spacer gif spacer gif spacer gif spacer gif spacer gif
 QUICK SEARCH:   [advanced]


spacer gif
     Home     Help     Feedback     Subscriptions     Archive     Search     Table of Contents    


This Article
Right arrow Summary Freely available
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Lahtinen, U.
Right arrow Articles by Saraste, J.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Lahtinen, U.
Right arrow Articles by Saraste, J.
Social Bookmarking
 Add to CiteULike   Add to Complore   Add to Connotea   Add to Del.icio.us   Add to Digg   Add to Reddit   Add to Technorati   Add to Twitter  
What's this?
Baker, D., Hicke, L., Rexach, M., Schleyer, M. and Schekman, R (1988). Reconstitution of SEC gene product-dependent intercompartmental protein transport. Cell 54, 335-344.[Medline]

Balch, W. E., Wagner, K.R. and Keller, D. S (1987). Reconstitution of transport of vesicular stomatitis virus G protein from endoplasmic reticulum to the Golgi complex using a cell-free system. J. Cell Biol 104, 749-760.[Abstract/Free Full Text]

Beckers, C. J. M. and Balch, W. E (1989). Calcium and GTP: Essential components in vesicular trafficking between the endoplasmic reticulum and Golgi apparatus. J. Cell Biol 108, 1245-1256.[Abstract/Free Full Text]

Beckers, C. J. M., Plutner, H., Davidson, H. W. and Balch, W. E (1990). Sequential intermediates in the transport of protein between the endoplasmic reticulum and the Golgi. J. Biol. Chem 265, 18-.

Blobel, G. and Dobberstein, B (1975). Transfer of proteins across membranes. I. Presence of proteolytically processed and unprocessed nascent immunoglobulin light chains on membrane-bound ribosomes of murine myeloma. J. Cell Biol 67, 835-851.[Abstract/Free Full Text]

Bordier, C (1981). Phase separation of integral membrane proteins in Triton X-114 solution. J. Biol. Chem 256, 1604-1607.[Abstract/Free Full Text]

Brown, W. J. and Farquhar, M. G (1984). The mannose-6 phosphate receptor for lysosomal enzymes is concentrated in cis Golgi cisternae. Cell 36, 295-307.[Medline]

Burnette, W.N (1981). \322Western blotting\323: Electrophoretic transfer of proteins from sodium dodecyl sulfate-polyacrylamide gel to unmodified nitrocellulose and radiographic detection with antibody and radioiodinated protein A. Anal. Biochem 112, 195-203.[Medline]

Celis, J.E., Gesser, B., Holm Rasmussen, H., Madsen, P., Leffers, H., Dejgaard, K., Honore, B., Olsen, E., Ratz, G., Lauridsen, J.B., Basse, B., Mourizen, S., Hellerup, M., Andersen, A., Walbum, E., Celis, A.,Bauw, G., Puype, M., Van Damme, J. and Vandekerckhove, J (1990). Comprehensive two-dimensional gel protein data-bases offer a global approach to the analysis of human cells: The transformed amnion cells (AMA) master database and its link to genome DNA sequence data. Electrophoresis 11, 989-1071.[Medline]

Dahll\232f, B., Martinsson, T. and Levan, G (1984). Resistance to actinomycin D and to vincristine induced in a SEWA mouse tumor cell line with concomitant appearance of double minutes and a low molecular weight protein. Exp. Cell Res 152, 415-426.[Medline]

Dean, N. and Pelham, H.R.B (1990). Recycling of proteins from the Golgi compartment to the ER in yeast. J. Cell Biol 111, 369-377.[Abstract/Free Full Text]

Donaldson, J. G., Lippincott-Schwarz, J., Bloom, G. S., Kreis, T. E., and Klausner, R. D (1990). Dissociation of a 110-kD peripheral membrane protein from the Golgi apparatus is an early event in brefeldin A action. J. Cell Biol 111, 2295-2306.[Abstract/Free Full Text]

Duden, R., Griffiths, G., Frank, R., Argos, P. and Kreis, T (1991). -COP, a 110 kD protein associated with non-clathrin coated vesicles and the Golgi complex, shows homology to -adaptin. Cell 64, 649-665.[Medline]

