Enter a sentence, or cut and paste a paragraph

Refine

Refine

Refine to these subject areas:

  • Select All | Select None

Advanced Filters »

Refine

  • Advanced Filters:

  • to

  • Specific Data Sources:

    All Edit

    Select All  |  Select None

Reset filters

Journals The FASEB Journal September 2009

Bookmark

Akt2 and SGK3 are both determinants of postnatal hair follicle development

To view this document, you will need to have Adobe Flash Player 10 or above installed.
Please click here to install.

SGK3, which previously has been shown to play a key role in hair follicle development in mice, is a member of the AGC family of serine-threonine kinases. Mice lacking SGK3 have abnormal follicle cycling, which begins shortly after birth and ameliorates substantially with age. However, this developmental abnormality is not recapitulated in mice lacking closely related kinases Akt1, Akt2, or Akt3. To examine whether Akt2 interacts with SGK3 in postnatal hair development, we have generated and characterized Akt2/SGK3 double knockouts (DKOs). We find that the DKO mice have a defect in hair growth that is markedly worse than that of SGK3 –/– mice and does not ameliorate with age. Morphologically, this defect is characterized by accelerated entry into catagen and through anagen, irregular hair follicle orientation, and increased expression of sebaceous glands. The defect is preceded by a profound failure to increase follicle matrix cell nuclear β-catenin accumulation and proliferation at the onset of morphogenesis. Furthermore, in cultured keratinocytes, transfected Akt2 and SGK3 both stimulate transcription of a β-catenin-LEF1-dependent reporter gene. Thus, SGK3 and Akt2 both appear to play important roles in postnatal hair follicle morphogenesis, likely because of their redundant regulation of β-catenin-dependent transcriptional processes, which control hair follicle cell proliferation.—Mauro, T. M., McCormick, J. A., Wang, J., Boini, K. M., Ray, L., Monks, B., Birnbaum, M. J., Lang, F., and Pearce, D. Akt2 and SGK3 are both determinants of postnatal hair follicle development.

To view this document, you will need to have Adobe Flash Player 10 or above installed.
Please click here to install.

This is a preview. The total pages displayed will be limited.

Rent for $0.99 FREE

Login

It seems like you have an account, please login to rent this article

Forgot your password?

Don't have an account yet? Sign up now!

To view the full-text of this article, sign up for a free DeepDyve account below.

A free Basic account also comes with
3 free rentals to help get you started.

It seems like you have an account, please login to rent this article

Just 30 seconds to go! Please check your inbox for a confirmation email to activate your account, then start using your 3 FREE rentals.

Learn more Existing user? Login here

Article Details
Mauro, Theodora M.; McCormick, James A.; Wang, Jian; Boini, Krishna M.; Ray, Leena; Monks, Bobby; Birnbaum, Morris J.; Lang, Florian; Pearce, David
The FASEB Journal , Volume 23 (9): 3193
Fed of American Socs for Experimental Biology – Sep 1, 2009
More Info

More Like This Article

View All dataSource[]=aspet&dataSource[]=aacc&dataSource[]=aacr&dataSource[]=aip&dataSource[]=ajnr&dataSource[]=appi_book&dataSource[]=appi_journal&dataSource[]=asip&dataSource[]=asm&dataSource[]=asn&dataSource[]=aspb&dataSource[]=annual_reviews&dataSource[]=arxiv&dataSource[]=acm&dataSource[]=clinical_trials&dataSource[]=dailymed&dataSource[]=degruyter&dataSource[]=elsevier&dataSource[]=emerald&dataSource[]=emea&dataSource[]=epo&dataSource[]=faseb&dataSource[]=gsa&dataSource[]=health_affairs&dataSource[]=hindawi&dataSource[]=imedpub&dataSource[]=iucr&dataSource[]=iospress&dataSource[]=jbjs&dataSource[]=mesharpe&dataSource[]=mary_ann_liebert&dataSource[]=medline&dataSource[]=mit_press&dataSource[]=oxford&dataSource[]=pnas&dataSource[]=psyc_articles&dataSource[]=psyc_books&dataSource[]=psyc_critiques&dataSource[]=plos_journal&dataSource[]=pubmed_central&dataSource[]=rsna&dataSource[]=rockefeller&dataSource[]=sage&dataSource[]=spie&dataSource[]=springer&dataSource[]=taylor_francis&dataSource[]=aps&dataSource[]=the_scientist&dataSource[]=uc_press&dataSource[]=uspto_abstract&dataSource[]=pct

Browse: Subject Areas | Journals | Publishers

Bookmark an Article

To bookmark an article, please log in first, or sign up for a DeepDyve account if you don't already have one.

OK

Subscribe to Journal Email Alerts

To subscribe to email alerts, please log in first, or sign up for a DeepDyve account if you don't already have one.

OK