Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 298.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 298.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 298.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 298.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 298.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\27063469
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Cell+Mol+Immunol
2017 ; 14
(9
): 770-782
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Differences in phenotype, homing properties and suppressive activities of
regulatory T cells induced by epicutaneous, oral or sublingual immunotherapy in
mice sensitized to peanut
#MMPMID27063469
Dioszeghy V
; Mondoulet L
; Puteaux E
; Dhelft V
; Ligouis M
; Plaquet C
; Dupont C
; Benhamou PH
Cell Mol Immunol
2017[Sep]; 14
(9
): 770-782
PMID27063469
show ga
Allergen-specific immunotherapy has been proposed as an attractive strategy to
actively treat food allergy using the following three different immunotherapy
routes: oral (OIT), sublingual (SLIT) and epicutaneous (EPIT) immunotherapy.
Regulatory T cells (Tregs) have been shown to have a pivotal role in the
mechanisms of immunotherapy. The aim of this study was to compare the phenotype
and function of Tregs induced in peanut-sensitized BALB/c mice using these three
routes of treatment. We show that although EPIT, OIT and SLIT were all able to
effectively desensitize peanut-sensitized mice, they induced different subsets of
Tregs. Foxp3+ Tregs were induced by the three treatment routes but with greater
numbers induced by EPIT. EPIT and OIT also increased the level of LAP+ Tregs,
whereas SLIT induced IL-10+ cells. The suppressive activity of EPIT-induced Tregs
did not depend on IL-10 but required CTLA-4, whereas OIT acted through both
mechanisms and SLIT was strictly dependent on IL-10. Moreover, the three routes
influenced the homing properties of induced Tregs differently, with a larger
repertoire of chemokine receptors expressed by EPIT-induced Tregs compared with
OIT- and SLIT- induced cells, resulting in different protective consequences
against allergen exposure. Furthermore, whereas OIT- or SLIT-induced Tregs lost
their suppressive activities after treatment was discontinued, the suppressive
activities of EPIT-induced Tregs were still effective 8 weeks after the end of
treatment, suggesting the induction of a more long-lasting tolerance. In summary,
EPIT, OIT and SLIT mediated desensitization through the induction of different
subsets of Tregs, leading to important differences in the subsequent protection
against allergen exposure and the possible induction of tolerance.
|*Immunization
[MESH]
|*Sublingual Immunotherapy
[MESH]
|Administration, Cutaneous
[MESH]
|Administration, Oral
[MESH]
|Animals
[MESH]
|Arachis/*adverse effects
[MESH]
|Female
[MESH]
|Lymph Nodes/metabolism
[MESH]
|Mice, Inbred BALB C
[MESH]
|Nut and Peanut Hypersensitivity/*immunology/*urine
[MESH]