Stanford Home
Ovarian Kaleidoscope Database (OKdb)

Home

History

Transgenic Mouse Models

INFORGRAPHICS

Search
Submit
Update
Chroms
Browse
Admin

Hsueh lab

HPMR

Visits
since 01/2001:
176557

Spry Domain- And Socs Box-containing 4 OKDB#: 3970
 Symbols: SPSB4 Species: human
 Synonyms: SSB4, SSB-4,SPRY DOMAIN-CONTAINING SOCS BOX PROTEIN 4, SSB4  Locus: 3q23 in Homo sapiens


For retrieval of Nucleotide and Amino Acid sequences please go to: OMIM Entrez Gene
Mammalian Reproductive Genetics   Endometrium Database Resource   Orthologous Genes   UCSC Genome Browser   GEO Profiles new!   Amazonia (transcriptome data) new!

R-L INTERACTIONS   MGI

DNA Microarrays
SHOW DATA ...
link to BioGPS
General Comment
General function Intracellular signaling cascade
Comment
Cellular localization Cytoplasmic
Comment
Ovarian function
Comment
Expression regulated by Growth Factors/ cytokines
Comment Differential actions of fibroblast growth factors on intracellular pathways and target gene expression in bovine ovarian granulosa cells. Jiang Z et al. Several fibroblast growth factors (FGFs) alter ovarian granulosa cell function, including FGF1, FGF4 and FGF10. These ligands exhibit different patterns of receptor activation, and their mechanisms of action on granulosa cells remain unknown. The objective of the present study was to identify the major pathways and target genes activated by FGF1, FGF4 and FGF10 in primary oestrogenic granulosa cells cultured under serum-free conditions. FGF1 and FGF4 increased levels of mRNA encoding Sprouty family members, SPRY2 and SPRY4, and the orphan nuclear receptors NR4A1 and NR4A3. Both FGF1 and FGF4 decreased levels of mRNA encoding SPRY3 and the pro-apoptotic factor BAX. FGF1 but not FGF4 stimulated expression of the cell cycle regulator, GADD45B. In contrast, FGF10 altered the expression of none of these genes. Western blot demonstrated that FGF4 activated ERK1/2 and Akt signalling rapidly and transiently, whereas FGF10 elicited a modest and delayed activation of ERK1/2. These data show that FGF1 and FGF4 activate typical FGF signalling pathways in granulosa cells, whereas FGF10 activates atypical pathways.
Ovarian localization Oocyte
Comment Cloning and Characterization of the SSB-1 and SSB-4 Genes Expressed in Zebrafish Gonads. Li JZ et al. The protein of the gustavus (gus) gene has a typical SOCS box domain and repeats in the splA and RyR (SPRY) domains. GUS can interact with Vasa and is necessary for the specification of germ cells. We cloned two zebrafish genes, SSB-1 and SSB-4 (SPRY domain SOCS box proteins). Phylogenetic analysis shows that zebrafish SSB-1 and SSB-4 are clustered into clades of SSB-1-like and SSB-4-like genes from other species. RT-PCR analysis of tissues revealed that zebrafish SSB-1 and -4 are expressed in the ovary and testis. We investigated the spatial expression patterns of zebrafish SSB-1 and -4 in embryos from the two-cell stage to 72 h postfertilization (hpf) using whole-mount in situ hybridization. SSB-1 and -4 transcripts were present in all blastomeres during the early embryonic stages, but the genes differ in their expression pattern. SSB-4 mRNA was located in the region of the primordial germ cells in 24 and 72 hpf embryos, but SSB-1 mRNA was not detected at these stages. We hypothesize that SSB-4 plays a role in the early development of germ cells.
Follicle stages
Comment
Phenotypes
Mutations 0 mutations
Genomic Region show genomic region
Phenotypes and GWAS show phenotypes and GWAS
Links
OMIM (Online Mendelian Inheritance in Man: an excellent source of general gene description and genetic information.)
OMIM \ Animal Model
KEGG Pathways
Recent Publications
None
Search for Antibody


created: Feb. 4, 2009, 6:31 a.m. by: hsueh   email:
home page:
last update: Sept. 11, 2012, 2:36 p.m. by: hsueh    email:



Use the back button of your browser to return to the Gene List.

Click here to return to gene search form