Elde, R., Cao, Y., Cintra, A., Brelje, T.C., Pelto-Huikko, M., Junttila, T., Fuxe, K., Pettersson, R.P. and H\232kfelt, T (1991). Prominent expression of acidic fibroblast growth factor in motor and sensory neurons. Neuron 7, 349-364.[Medline]

Goud, B., Zahraoui, A., Tavitian, A. and Saraste, J (1990). Small GTP-binding protein associated with Golgi cisternae. Nature 345, 553-556.[Medline]

Griffiths, G. and Simons, K (1986). The trans-Golgi network: Sorting at the exit site of the Golgi complex. Science 234, 438-443.[Abstract/Free Full Text]

Groesch, M., Ruohola, H., Bacon, R., Rossi, G. and Ferro-Novick, S (1990). Isolation of a functional vesicular intermediate that mediates ER to Golgi transport in yeast. J. Cell Biol 111, 45-53.[Abstract/Free Full Text]

Hendricks, L.C., Gabel, C.A., Suh, K. and Farquhar, M.G (1991). A 58 kDa resident protein of the cis Golgi cisterna is not terminally glycosylated. J. Biol. Chem 266, 17-.

Hortsch, M., Avossa, D. and Meyer, D.I (1985). A structural and functional analysis of the docking protein: characterization of active domains by proteolysis and specific antibodies. J. Biol. Chem 260, 9137-9145.[Abstract/Free Full Text]

Howell, K.E. and Palade, G.E (1982). Hepatic Golgi fractions resolved into membrane and content subfractions. J. Cell Biol 92, 822-832.[Abstract/Free Full Text]

Hsu, V.W., Yuan, L.C., Nuchtern, J.G., Lippincott-Schwartz, J., Hammerling, G.J. and Klausner, R.D (1991). A recycling pathway between the endoplasmic reticulum and the Golgi apparatus for retention of unassembled MHC class I molecules. Nature 352, 441-444.[Medline]

Huttner, W.B. and Tooze, S.A (1989). Biosynthetic protein transport in the secretory pathway. Curr. Opin. Cell Biol 1, 648-654.[Medline]

Jamieson, J. D. and Palade, G. E (1967). Intracellular transport of secretory proteins in the pancreatic exocrine cell. I. Role of the perpheral elements of the Golgi complex. J. Cell Biol 34, 577-596.[Abstract/Free Full Text]

Jasmin, B.J., Cartaud, J., Bornens, M. and Changeux, J.-P (1989). Golgi apparatus in chick skeletal muscle: Changes in its distribution during end plate development and after denervation. Proc. Nat. Acad. Sci. USA 86, 7218-7222.[Abstract/Free Full Text]

Kuismanen, E. and Saraste, J (1989). Low temperature-induced transport blocks as tools to manipulate membrane traffic. Meth. Cell Biol 32, 257-274.[Medline]

Lewis, M.J. and Pelham, H.R.B (1990). A human homologue of the yeast HDEL receptor. Nature 348, 162-163.[Medline]

Lindsay, J. D. and Ellisman, M (1985). The neuronal endomembrane system. II. Multiple forms of the Golgi apparatus cis element. J. Neurosci 5, 3124-3134.[Abstract]

Lippincott-Schwarz, J., Donaldson, J., Schweizer, A., Berger, E. G., Hauri, H.-P., Yan, L., and Klausner, R. D (1990). Microtubule-dependent retrograde transport of proteins into the ER in the presence of brefeldin A suggests an ER recycling pathway. Cell 60, 821-836.[Medline]

Lodish, H.F., Kong, N., Hirani, S. and Rasmussen, J (1987). A vesicular intermediate in the transport of hepatoma secretory proteins from the rough endoplasmic reticulum to the Golgi complex. J. Cell Biol 104, 221-230.[Abstract/Free Full Text]

McClean, I.W. and Nakane, P.K (1974). Periodate-lysine-paraformaldehyde fixative: a new fixative for immunoelectron microscopy. J. Histochem. Cytochem 22, 1077-1083.[Abstract]

