed a chow diet   (MGI Ref ID J:205529)
  • abnormal liver physiology
    • increased endoplasmic reticulum (ER) stress in livers of mice fed a chow diet   (MGI Ref ID J:205529)
    • however, liver-specific reconstitution rescues ER stress   (MGI Ref ID J:205529)
    • liver inflammation
      • increased macrophage infiltration indicating progression to steatohepatitis in mice fed a chow diet   (MGI Ref ID J:205529)
      • however, liver-specific reconstitution rescues development of hepatosteatosis   (MGI Ref ID J:205529)
  • enlarged liver
    • slightly in mice fed a chow diet   (MGI Ref ID J:205529)
  • hepatic steatosis
    • in mice fed a chow diet   (MGI Ref ID J:205529)
  • increased liver triglyceride level
    • 2.5-fold in mice fed a chow diet   (MGI Ref ID J:205529)
  • pale liver
    • in mice fed a chow diet   (MGI Ref ID J:205529)
  • homeostasis/metabolism phenotype
  • abnormal lipid homeostasis
    • increased lipogenesis in the liver of mice fed a chow diet   (MGI Ref ID J:205529)
    • decreased circulating triglyceride level
      • 4-fold in mice fed a chow diet   (MGI Ref ID J:205529)
      • however, triglyceride levels in feces are normal   (MGI Ref ID J:205529)
      • decreased circulating VLDL triglyceride level
        • in mice fed a chow diet   (MGI Ref ID J:205529)
    • increased liver triglyceride level
      • 2.5-fold in mice fed a chow diet   (MGI Ref ID J:205529)
  • adipose tissue phenotype
  • decreased epididymal fat pad weight
    • in mice fed a chow diet   (MGI Ref ID J:205529)
  • behavior/neurological phenotype
  • increased food intake
    • in mice fed a chow diet   (MGI Ref ID J:205529)
  • growth/size/body phenotype
  • decreased body weight
    • in mice fed a chow diet   (MGI Ref ID J:205529)
  • immune system phenotype
  • increased macrophage cell number
    • in the liver as determined by F4/F80 staining in mice fed a chow diet   (MGI Ref ID J:205529)
  • liver inflammation
    • increased macrophage infiltration indicating progression to steatohepatitis in mice fed a chow diet   (MGI Ref ID J:205529)
    • however, liver-specific reconstitution rescues development of hepatosteatosis   (MGI Ref ID J:205529)
  • hematopoietic system phenotype
  • increased macrophage cell number
    • in the liver as determined by F4/F80 staining in mice fed a chow diet   (MGI Ref ID J:205529)

Genes & Alleles

Gene & Allele Information provided by MGI

 
Allele Symbol Sirt7tm1Fwa
Allele Name targeted mutation 1, Frederick W Alt
Allele Type Targeted (Null/Knockout, Reporter)
Common Name(s) VG321;
Mutation Made ByDr. Frederick Alt,   Children's Hospital
Strain of Origin129S1/Sv-Oca2<+> Tyr<+> Kitl<+>
Gene Symbol and Name Sirt7, sirtuin 7
Chromosome 11
Gene Common Name(s) MGC:31235; MGC:37560; SIR2L7;
Molecular Note A targeting vector was designed to replace exons 4-11 by placing a beta-galactosidase (lacZ) cassette in the 5' end of exon 4. [MGI Ref ID J:177027]

Genotyping

Genotyping Information

Genotyping Protocols

Sirt7tm1Fwa, Separated PCR
Generic LacZ QPCR, QPCR


Helpful Links

Genotyping resources and troubleshooting

References

References provided by MGI

Additional References

Sirt7tm1Fwa related

Alt FW. 2011. Direct Data Submission MGI Direct Data Submission :.  [MGI Ref ID J:177027]

Shin J; He M; Liu Y; Paredes S; Villanova L; Brown K; Qiu X; Nabavi N; Mohrin M; Wojnoonski K; Li P; Cheng HL; Murphy AJ; Valenzuela DM; Luo H; Kapahi P; Krauss R; Mostoslavsky R; Yancopoulos GD; Alt FW; Chua KF; Chen D. 2013. SIRT7 represses Myc activity to suppress ER stress and prevent fatty liver disease. Cell Rep 5(3):654-65. [PubMed: 24210820]  [MGI Ref ID J:205529]

Health & husbandry

The genotypes of the animals provided may not reflect those discussed in the strain description or the mating scheme utilized by The Jackson Laboratory prior to cryopreservation. Please inquire for possible genotypes for this specific strain.

Health & Colony Maintenance Information

Animal Health Reports

Production of mice from cryopreserved embryos or sperm occurs in a maximum barrier room, G200.

Colony Maintenance

Breeding & HusbandryWhen maintaining a live colony, heterozygous mice may be bred to wildtype mice from the colony or 129S1/SvImJ inbred mice (Stock No. 002448). Homozygous mice are born at a rate lower than the expected Mendelian ratio.

Pricing and Purchasing

Pricing, Supply Level & Notes, Controls


Pricing for USA, Canada and Mexico shipping destinations View International Pricing

Cryopreserved

Cryopreserved Mice - Ready for Recovery

Price (US dollars $)
Cryorecovery* $3300.00
Animals Provided

At least two mice that carry the mutation (if it is a mutant strain) will be provided. Their genotypes may not reflect those discussed in the strain description. Please inquire for possible genotypes and see additional details below.

