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10.1007/s00401-013-1080-2 http://scihub22266oqcxt.onion/10.1007/s00401-013-1080-2 23371364/?report=reader!3692283!23371364     free     free     free Deprecated: Implicit conversion from float 235.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 235.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 235.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 235.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 235.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Acta+Neuropathol 2013 ; 125 (4): 581-93 Nephropedia Template TP {{tp|p=23371364|t=2013. Argyrophilic grain disease differs from other tauopathies by lacking tau acetylation |pdf=|usr=}}{{23371364}} gab.com Text Argyrophilic grain disease differs from other tauopathies by lacking tau acetylation JO: Acta Neuropathol http://www.kidney.de/pget.php?&tw=1&pmid=23371364 #FOAvip Post-translational modifications play a key role in tau protein aggregation and related neurodegeneration. Because hyperphosphorylation alone does not necessarily cause tau aggregation, other post-translational modifications have been recently explored. Tau acetylation promotes aggregation and inhibits tau's ability to stabilize microtubules. Recent studies have shown co-localization of acetylated and phosphorylated tau in AD and some 4R tauopathies. We developed a novel monoclonal antibody against acetylated tau at lysine residue 274, which recognizes both 3R and 4R tau, and used immunohistochemistry and immunofluorescence to probe 22 cases, including AD and another eight familial or sporadic tauopathies. Acetylated tau was identified in all tauopathies except argyrophilic grain disease (AGD). AGD is an age-associated, common but atypical 4R tauopathy, not always associated with clinical progression. Pathologically, AGD is characterized by neuropil grains, pre-neurofibrillary tangles, and oligodendroglial coiled bodies, all recognized by phospho-tau antibodies. The lack of acetylated tau in these inclusions suggests that AGD represents a distinctive tauopathy. Our data converge with previous findings to raise the hypothesis that AGD could play a protective role against the spread of AD-related tau pathology. Tau acetylation as a key modification for the propagation tau toxicity deserves further investigation. Twit Text FOAVip Argyrophilic grain disease differs from other tauopathies by lacking tau acetylation ????Acta Neuropathol http://www.kidney.de/pget.php?&tw=1&pmid=23371364 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=23371364 #FOAvip English Wikipedia <ref>{{Cite pmid|23371364}}</ref> Argyrophilic grain disease differs from other tauopathies by lacking tau acetylation #MMPMID23371364 Grinberg LT; Wang X; Wang C; Sohn PD; Theofilas P; Sidhu M; Arevalo JB; Heinsen H; Huang EJ; Rosen H; Miller BL; Gan L; Seeley WW Acta Neuropathol 2013[Apr]; 125 (4): 581-93 PMID23371364show ga Post-translational modifications play a key role in tau protein aggregation and related neurodegeneration. Because hyperphosphorylation alone does not necessarily cause tau aggregation, other post-translational modifications have been recently explored. Tau acetylation promotes aggregation and inhibits tau's ability to stabilize microtubules. Recent studies have shown co-localization of acetylated and phosphorylated tau in AD and some 4R tauopathies. We developed a novel monoclonal antibody against acetylated tau at lysine residue 274, which recognizes both 3R and 4R tau, and used immunohistochemistry and immunofluorescence to probe 22 cases, including AD and another eight familial or sporadic tauopathies. Acetylated tau was identified in all tauopathies except argyrophilic grain disease (AGD). AGD is an age-associated, common but atypical 4R tauopathy, not always associated with clinical progression. Pathologically, AGD is characterized by neuropil grains, pre-neurofibrillary tangles, and oligodendroglial coiled bodies, all recognized by phospho-tau antibodies. The lack of acetylated tau in these inclusions suggests that AGD represents a distinctive tauopathy. Our data converge with previous findings to raise the hypothesis that AGD could play a protective role against the spread of AD-related tau pathology. Tau acetylation as a key modification for the propagation tau toxicity deserves further investigation. |Acetylation[MESH] |Aged[MESH] |Aged, 80 and over[MESH] |Brain/*metabolism/pathology[MESH] |Diagnosis, Differential[MESH] |Female[MESH] |Humans[MESH] |Immunohistochemistry[MESH] |Male[MESH] |Middle Aged[MESH] |Neurofibrillary Tangles/metabolism/pathology[MESH] |Phosphorylation[MESH] |Plaque, Amyloid/metabolism/pathology[MESH] |Protein Processing, Post-Translational[MESH] |Tauopathies/*diagnosis/metabolism/pathology[MESH]Argyrophilic grain disease differs from other tauopathies by lacking t(epmc).pdf DeepDyve Pubget Overpricing