STOCK Gjb6tm2.2Kwi/Cnrm

Status

Available to order

EMMA IDEM:07626
International strain nameSTOCK Gjb6tm2.2Kwi/Cnrm
Alternative nameCx30A88V
Strain typeTargeted Mutant Strains : Knock-in
Allele/Transgene symbolGjb6tm2.2Kwi
Gene/Transgene symbolGjb6

Information from provider

ProviderKlaus Willecke
Provider affiliationMolecular genetics, LIMES Institute, University of Bonn
Genetic informationA point mutation in Gjb6 (Cx30) was introduced leading to an exchange of alanine to valine in position 88 of Cx30 (Cx30A88V). The ubiquitous expression of Cx30A88V is under the control of the endogenous Cx30 promoter. Additionally a IRES-NLS-LacZ reporter gene was introduced, monitoring the Cx30A88V expression.
Phenotypic informationHyperproliferative sebaceous glands, mild hyperkeratosis, hearing impairments.
References
  • The Clouston syndrome mutation connexin30 A88V leads to hyperproliferation of sebaceous glands and hearing impairments in mice.;Bosen Felicitas, Schütz Melanie, Beinhauer Anna, Strenzke Nicola, Franz Thomas, Willecke Klaus, ;2014;FEBS letters;588;1795-801; 24685692
Homozygous fertileyes
Homozygous viableyes
Homozygous matings requiredno
Immunocompromisedno

Information from EMMA

Archiving centreCNR, Consiglio Nazionale delle Ricerche, Monterotondo, Italy

Disease and phenotype information

MGI allele-associated human disease models

Orphanet associated rare diseases, based on orthologous gene matching

MGI phenotypes (allele matching)
  • abnormal sebaceous gland morphology / MGI
  • enlarged sebaceous gland / MGI
  • abnormal epidermal layer morphology / MGI
  • hyperkeratosis / MGI
  • greasy coat / MGI
  • impaired hearing / MGI
  • increased or absent threshold for auditory brainstem response / MGI
  • decreased threshold for auditory brainstem response / MGI
  • increased sebocyte number / MGI
MGI phenotypes (gene matching)
  • organ of Corti degeneration / MGI
  • abnormal stria vascularis morphology / MGI
  • abnormal sebaceous gland morphology / MGI
  • enlarged sebaceous gland / MGI
  • abnormal epidermal layer morphology / MGI
  • hyperkeratosis / MGI
  • increased anxiety-related response / MGI
  • deafness / MGI
  • decreased vertical activity / MGI
  • no phenotypic analysis / MGI
  • nervous system phenotype / MGI
  • abnormal nervous system physiology / MGI
  • greasy coat / MGI
  • abnormal hair cell physiology / MGI
  • cochlear hair cell degeneration / MGI
  • abnormal stria vascularis vasculature morphology / MGI
  • cochlear inner hair cell degeneration / MGI
  • cochlear outer hair cell degeneration / MGI
  • absent endocochlear potential / MGI
  • decreased endocochlear potential / MGI
  • sensorineural hearing loss / MGI
  • abnormal blood-inner ear barrier function / MGI
  • abnormal amino acid level / MGI
  • hearing/vestibular/ear phenotype / MGI
  • immune system phenotype / MGI
  • decreased dopamine level / MGI
  • impaired hearing / MGI
  • abnormal cochlear potential / MGI
  • absent pinna reflex / MGI
  • abnormal cochlear endolymph ionic homeostasis / MGI
  • increased or absent threshold for auditory brainstem response / MGI
  • decreased threshold for auditory brainstem response / MGI
  • increased sebocyte number / MGI

Literature references

  • The Clouston syndrome mutation connexin30 A88V leads to hyperproliferation of sebaceous glands and hearing impairments in mice.;Bosen Felicitas, Schütz Melanie, Beinhauer Anna, Strenzke Nicola, Franz Thomas, Willecke Klaus, ;2014;FEBS letters;588;1795-801; 24685692
  • Virally Mediated Connexin 26 Expression in Postnatal Scala Media Significantly and Transiently Preserves Hearing in Connexin 30 Null Mice.;Zhang Li, Wang Wenwen, Kim Sun Myoung, Wang Jianjun, Zhou Binfei, Kong Weijia, Zheng James, Lin Xi, ;2022;Frontiers in cell and developmental biology;10;900416; 35573684

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Availabilities

Requesting frozen sperm or embryos is generally advisable wherever possible, in order to minimise the shipment of live mice.

  • Frozen embryos. Delivered in 4 weeks (after paperwork in place). €1740*
  • Frozen sperm. Delivered in 4 weeks (after paperwork in place). €1740*
  • Rederivation of mice from frozen stock, delivery time available upon request . €3880*

Due to the dynamic nature of our processes strain availability may change at short notice. The local repository manager will advise you in these circumstances.

* In addition users have to cover all the shipping costs (including the cost for returning dry-shippers, where applicable).

More details on pricing and delivery times

Practical information

Example health report
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Material Transfer Agreement (MTA)
For this strain no provider MTA is needed. Distribution is based on the EMMA conditions only.

EMMA conditions
Legally binding conditions for the transfer

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