Merisko, E. M., Fletcher, M. and Palade. G. E (1986). TheU. Lahtinen and others333Characterization of p58 in pancreatic cellsreorganization of the Golgi complex in anoxic pancreatic acinar cells. Pancreas 1, 95-109.[Medline]

Moremen, K. and Touster, O (1985). Biosynthesis and modification of Golgi mannosidase II in HeLa and 3T3 cells. J. Biol. Chem 260, 6654-6662.[Abstract/Free Full Text]

Mose Larsen, P., Fey, F.G., Bravo, R. and Celis, J.E (1983). Mouse mitochondrial protein IEF24: Identification and immunohistochemical localization of mitochondria in various tissues. Electrophoresis 4, 247-256.

Munro, S. and Pelham, H.R.B (1987). C-terminal signal prevents the secretion of luminal ER proteins. Cell 48, 899-907.[Medline]

O'Farrell, P.H (1975). High resolution two-dimensional electrophoresis of proteins. J. Biol. Chem 250, 4007-4021.[Abstract/Free Full Text]

O'Farrell, P.Z., Goodman, H.M. and O'Farrell, P.H (1977). High resolution two-dimensional electrophoresis of basic aswell as acidic proteins. Cell 12, 1133-1142.[Medline]

Olmsted, J.B (1986). Analysis of cytoskeletal structures using blot-purified monospecific antibodies. Meth. Enzymol 134, 467-472.[Medline]

Olson, E.N (1988). Modification of proteins with covalent lipids. Progr. Lipid Res 27, 177-197.[Medline]

Palade, G. E (1975). Intracellular aspects of the process of protein secretion. Science 187, 347-358.

Paulik, M., Nowack, D. and Morre, D.J (1988). Isolation of a vesicular intermediate in the cell-free transfer of membrane from transitional elements of the endoplasmic reticulum to Golgi appararatus cisternae of rat liver. J. Biol. Chem 263, 17-.[Abstract/Free Full Text]

Pavelka, M. and Ellinger, A (1983). Effect of colchicine on the Golgi complex of rat pancreatic acinar cells. J. Cell Biol 97, 737-748.[Abstract/Free Full Text]

Pelham, H.R.B (1988). Evidence that luminal ER proteins are sorted from secreted proteins in a post-ER compartment. EMBO J 7, 913-918.[Medline]

Pelham, H.R.B (1991). Recycling of proteins between the endoplasmic reticulum and Golgi complex. Curr. Opin. Cell Biol 3, 585-591.[Medline]

Rambourg, A., and Clermont, Y (1990). Three-dimensional electron microscopy: structure of the Golgi apparatus. Eur. J. Cell Biol 51, 189-200.[Medline]

Rothman, J.E. and Orci, L (1992). Molecular dissection of the secretory pathway. Nature 355, 409-415.[Medline]

Ruohola, H., Kabcenell, A.K. and Ferro-Novick, S (1988). Reconstitution of protein transport from the endoplasmic reticulum to the Golgi complex in yeast: the acceptor Golgi compartment is defective in the sec23 mutant. J. Cell Biol 107, 1465-1476.[Abstract/Free Full Text]

Saraste, J., Bronson, M., Palade, G.E. and Farquhar, M.G (1989). Immunolocalization of a 58 kDa membrane protein to both cis- Golgi elements and peripheral tubulovesicular elements in pancreatic exocrine cells. J. Cell Biol 109, 207-.

Saraste, J. and Kuismanen, E (1984). Pre-and post-Golgi vacuoles operate in the transport of Semliki Forest virus membrane glycoproteins to the cell surface. Cell 38, 535-549.[Medline]

Saraste, J. and Svensson, K (1991). Distribution of the intermediate elements operating in ER to Golgi transport. J. Cell Sci 100, 415-430.[Abstract/Free Full Text]

Saraste, J., Palade, G.E. and Farquhar, M.G (1986). Temperature-sensitive steps in the transport of secretory proteins through the Golgi complex in pancreatic exocrine cells. Proc. Nat. Acad. Sci. USA 83, 6425-6429.[Abstract/Free Full Text]

