Reproduction in Domestic Animals

Regulation of the Spermatogonial Stem Cell Niche 391Filipponi D, Hobbs R, Ottolenghi S, Rossi P, Jannini E,Pandolfi P, Dolci S, 2007: Repression of kit expression byPlzf in germ cells. Mol Cell Biol 27, 6770–6781.Gutierrez-Hartmann A, Duval D, Bradford A, 2007: ETStranscription factors in endocrine systems. Trends EndocrinolMetab 18, 150–158.Hayashi T, Kageyama Y, Ishizaka K, Xia G, Kihara K,Oshima H, 2001: Requirement of Notch 1 and its ligandjagged 2 expressions for spermatogenesis in rat and humantestes. J Androl 22, 999–1011.Hayashi T, Yamada T, Kageyama Y, Negishi T, Kihara K,2004: Expression failure of the Notch signaling system isassociated with the pathogenesis of maturation arrest inmale infertility patients. Fertil Steril 81, 697–699.He Z, Jiang J, Kokkinaki M, Golestaneh N, Hofmann M,Dym M, 2008: GDNF up-regulates c-fos transcription viathe Ras ⁄ ERK1 ⁄ 2 pathway to promote mouse spermatogonialstem cell proliferation. Stem Cells 26, 266–278.Heissig B, Hattori K, Dias S, Friedrich M, Ferris B, HackettN, Crystal RG, Besmer P, Lyden D, Moore M, Werb Z,Rafii S, 2002: Recruitment of stem and progenitor cells fromthe bone marrow niche requires MMP-9 mediated release ofkit-ligand. Cell 109, 625–637.Hess R, Cooke P, Hofmann M, Murphy K, 2006: Mechanisticinsights into the regulation of the spermatogonial stem cellniche. Cell Cycle 5, 1164–1170.Hofmann M, Braydich-Stolle L, Dettin L, Johnson E, Dym M,2005a: Immortalization of mouse germ line stem cells. StemCells 23, 200–210.Hofmann M, Braydich-Stolle L, Dym M, 2005b: Isolation ofmale germ-line stem cells; influence of GDNF. Dev Biol 279,114–124.Huckins C, 1971: The spermatogonial stem cell population inadult rats. I. Their morphology, proliferation and maturation.Anat Rec 169, 533–557.Kanatsu-Shinohara M, Ogonuki N, Inoue K, Miki H, OguraA, Toyokuni S, Shinohara T, 2003: Long-term proliferationin culture and germline transmission of mouse male germlinestem cells. Biol Reprod 69, 612–616.Kasper M, Schnidar H, Neill G, Hanneder M, Klingler S, BlaasL, Schmid C, Hauser-Kronberger C, Regl G, Philpott M,Aberger F, 2006: Selective modulation of Hedgehog ⁄ GLItarget gene expression by epidermal growth factor signalingin human keratinocytes. Mol Cell Biol 26, 6283–6298.Kern S, Robertson S, Mau V, Maddocks S, 1995: Cytokinesecretion by macrophages in the rat testis. Biol Reprod 53,1407–1416.Kubota H, Avarbock M, Brinster R, 2003: Spermatogonialstem cells share some, but not all, phenotypic and functionalcharacteristics with other stem cells. Proc Natl Acad SciUSA 100, 6487–6492.Kubota H, Avarbock M, Brinster R, 2004: Growth factorsessential for self-renewal and expansion of mouse spermatogonialstem cells. Proc Natl Acad Sci USA 101, 16489–16494.Lardelli M, Dahlstrand J, Lendahl U, 1994: The novel Notchhomologue mouse Notch 3 lacks specific epidermal growthfactor-repeats and is expressed in proliferating neuroepithelium.Mech Dev 46, 123–136.Lee J, Kanatsu-Shinohara M, Inoue K, Ogonuki N, Miki H,Toyokuni S, Kimura T, Nakano T, Ogura A, Shinohara T,2007: Akt mediates self-renewal division of mouse spermatogonialstem cells. Development 134, 1853–1859.Meistrich M, Van Beek M, 1993: Spermatogonial stem cells.In: Desjardins C, Ewing LL (eds), Spermatogonial StemCells. Oxford University Press, New York, pp. 266–295.Meng X, Lindahl M, Hyvonen M, Parvinen M, De Rooij DG,Hess M, Raatikainen-Ahokas A, Sainio K, Rauvala