Strain Name:
B6J;129S8-Trpc6tm1Lbi/Mmjax
Stock Number:
037345-JAX
Citation ID:
RRID:MMRRC_037345-JAX
Other Names:
Crossbred Trpc6 KO, Trpc6 KO

Strain Information

Trpc6tm1Lbi
Name: transient receptor potential cation channel, subfamily C, member 6; targeted mutation 1, Lutz Birnbaumer
Type: Allele
Species: Mus musculus (mouse)
Chromosome: 9
Alteration at locus: Knockout
Trpc6
Name: transient receptor potential cation channel, subfamily C, member 6
Synonyms: Trrp6, mtrp6
Type: Gene
Species: Mouse
Chromosome: 9
Alteration at locus: Knockout
NCBI: 22068
VEGA: 9
Homologene: 37944
Genetic Alterations
A neomycin resistance cassette replaces exon 7, which encodes amino acids 584-670 comprising transmembrane domains 4 and 5 and a small part of the pore domain. Segments of mRNA upstream or downstream of the deletion cannot be amplified by RT-PCR from total lung RNA of homozygous mutant mice.
Genotype Determination
ES Cell Line
CCE/EK.CCE derived from 129S8/SvEv-Gpi1c
Phenotype

Homozygous: This strain demonstrates increased vascular smooth muscle contractility.

Heterozygous: No observable phenotype.

Mammalian Phenotype Terms
Allelic Composition: Trpc6tm1Lbi/Trpc6tm1Lbi (Genetic Background: involves: 129S/SvEv )

Allelic Composition: Trpc6tm1Lbi/Trpc6tm1Lbi (Genetic Background: involves: 129S/SvEv * C57BL/6J )

MeSH Terms
  • Animals
  • Aorta/pathology
  • Arteries/cytology
  • Barium/pharmacology
  • Blood Pressure
  • Blotting, Western
  • Calcium Channels/genetics
  • Calcium Channels/physiology
  • Cations
  • DNA, Complementary/metabolism
  • Dependovirus/genetics
  • Electrophysiology
  • Electroporation
  • Genetic Vectors
  • Ion Channels/metabolism
  • Mice
  • Mice, Transgenic
  • Models, Genetic
  • Muscle Contraction
  • Muscle, Smooth, Vascular/cytology
  • Muscles/cytology
  • Myocytes, Smooth Muscle/cytology
  • Patch-Clamp Techniques
  • Phenylephrine/pharmacology
  • Pressure
  • RNA, Messenger/metabolism
  • RNA, Small Interfering/metabolism
  • Reverse Transcriptase Polymerase Chain Reaction
  • Signal Transduction
  • TRPC Cation Channels
  • Time Factors
Strain Development
The modified construct was electroporated into CCE/EK.CCE ES cells (129S8/SvEv-Gpi1c). Correctly targeted ES cells were injected into C57BL/6 blastocysts to generate chimeras. Chimeras were then bred with C57BL/6J to homozygosity. The line has been maintained by breeding homozygotes.
Suggested Control Mice
Wild-type littermates
MMRRC Genetic QC Summary
The MMRRC Centers have developed a genetic QC pipeline using MiniMUGA array genotyping to provide additional information on strain backgrounds for MMRRC congenic and inbred strains. For more information on when data may be available, or to request genotyping for a strain of interest, please contact csmmrrc@jax.org. Older strains may not have this information.
  • Cancer
  • Cardiovascular
  • Cell Biology
  • Developmental Biology
  • Endocrine Deficiency
  • Immunology and Inflammation
  • Internal Organ
  • Metabolism
  • Neurobiology
  • Research Tools
Donor
Lutz Birnbaumer, Ph.D., National Institute of Environmental Health Sciences.
Primary Reference

Dietrich A, Mederos Y Schnitzler M, Gollasch M, Gross V, Storch U, Dubrovska G, Obst M, Yildirim E, Salanova B, Kalwa H, Essin K, Pinkenburg O, Luft FC, Gudermann T, Birnbaumer L. Increased vascular smooth muscle contractility in TRPC6-/- mice. Mol Cell Biol. 2005 Aug;25(16):6980-9. (Medline PMID: 16055711)

Colony and Husbandry Information

Cryo-recovered strains distributed by the MMRRC at JAX are shipped to the customer from the Pathogen & Opportunistic-Free Animal Room G200 - see https://www.jax.org/jax-mice-and-services/customer-support/customer-service/animal-health/health-status-reports.