Saraste, J., Palade, G. E. and Farquhar, M. G (1987). Antibodies to rat pancreas Golgi subfractions: Identification of a 58-kD cis- Golgi protein. J. Cell Biol 105, 2021-2030.[Abstract/Free Full Text]

Schweizer, A., Fransen, J. A. M., B\212chi, T., Ginsel, L. and Hauri, H.-P (1988). Identification, by a monoclonal antibody, of a 53-kD protein associated with a tubulo-vesicular compartment at the cis- side of the Golgi apparatus. J. Cell Biol 107, 1643-1653.[Abstract/Free Full Text]

Schweitzer, A., Franzen, J. A., Matter, K., Kreis, T. E., Ginsel, L. and Hauri, H.-P (1990). Identification of an intermediate compartment involved in protein transport from endoplasmic reticulum to Golgi apparatus. Eur. J. Cell Biol 53, 185-196.[Medline]

Schweitzer, A., Matter, K., Ketcham, C.M. and Hauri, H.-P (1991). The isolated ER-Golgi intermediate compartment exhibits properties that are different from ER and cis- Golgi. J. Cell Biol 113, 45-54.[Abstract/Free Full Text]

Semenza, J.C., Hardwick, K.G., Dean, N. and Pelham, H.R.B (1990). ERD2, a yeast gene required for the receptor-mediated retrieval of luminal ER proteins from the secretory pathway. Cell 61, 1349-1357.[Medline]

Stegmann, T., Doms, R.W. and Helenius, A (1989). Protein-mediated membrane fusion. A. Rev. Biophys. Biophys. Chem 18, 187-211.[Medline]

Tooze, J., Tooze, S. and Warren, G (1984). Replication of coronavirus MHV-A59 in saccells: determination of the first site of budding of progeny virions. Eur. J. Cell Biol 33, 281-293.[Medline]

Tooze, S.A., Tooze, J. and Warren, G (1988). Site of addition of N-acetylgalactosamine to the E1 glycoprotein of mouse hepatitis virus-A59. J. Cell Biol 106, 1475-1487.[Abstract/Free Full Text]

Unwin, P.N.T. and Zampighi, G (1980). Structure of the junction between communicating cells. Nature 283, 545-549.[Medline]

Vaux, D., Tooze, J. and Fuller, S (1990). Identification by anti-idiotype antibodies of an intracellular membrane protein that recognizes a mammalian endoplasmic reticulum retention signal. Nature 345, 495-502.[Medline]

Vertel, B. M., Velasco, A., LaFrance, S., Walters, L., and Kaczman-Daniel, K (1989). Precursors of chondroitin sulfate proteoglycan are segregated within a subcompartment of the chondrocyte endoplasmic reticulum. J. Cell Biol 109, 1827-1836.[Abstract/Free Full Text]

Warren, G (1987). Signals and salvage sequences. Nature 327, 17-18.[Medline]

Whitaker, J.R. and Granum, P.E (1980). An absolute method for protein determination based on difference in absorbance at 235 and 280 nm. Anal. Biochem 109, 156-159.[Medline]

Wright, H.T (1991). Nonenzymatic deamidation of asparaginyl and glutaminyl residues in proteins. Crit. Rev. Biochem. Mol. Biol 26, 1-52.[Medline]

Yan, L., Barriocanal, J.G., Bonifacino, J.S. and Sandoval, I.V (1987). Two integral membrane proteins located in the cis- middle and trans-part of the Golgi system aquire sialylated N-linked carbohydrates and display different turnovers and sensitivity to cAMP-dependent phosphorylation. J. Cell Biol 105, 215-227.[Abstract/Free Full Text]


Add to CiteULike CiteULike   Add to Complore Complore   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us   Add to Digg Digg   Add to Reddit Reddit   Add to Technorati Technorati   Add to Twitter Twitter    What's this?