Standard Supply

Cryopreserved. Ready for recovery. Please refer to pricing and supply notes on the strain data sheet for further information.

Supply Notes

  • Cryorecovery - Standard.
    Progeny testing is not required.

    The average number of mice provided from recovery of our cryopreserved strains is 10. The total number of animals provided, their gender and genotype will vary. We will fulfill your order by providing at least two pair of mice, at least one animal of each pair carrying the mutation of interest. Please inquire if larger numbers of animals with specific genotype and genders are needed. Animals typically ship between 10 and 14 weeks from the date of your order. If a second cryorecovery is needed in order to provide the minimum number of animals, animals will ship within 25 weeks. IMPORTANT NOTE: The genotypes of animals provided may not reflect the mating scheme utilized by The Jackson Laboratory prior to cryopreservation, or that discussed in the strain description. Please inquire about possible genotypes which will be recovered for this specific strain. The Jackson Laboratory 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. For more information on Dedicated Supply, please contact JAX® Services, Tel: 1-800-422-6423 (from U.S.A., Canada or Puerto Rico only) or 1-207-288-5845 (from any location).

Pricing for International shipping destinations View USA Canada and Mexico Pricing

Cryopreserved

Cryopreserved Mice - Ready for Recovery

Price (US dollars $)
Cryorecovery* $4290.00
Animals Provided

At least two mice that carry the mutation (if it is a mutant strain) will be provided. Their genotypes may not reflect those discussed in the strain description. Please inquire for possible genotypes and see additional details below.

Standard Supply

Cryopreserved. Ready for recovery. Please refer to pricing and supply notes on the strain data sheet for further information.

Supply Notes

  • Cryorecovery - Standard.
    Progeny testing is not required.

    The average number of mice provided from recovery of our cryopreserved strains is 10. The total number of animals provided, their gender and genotype will vary. We will fulfill your order by providing at least two pair of mice, at least one animal of each pair carrying the mutation of interest. Please inquire if larger numbers of animals with specific genotype and genders are needed. Animals typically ship between 10 and 14 weeks from the date of your order. If a second cryorecovery is needed in order to provide the minimum number of animals, animals will ship within 25 weeks. IMPORTANT NOTE: The genotypes of animals provided may not reflect the mating scheme utilized by The Jackson Laboratory prior to cryopreservation, or that discussed in the strain description. Please inquire about possible genotypes which will be recovered for this specific strain. The Jackson Laboratory 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. For more information on Dedicated Supply, please contact JAX® Services, Tel: 1-800-422-6423 (from U.S.A., Canada or Puerto Rico only) or 1-207-288-5845 (from any location).

View USA Canada and Mexico Pricing View International Pricing

Standard Supply

Cryopreserved. Ready for recovery. Please refer to pricing and supply notes on the strain data sheet for further information.

Control Information

  Control
   Wild-type from the colony
   002448 129S1/SvImJ (approximate)
 
  Considerations for Choosing Controls
  Control Pricing Information for Genetically Engineered Mutant Strains.
 

Payment Terms and Conditions

Terms are granted by individual review and stated on the customer invoice(s) and account statement. These transactions are payable in U.S. currency within the granted terms. Payment for services, products, shipping containers, and shipping costs that are rendered are expected within the payment terms indicated on the invoice or stated by contract. Invoices and account balances in arrears of stated terms may result in The Jackson Laboratory pursuing collection activities including but not limited to outside agencies and court filings.


See Terms of Use tab for General Terms and Conditions


The Jackson Laboratory's Genotype Promise

The Jackson Laboratory has rigorous genetic quality control and mutant gene genotyping programs to ensure the genetic background of JAX® Mice strains as well as the genotypes of strains with identified molecular mutations. JAX® Mice strains are only made available to researchers after meeting our standards. However, the phenotype of each strain may not be fully characterized and/or captured in the strain data sheets. Therefore, we cannot guarantee a strain's phenotype will meet all expectations. To ensure that JAX® Mice will meet the needs of individual research projects or when requesting a strain that is new to your research, we suggest ordering and performing tests on a small number of mice to determine suitability for your particular project.
Ordering Information
JAX® Mice
Surgical and Preconditioning Services
JAX® Services
Customer Services and Support
Tel: 1-800-422-6423 or 1-207-288-5845
Fax: 1-207-288-6150
Technical Support Email Form

Terms of Use

Terms of Use


General Terms and Conditions


For Licensing and Use Restrictions view the link(s) below:
- Strain(s) not available to companies or for-profit entities.

Contact information

General inquiries regarding Terms of Use

Contracts Administration

phone:207-288-6470

JAX® Mice, Products & Services Conditions of Use

"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"). "PRODUCTS" means biological materials supplied by JACKSON, and their derivatives. "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 the 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 or PRODUCTS from JACKSON shall be deemed as agreement by RECIPIENT to these conditions, and departure from these conditions requires JACKSON's prior written authorization.

No Warranty

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 mice, products or services, JACKSON will, at its option, provide credit or replacement for the mice or product received or the services provided.

No Liability

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 and PRODUCTS 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.


(6.8)