Strain Name:
B6J.129X1-Slc5a3tm1Gtb/Mmjax
Stock Number:
066991-JAX
Citation ID:
RRID:MMRRC_066991-JAX
Other Names:
Slc5a3tm1Gtb

Strain Information

Slc5a3tm1Gtb
Name: solute carrier family 5 (inositol transporters), member 3; targeted mutation 1, Gerard T Berry
Synonyms: SMIT1-/-
Type: Allele
Species: Mus musculus (mouse)
Chromosome: 16
Alteration at locus: Knockout
Slc5a3
Name: solute carrier family 5 (inositol transporters), member 3
Synonyms: Smit1
Type: Gene
Species: Mouse
Chromosome: 16
Alteration at locus: Knockout
NCBI: 53881
Homologene: 31412
Genetic Alterations
The targeting vector used to ablate the genomic Slc5a3 gene by homologous recombination was constructed from a 129/Sv lambda phage mouse library clone containing a 15-kb fragment encasing the murine Slc5a3 gene. Gene inactivation was accomplished by replacing the 1.6-kb EcoRI-NcoI fragment within the murine Slc5a3 open reading frame in the Slc5a3(11Kb)-pSK clone with a 1.9-kb phosphoglycerate kinase (PGK)-neomycin cassette. A separate minigene, HSV-tk-DTa, was ligated to the 3´end of the vector to allow for negative selection of non-targeting events.
Genotype Determination
ES Cell Line
129SvJ
Phenotype
Slc5a3-null mice die shortly after birth but can be rescued by supplementation of 1% inositol in the drinking water of the pregnant dam. Rescued Slc5a3 knockout mice survive only if the inositol-enriched water treatment continues until weaning, 14 days after birth.
MeSH Terms
  • Alleles
  • Animals
  • Apnea/genetics
  • Brain/metabolism
  • Cytoskeleton/metabolism
  • Electromyography
  • Electrophysiology
  • Embryo, Mammalian/cytology
  • Embryo, Mammalian/metabolism
  • Gene Deletion
  • Genotype
  • Heat-Shock Proteins/genetics
  • Heat-Shock Proteins/metabolism
  • Heat-Shock Proteins/physiology
  • Homozygote
  • Lung/cytology
  • Lung/pathology
  • Membrane Proteins
  • Mice
  • Mice, Transgenic
  • Microscopy, Electron
  • Models, Genetic
  • Neurons/metabolism
  • Open Reading Frames
  • Phenotype
  • Pulmonary Surfactant-Associated Protein A/metabolism
  • Pulmonary Surfactant-Associated Protein B/metabolism
  • Pulmonary Surfactant-Associated Protein C/metabolism
  • RNA, Messenger/metabolism
  • Recombination, Genetic
  • Sodium/pharmacology
  • Stem Cells/metabolism
  • Symporters/genetics
  • Symporters/metabolism
  • Symporters/physiology
  • Time Factors
  • Amino Acid Sequence
  • Apnea/embryology
  • Apnea/metabolism
  • Apnea/pathology
  • Brain/embryology
  • Brain/pathology
  • Gene Expression
  • Humans
  • Inositol/metabolism
  • Mice, Knockout
  • Mitochondrial Proteins/chemistry
  • Mitochondrial Proteins/genetics
  • Mitochondrial Proteins/metabolism
  • Molecular Sequence Data
  • Phosphatidylinositols/metabolism
  • Phylogeny
  • Ribosomal Proteins/chemistry
  • Ribosomal Proteins/genetics
  • Ribosomal Proteins/metabolism
  • Sequence Alignment
  • Spinal Cord
  • Symporters/chemistry
  • Symporters/deficiency
  • Vertebrates/classification
  • Vertebrates/genetics
Strain Development
The targeting vector was introduced into 129X1/SvJ-derived mouse ES cells by electroporation. Neomycin-resistant clones were isolated and Southern blot analysis identified 12 correctly-targeted out of 192 resistant clones. One clone was utilized for blastocyst injection and implanted into a pseudopregnant C57BL/6 female. Subsequent backcrossing to N8 with C57BL/6J.
Suggested Control Mice
C57BL/6J
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.
  • Developmental Biology
  • Metabolism
  • Neurobiology
  • Sensorineural
Donor
Gerard T. Berry, M.D., Boston Children's Hospital/Harvard Medical School.
Primary Reference

Berry GT, Wu S, Buccafusca R, Ren J, Gonzales LW, Ballard PL, Golden JA,Stevens MJ, Greer JJ. Loss of murine Na+/myo-inositol cotransporter leads tobrain myo-inositol depletion and central apnea. J Biol Chem. 2003 May16;278(20):18297-302. Epub 2003 Feb 11. (Medline PMID: 12582158)

Buccafusca R, Venditti CP, Kenyon LC, Johanson RA, Van Bockstaele E, Ren J,Pagliardini S, Minarcik J, Golden JA, Coady MJ, Greer JJ, Berry GT.Characterization of the null murine sodium/myo-inositol cotransporter 1 (Smit1 orSlc5a3) phenotype: myo-inositol rescue is independent of expression of itscognate mitochondrial ribosomal protein subunit 6 (Mrps6) gene and ofphosphatidylinositol levels in neonatal brain. Mol Genet Metab. 2008Sep-Oct;95(1-2):81-95. doi: 10.1016/j.ymgme.2008.05.008. (Medline PMID: 18675571)

Colony and Husbandry Information

Homozygotes will die within 20 minutes after birth. However, they can be resuced by supplementation of 1% myo-inositol in drinking water of their pregnant mom until weaning.

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
Black
Eye
Black
MMRRC Breeding System
Backcross and random intra-strain mating
Generation
N8 (C57BL/6J)
Overall Breeding Performance
Good
Viability and Fertility: Female Male Comments
Homozygotes are viable: No No
Homozygotes are fertile: N/A N/A
Heterozygotes are fertile: Yes Yes
Age Reproductive Decline: 10 to 12 months 10 to 12 months
Bred to Homozygosity
Yes
Average litter size
7 to 9
Recommended wean age
3 Weeks
Average Pups Weaned
7 to 9

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.

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

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.

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
066991-JAX-SPERM Cryo-preserved spermatozoa $437.00 / Non-Profit Aliquot Approximate quantity3
066991-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.