Mice recovered from a cryo-archive will have health surveillance performed on recipient females. Health reports will be provided prior to shipment. If you require additional health status information, please email csmmrrc@jax.org.
Coat Color
Agouti
Eye
Black
MMRRC Breeding System
Sib-mating
Breeding Scheme(s)

Homozygous female x Homozygous male littermate

Overall Breeding Performance
Good
Viability and Fertility: Female Male Comments
Homozygotes are viable: Yes Yes
Homozygotes are fertile: Yes Yes
Heterozygotes are fertile: Yes Yes
Age Reproductive Decline: Undetermined Undetermined
Bred to Homozygosity
Yes
Average litter size
4-6
Recommended wean age
3 weeks
Average Pups Weaned
4-6

Order Request Information

Limited quantities of breeder mice (recovered litter) are available from a cryoarchive; recovered litter usually available to ship in 3 to 4 months.

Cryopreserved material may be available upon request, please inquire to csmmrrc@jax.org for more information.

Distribution of this strain requires submission of the MMRRC Conditions of Use (COU). A link to the COU web form will be provided via email after an order has been placed; the form should be completed then or the email forwarded to your institutional official for completion.

The donor or their institution limits the distribution to non-profit institutions only.

Additional charges may apply for any special requests. Shipping costs are in addition to the basic distribution/resuscitation fees. Information on shipping costs and any additional charges will be provided by the supplying MMRRC facility.

Click button to Request this one strain. (Use the MMRRC Catalog Search to request more than one strain.)
MMRRC Item # Description Distribution Fee / Unit (US $)
*Shipping & Handling not included*
Units Notes
037345-JAX-EMBRYO Cryo-preserved embryos $1,038.00 / Non-Profit Aliquot Approximate quantity2 : 20-40 embryos / aliquot
037345-JAX-RESUS Litter recovered from cryo-archive $2,022.00 / Non-Profit Litter Recovered litter4; additional fees for any special requests.
Cryopreserved material may be available upon request, please inquire to csmmrrc@jax.org for more information.

1 The distribution fee covers the expense of rederiving mice from a live mouse; you will receive the resulting litter. The litter will contain at minimum one mutant carrier; the actual number of animals and the gender and genotype ratios will vary. (Typically, multiple breeder pairs can be established from the recovered litter.) Prior to shipment, the MMRRC will provide information about the animals recovered. If you anticipate or find that you need to request specific genotypes, genders or quantities of mice in excess of what is likely from a resuscitated litter, you may discuss available options and pricing with the supplying MMRRC facility.

2 An aliquot contains a sufficient number of embryos (in one or more vials or straws and based on the transfer success rate of the MMRRC facility) to transfer into one to three recipients. The MMRRC makes no guarantee concerning embryo transfer success experienced in the recipient investigator's laboratory. Neither gender nor genotype ratios are guaranteed.

3 An aliquot is one straw or vial with sufficient sperm to recover at least one litter of mice, as per provided protocols, when performed at the MMRRC facility. The MMRRC makes no guarantee concerning the success of these procedures when performed outside the MMRRC facilities.

4 The distribution fee covers the expense of resuscitating mice from the cryo-archive; you will receive the resulting litter. The litter will contain at minimum one mutant carrier; the actual number of animals and the gender and genotype ratios will vary. (Typically, multiple breeder pairs can be established from the recovered litter.) Prior to shipment, the MMRRC will provide information about the animals recovered. If you anticipate or find that you need to request specific genotypes, genders or quantities of mice in excess of what is likely from a resuscitated litter, you may discuss available options and pricing with the supplying MMRRC facility.

To request material from the MMRRC: Please fill out our on-line request form (accessible from the catalog search results page, or click the Request this Strain button in the fees section). If you have questions or need assistance completing this form, you may call Customer Service at (800) 910-2291 (in USA or Canada) or (530) 757-5710 (international calls). Before you call, please have with you: the MMRRC item number, quantity needed, Bill-to and Ship-to contact information.