Volume 23, number 10 (October), 2008 (published online: July 31, 2008)

	Articles
1	Hyper-methylation of RIZ1 tumor suppressor gene is involved in the early tumorigenesis of hepatocellular carcinoma G-H. Piao, W-H. Piao, Y. He, H-H. Zhang, G-Q. Wang and Z. Piao pp 1171-1175
2	Treatment with tacrolimus enhances alveolar bone formation and decreases osteoclast number in the maxillae: A histomorphometric and ultrastructural study in rats D.C. Andia, C.A. Nassar, P.O. Nassar, M.R. Guimarães, P.S. Cerri and L.C. Spolidorio pp 1177-1184
3	Primary perivascular epithelioid cell tumor of the liver not related to hepatic ligaments: Hepatic PEComa as an emerging entity A. Zimmermann, C. von der Brelie, B. Berger, A. Kappeler and D. Candinas pp 1185-1193
4	Reg I protein in healthy and seminoma human testis V. Mauro, D. Carette, D. Chevallier, J.F. Michiels, D. Segretain, G. Pointis and F. Sénégas-Balas pp 1195-1203
5	Loss of a reporter gene for green fluorescent protein during tumor progression suggests the recruitment of host cells in rats with experimentally induced colon cancer D.C. García-Olmo, J. Samos, M.G. Picazo, G. Fernández-Miguel, I. Toboso and D. García-Olmo pp 1205-1211
6	Expression profile of metastasis-related genes in invasive oral cancers Y.Y. Chiang, M.H. Tsai, T.Y. Lin and I.P. Chiang pp 1213-1222
7	Immunophenotyping of acute lymphoblastic leukemia using immunohistochemistry in bone marrow biopsy specimens L.A. Al Gwaiz and W. Bassioni pp 1223-1228
8	The histopathology of a human mesenchymal stem cell experimental tumor model: support for an hMSC origin for Ewing’s sarcoma? J.S. Burns, B.M. Abdallah, H.D. Schrøder and M. Kassem pp 1229-1240
9	Allopurinol attenuates L-NAME induced cardiomyopathy comparable to blockade of angiotensin receptor D.A.B. Kasal, M.F. Neves, W. Oigman and C.A. Mandarim-de-Lacerda pp 1241-1248
10	Substance P and calcitonin gene-related peptide intrinsic choroidal neurons in human choroidal whole-mounts R. de Hoz, A.I. Ramírez, J.J. Salazar, B. Rojas, J.M. Ramírez and A. Triviño pp 1249-1258
11	Involvement of pro-apoptotic and anti-apoptotic factors in the early development of the human pituitary gland M. Saraga-Babic, M. Bazina, K. Vukojevic, I. Bocina and V. Stefanovic pp 1259-1268
	Reviews
12	Akt pathway as a target for therapeutic intervention in HNSCC M. Moral and J.M. Paramio pp 1269-1278
13	TNF-α/IL-1/NF-κB transduction pathway in human cancer prostate M. Royuela, G. Rodríguez-Berriguete, B. Fraile and R. Paniagua pp 1279-1290
14	Nucleolus: The ribosome factory D. Cmarko, J. Smigova, L. Minichova and A. Popov pp 1291-1298