H,Lakso M, Pichel JG, Westphal H, Saarma M, Sariola H,2000: Regulation of cell fate decision of undifferentiatedspermatogonia by GDNF. Science 287, 1489–1493.Moore M, Klein R, Farinas I, Sauer H, Armanini M, PhillipsH, Reichardt L, Ryan A, Carver-Moore K, Rosenthal A,1996: Renal and neuronal abnormalities in mice lackingGDNF. Nature 382, 76–79.Mori S, Kadokawa Y, Hoshinaga K, Marunouchi T, 2003:Sequential activation of Notch family receptors duringmouse spermatogenesis. Dev Growth Differ 45, 7–13.Morrow C, Hostetler C, Griswold M, Hofmann MC, MurphyK, Cooke P, Hess R, 2008: ETV5 is required for continuousspermatogenesis in adult mice and may mediate blood testesbarrier function and testicular immune privilege. Ann N YAcad Sci 1120, 144–151.Nagano M, Brinster C, Orwig K, Ryu B, Avarbock M,Brinster R, 2001: Transgenic mice produced by retroviraltransduction of male germ-line stem cells. Proc Natl AcadSci USA 98, 13090–13095.Naughton C, Jain S, Strickland A, Gupta A, Milbrandt J,2006: Glial cell-line derived neurotrophic factor (GDNF)-mediated RET signaling regulates spermatogonial stem cellfate. Biol Reprod 74, 314–321.Oakberg E, 1971: Spermatogonial stem-cell renewal in themouse. Anat Rec 169, 515–531.Oatley JM, Avarbock M, Telaranta A, Fearon DT, Brinster R,2006: Identifying genes important for spermatogonial stemcell self-renewal and survival. Proc Natl Acad Sci USA 103,9524–9529.Oatley JM, Avarbock M, Brinster R, 2007: Glial cell linederivedneurotrophic factor regulation of genes essential forself-renewal of mouse spermatogonial stem cells is dependenton Src family kinase signaling. J Biol Chem 282, 25842–25851.Ogawa T, Ohmura M, Yumura Y, Sawada H, Kubota Y,2003: Expansion of murine spermatogonial stem cellsthrough serial transplantation. Biol Reprod 68, 316–322.Pichel J, Shen L, Sheng H, Granholm A, Drago J, Grinberg A,Lee E, Huang S, Saarma M, Hoffer B, Sariola H, WestphalH, 1996: Defects in enteric innervation and kidney developmentin mice lacking GDNF. Nature 382, 73–76.Rossi P, Lolicato F, Grimaldi P, Dolci S, Di Sauro A,Filipponi D, Geremia R, 2008: Transcriptome analysis ofdifferentiating spermatogonia stimulated with kit ligand.Gene Expr Patterns 8, 58–70.Ryu B, Orwig K, Oatley JM, Avarbock M, Brinster R, 2006:Effects of aging and niche microenvironment on spermatogonialstem cell self-renewal. Stem Cells 24, 1505–1511.Sanchez MP, Silos-Santiago I, Frisen J, He B, Lira S, BarbacidM, 1996: Renal agenesis and the absence of enteric neuronsin mice lacking GDNF. Nature 382, 70–73.Schofield R, 1978: The relationship between the spleen colonyformingcell and the haemopoietic stem cell. Blood Cells 4,7–25.Schuchardt A, D’agati V, Larsson-Blomberg L, Costantini F,Pachnis V, 1994: Defects in the kidney and enteric nervoussystem of mice lacking the tyrosine kinase receptor Ret.Nature 367, 380–383.Shetty G, Meistrich M, 2007: The missing niche for spermatogonialstem cells: do blood vessels point the way? Cell StemCell 1, 361–363.Shinohara T, Avarbock M, Brinster R, 1999: Beta1- andalpha6-integrin are surface markers on mouse spermatogonialstem cells. Proc Natl Acad Sci USA 96, 5504–5509.Simon L, Ekman G, Tyagi G, Hess R, Murphy KM, Cooke P,2007: Common and distinct factors regulate expression ofmRNA for ETV5 and GDNF, Sertoli cell proteins essentialfor spermatogonial stem cell maintenance. Exp Cell Res 313,3090–3099.Ó 2008 The Authors. Journal compilation Ó 2008 Blackwell Verlag