Volume 23, number 4 (April), 2008 (published online: January 29, 2008)

	Articles
1	Isolation of high quality protein samples from punches of formalin fixed and paraffin embedded tissue blocks J. Kroll, K.F. Becker, S. Kuphal, R. Hein, F. Hofstädter and A.K. Bosserhoff pp 391-395
2	Characterization by immunocytochemistry of ionic channels in Helix aspersa suboesophageal brain ganglia neurons M.J. Azanza, C. Pérez-Castejón, N. Pes, R.N. Pérez-Bruzón, J. Aisa, C. Junquera, C. Maestú, M. Lahoz, C. Martínez-Ciriano, A. Vera-Gil and A. del Moral pp 397-406
3	Presence of perivenular elastic fibers in nonalcoholic steatohepatitis Fibrosis Stage III H. Nakayama, H. Itoh, S. Kunita, N. Kuroda, M. Hiroi, H. Matsuura, W. Yasui and H. Enzan pp 407-409
4	Autoimmune glomerulonephritis induced in congenic mouse strain carrying telomeric region of chromosome 1 derived from MRL/MpJ O. Ichii, A. Konno, N. Sasaki, D. Endoh, Y. Hashimoto and Y. Kon pp 411-422
5	Glycolytic enzyme Pgk1 is strongly expressed in the developing tooth germ of the mouse lower first molar J-Y. Honda, I. Kobayashi, T. Kiyoshima, H. Yamaza, M. Xie, K. Takahashi, N. Enoki, K. Nagata, A. Nakashima and H. Sakai pp 423-432
6	Aluminium exposure induces Alzheimer’s disease-like histopathological alterations in mouse brain L.F. Rodella, F. Ricci, E. Borsani, A. Stacchiotti, E. Foglio, G. Favero, R. Rezzani, C. Mariani and R. Bianchi pp 433-439
7	The role of nitric oxide in remodeling of capillary network in rat interscapular brown adipose tissue after long-term cold acclimation A. Korac, B. Buzadzic, V. Petrovic, A. Vasilijevic, A. Jankovic, K. Micunovic and B. Korac pp 441-450
8	Expression of acyl-CoA synthetase 5 in human epidermis N.T. Gaisa, J. Köster, A. Reinartz, K. Ertmer, J. Ehling, K. Raupach, A. Perez-Bouza, R. Knüchel and N. Gassler pp 451-458
9	Evidence for a potential tumor suppressor role for the Na,K-ATPase ß1-subunit L.J. Inge, S.A. Rajasekaran, K. Yoshimoto, P.S. Mischel, W. McBride, E. Landaw and A.K. Rajasekaran pp 459-467
10	Osteopontin is histochemically detected by the AgNOR acid-silver staining C. Gaudin-Audrain, Y. Gallois, F. Pascaretti-Grizon, L. Hubert, P. Massin, M-F. Baslé and D. Chappard pp 469-478
11	Mandibular bone alterations of ovariectomized rats under vitamin D insufficiency F. Said, S. Ghoul-Mazgar, B. Ruhin, M. Abdellaoui, F. Chlaghmia, S. Safta, L. Guezguez, D. Saidane-Mosbahi and F. Khemiss pp 479-485
	Reviews
12	Tea polyphenols, their biological effects and potential molecular targets D. Chen, V. Milacic, M.S. Chen, S.B. Wan, W.H. Lam, C. Huo, K.R. Landis-Piwowar, Q.C. Cui, A. Wali, T.H. Chan and Q.P. Dou pp 487-496
13	Role of OPG/RANKL/RANK axis on the vasculature A.E. Papadopouli, C.N. Klonaris and S.E. Theocharis pp 497-506
14	Current strategies in the search for low penetrance genes in cancer R.L. Milne and J. Benítez pp 507-514