This article has been cited by other articles:


Home page
Mol. Biol. CellHome page
R. Sannerud, M. Marie, C. Nizak, H. A. Dale, K. Pernet-Gallay, F. Perez, B. Goud, and J. Saraste
Rab1 Defines a Novel Pathway Connecting the Pre-Golgi Intermediate Compartment with the Cell Periphery
Mol. Biol. Cell, April 1, 2006; 17(4): 1514 - 1526.
[Abstract] [Full Text] [PDF]


Home page
Mol. Biol. CellHome page
K. Sato and A. Nakano
Oligomerization of a Cargo Receptor Directs Protein Sorting into COPII-coated Transport Vesicles
Mol. Biol. Cell, July 1, 2003; 14(7): 3055 - 3063.
[Abstract] [Full Text] [PDF]


Home page
J. Cell Sci.Home page
H. Horstmann, C. P. Ng, B. L. Tang, and W. Hong
Ultrastructural characterization of endoplasmic reticulum -- Golgi transport containers (EGTC)
J. Cell Sci., November 15, 2002; 115(22): 4263 - 4273.
[Abstract] [Full Text] [PDF]


Home page
JCBHome page
T. H. Ward, R. S. Polishchuk, S. Caplan, K. Hirschberg, and J. Lippincott-Schwartz
Maintenance of Golgi structure and function depends on the integrity of ER export
J. Cell Biol., November 12, 2001; 155(4): 557 - 570.
[Abstract] [Full Text] [PDF]


Home page
Proc. Natl. Acad. Sci. USAHome page
M. A. S. Pinhal, B. Smith, S. Olson, J.-i. Aikawa, K. Kimata, and J. D. Esko
Enzyme interactions in heparan sulfate biosynthesis: Uronosyl 5-epimerase and 2-O-sulfotransferase interact in vivo
PNAS, October 25, 2001; (2001) 241175798.
[Abstract] [Full Text] [PDF]


Home page
Mol. Biol. CellHome page
T. Dahm, J. White, S. Grill, J. Füllekrug, and E. H.K. Stelzer
Quantitative ER {left-right-arrow} Golgi Transport Kinetics and Protein Separation upon Golgi Exit Revealed by Vesicular Integral Membrane Protein 36 Dynamics in Live Cells
Mol. Biol. Cell, May 1, 2001; 12(5): 1481 - 1498.
[Abstract] [Full Text]


Home page
ScienceHome page
A. Helenius and M. Aebi
Intracellular Functions of N-Linked Glycans
Science, March 23, 2001; 291(5512): 2364 - 2369.
[Abstract] [Full Text]


Home page
J. Cell Sci.Home page
M Ying, T Flatmark, and J Saraste
The p58-positive pre-golgi intermediates consist of distinct subpopulations of particles that show differential binding of COPI and COPII coats and contain vacuolar H(+)-ATPase
J. Cell Sci., January 10, 2000; 113(20): 3623 - 3638.
[Abstract] [PDF]


Home page
J. Cell Sci.Home page
H. Hauri, F Kappeler, H Andersson, and C Appenzeller
ERGIC-53 and traffic in the secretory pathway
J. Cell Sci., January 2, 2000; 113(4): 587 - 596.
[Abstract] [PDF]


Home page
J. Biol. Chem.Home page
D. S. Gonzalez, K. Karaveg, A. S. Vandersall-Nairn, A. Lal, and K. W. Moremen
Identification, Expression, and Characterization of a cDNA Encoding Human Endoplasmic Reticulum Mannosidase I, the Enzyme That Catalyzes the First Mannose Trimming Step in Mammalian Asn-linked Oligosaccharide Biosynthesis
J. Biol. Chem., July 23, 1999; 274(30): 21375 - 21386.
[Abstract] [Full Text] [PDF]


Home page
J. Cell Sci.Home page
T Farmaki, S Ponnambalam, A. Prescott, H Clausen, B. Tang, W Hong, and J. Lucocq
Forward and retrograde trafficking in mitotic animal cells. ER-Golgi transport arrest restricts protein export from the ER into COPII-coated structures
J. Cell Sci., January 3, 1999; 112(5): 589 - 600.
[Abstract] [PDF]


Home page
J. Cell Sci.Home page
A Simon, A Romert, A. Gustafson, J. McCaffery, and U Eriksson
Intracellular localization and membrane topology of 11-cis retinol dehydrogenase in the retinal pigment epithelium suggest a compartmentalized synthesis of 11-cis retinaldehyde
J. Cell Sci., January 2, 1999; 112(4): 549 - 558.
[Abstract] [PDF]


Home page
J. Biol. Chem.Home page
Y.-s. Gao, C. Alvarez, D. S. Nelson, and E. Sztul
Molecular Cloning, Characterization, and Dynamics of Rat Formiminotransferase Cyclodeaminase, a Golgi-associated 58-kDa Protein
J. Biol. Chem., December 11, 1998; 273(50): 33825 - 33834.
[Abstract] [Full Text] [PDF]


Home page
Mol. Biol. CellHome page
H. Palokangas, M. Ying, K. Väänänen, and J. Saraste
Retrograde Transport from the Pre-Golgi Intermediate Compartment and the Golgi Complex Is Affected by the Vacuolar H+-ATPase Inhibitor Bafilomycin A1
Mol. Biol. Cell, December 1, 1998; 9(12): 3561 - 3578.
[Abstract] [Full Text]


Home page
Mol. Cell. Biol.Home page
J. G. Pryde, T. Farmaki, and J. M. Lucocq
Okadaic Acid Induces Selective Arrest of Protein Transport in the Rough Endoplasmic Reticulum and Prevents Export into COPII-Coated Structures
Mol. Cell. Biol., February 1, 1998; 18(2): 1125 - 1135.
[Abstract] [Full Text]


Home page
JCBHome page
I. Paek, L. Orci, M. Ravazzola, H. Erdjument-Bromage, M. Amherdt, P. Tempst, T. H. Sollner, and J. E. Rothman
ERS-24, a Mammalian v-SNARE Implicated in Vesicle Traffic between the ER and the Golgi
J. Cell Biol., June 2, 1997; 137(5): 1017 - 1028.
[Abstract] [Full Text] [PDF]


Home page
J. Biol. Chem.Home page
U. Lahtinen, U. Hellman, C. Wernstedt, J. Saraste, and R. F. Pettersson
Molecular Cloning and Expression of a 58-kDa cis-Golgi and Intermediate Compartment Protein
J. Biol. Chem., February 23, 1996; 271(8): 4031 - 4037.
[Abstract] [Full Text] [PDF]


Home page
J. Cell Sci.Home page
A Schweizer, J Rohrer, J. Slot, H. Geuze, and S Kornfeld
Reassessment of the subcellular localization of p63
J. Cell Sci., January 6, 1995; 108(6): 2477 - 2485.
[Abstract] [PDF]


Home page
J. Cell Sci.Home page
J Saraste, U Lahtinen, and B Goud
Localization of the small GTP-binding protein rab1p to early compartments of the secretory pathway
J. Cell Sci., January 4, 1995; 108(4): 1541 - 1552.
[Abstract] [PDF]


Home page
Circ. Res.Home page
H. Haller, C. Lindschau, P. Quass, A. Distler, and F. C. Luft
Differentiation of Vascular Smooth Muscle Cells and the Regulation of Protein Kinase C-{alpha}
Circ. Res., January 1, 1995; 76(1): 21 - 29.
[Abstract] [Full Text]


Home page
Proc. Natl. Acad. Sci. USAHome page
M. A. S. Pinhal, B. Smith, S. Olson, J.-i. Aikawa, K. Kimata, and J. D. Esko
Enzyme interactions in heparan sulfate biosynthesis: Uronosyl 5-epimerase and 2-O-sulfotransferase interact in vivo
PNAS, November 6, 2001; 98(23): 12984 - 12989.
[Abstract] [Full Text] [PDF]


This Article
Right arrow Summary Freely available
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Lahtinen, U.
Right arrow Articles by Saraste, J.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Lahtinen, U.
Right arrow Articles by Saraste, J.
Social Bookmarking
 Add to CiteULike   Add to Complore   Add to Connotea   Add to Del.icio.us   Add to Digg   Add to Reddit   Add to Technorati   Add to Twitter  
What's this?