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1 MHC class II (MHC II) displays peptides at the cell surf
2 MHC molecules come in two main variants: MHC Class I (MH
3 MHC-I and MHC-II affect antibody isotype switching, sinc
4 MHC-I predominantly present peptides derived from intrac
5 MHC-I-bound peptides originate from protein degradation
6 MHC-II on alveolar type-II (AT-II) cells is associated w
7 C57BL/6 mice, thereby conditionally ablating MHC class I-restricted Ag presentation in targeted APC s
10 n both syngenic MHC-matched and in allogenic MHC-mismatched studies as C57BL/6 (H-2(b)) and BALB/cBy
11 (alpha- myosin heavy chain) promoter (alpha MHC JunD(tg)) were protected against hyperglycemia-induc
12 pecific overexpression of JunD via the alpha MHC (alpha- myosin heavy chain) promoter (alpha MHC JunD
13 onses were examined in two models of altered MHC II ubiquitination: MHCIIKR(KI) (/KI) mice that expre
15 a-1(b) We also demonstrate a hierarchy among MHC-Ib proteins with respect to CD8alphaalpha binding, i
17 ualize the dynamics of OX40 expression in an MHC-mismatch mouse model of acute GvHD using OX40-immuno
18 e data provide direct mechanisms by which an MHC-II SE contributes to expression of the locus and sug
20 predictions trained on both MHC binding and MHC ligand elution data (NetMHCPan-4.0 and MHCFlurry).
22 l subset is activated in a TCR-dependent and MHC-unrestricted fashion by so-called phosphoantigens (P
23 t linkage disequilibrium between MHC-DRB and MHC-DOB, suggesting that these loci are unlikely to be c
30 tching, since both PIV-vaccinated B2m KO and MHC-II KO mice produced less Coxiella-specific IgG than
33 tein modification/degradation, ER stress and MHC class I, may expand antigens presented by beta cells
37 o significant linkage disequilibrium between MHC-DRB and MHC-DOB, suggesting that these loci are unli
38 a mechanism that ensures the overlap between MHC class I epitopes presented directly or cross-present
40 considering both peptides predicted to bind MHC or experimentally eluted from infected cells, making
41 al network-based predictions trained on both MHC binding and MHC ligand elution data (NetMHCPan-4.0 a
43 ay and the converter that are encoded for by MHC alternative exons 9 and 11, respectively, directly c
44 cenarios of allergen antigen presentation by MHC-I-like molecules to unconventional T cells, the hall
45 ifying tumour-specific peptides presented by MHC class I molecules and the ability of tumour cells to
46 D8(+) T cells unconventionally restricted by MHC class II and the nonclassical MHC-E molecule in RM.
47 BCG infection increased expression of CD54, MHC Class I and II molecules in endothelial but not epit
48 question is whether the myosin heavy chain (MHC) isoforms alone account for these distinct physiolog
50 cells present overlapping sets of Chlamydia-MHC class II epitopes to link inductive and effector pha
54 the three major histocompatibility complex (MHC) class I genes (human leukocyte antigen A [HLA-A], -
57 amilies of major histocompatibility complex (MHC) class I, MHC class II and alphabeta T cell receptor
58 identified major histocompatibility complex (MHC) class I-binding epitopes in the tail length tape me
60 context of major histocompatibility complex (MHC) class Ia and class II molecules and provide anti-mi
61 bined with major histocompatibility complex (MHC) class II tetramers to interrogate endogenous, Salmo
63 ele of the major histocompatibility complex (MHC) I gene HLA-B in the occurrence of penicillin allerg
64 ons in the major histocompatibility complex (MHC) locus, an association that in SLE and Sjogren's syn
65 (class-Ib) major histocompatibility complex (MHC) molecules (MHC-Ibs) have recently been identified a
66 to class I major histocompatibility complex (MHC) molecules in the endoplasmic reticulum (ER) and rer
67 turing the Major Histocompatibility Complex (MHC) of a random sample.The application provides users w
69 igen (HLA)/major histocompatibility complex (MHC) proteins limit successful transplantation and trans
71 diversity, major histocompatibility complex (MHC) variants, satellite DNAs, and segmental duplication
72 1 class Ib major histocompatibility complex (MHC), a mouse homolog of human leukocyte antigen-E (HLA-
74 class I major histocompatibility complexes (MHC) play a critical role in immune cell recognition and
75 nding to major histocompatibility complexes (MHCs) is a central component of the immune system, and u
77 -2, CCL-3, CCL-5, IL-6) as well as decreased MHC class II and costimulatory marker (CD80/86) expressi
78 m signaling effects and on strain-dependent, MHC class II disparity with naive T cells, which may exp
81 recipient or blocking PIR-A binding to donor MHC-I molecules blocks memory and attenuates kidney and
82 f model proteins by RQC results in efficient MHC-I presentation, independent of their intrinsic foldi
83 s, and increases the levels of peptide-empty MHC-I conformers that can be loaded with peptide in this
86 cell response is understudied in endogenous MHC class II-expressing cells, largely because the popul
90 s I (MHC-I) Ags via stochastically expressed MHC-I-specific inhibitory receptors that prevent NK cell
92 rogenitor cell model endogenously expressing MHC class II (HLA-DR), this study shows that HCMV decrea
94 Cs in particular, preferentially facilitates MHC class II-restricted presentation, negative selection
96 ctions and to previously published findings, MHC heterozygosity was not related to any of the psychol
97 ntly, predicted peptide binding affinity for MHC-I is often the major criterion for prioritizing neoa
101 H8), the E3 ubiquitin ligase responsible for MHC II ubiquitination specifically in thymic epithelial
104 D8 T cell responses restricted by these four MHC molecules have already been identified in SIVmac239,
105 e showed an increase in IL-1beta, IFN-gamma, MHC II, and Ctss mRNA transcripts compared with young wi
107 rotein efficiently redirects the U21/class I MHC complex to the lysosomal compartment is poorly under
108 ult in sorting of the oligomeric U21/class I MHC complexes to Golgi--derived quality control carriers
109 of forming oligomeric complexes with class I MHC molecules that result in sorting of the oligomeric U
112 of major histocompatibility complex class I (MHC I) proteins, from their synthesis in the endoplasmic
115 regulating major histocompatibility class I (MHC-I) expression to evade killing by cytotoxic T lympho
116 rt major histocompatibility complex class I (MHC-I) peptide presentation to evade CD8(+) T cell immun
117 he major histocompatibility complex class I (MHC-I), which has been implicated in resistance to immun
118 he major histocompatibility complex class-I (MHC-I) peptide-loading complex (PLC) is a cornerstone of
119 major histocompatibility complex classes I (MHC-I) and II (MHC-II) (mainly through the endogenous pa
120 or histocompatibility complex (MHC) class I, MHC class II and alphabeta T cell receptors, the antigen
121 hat harbors a point mutation in the class Ib MHC molecule Qa-1, which disrupts Qa-1 binding to the T
122 t on pDC viability, immaturity, and class II MHC mismatch and blocked by MEK/ERK and NFkappaB inhibit
123 patibility complex classes I (MHC-I) and II (MHC-II) (mainly through the endogenous pathway) and the
124 l major histocompatibility complex class II (MHC II) accessory molecule mainly expressed in the thymi
126 e major histocompatibility complex class II (MHC II)-CD4 immunologic synapse is classically described
130 oci of the immunopositive and immunonegative MHC-I neoantigens have distinct spatial distribution pat
135 andscape, transactivated NK cells, increased MHC class II expression on macrophages, and restored del
137 Pharmacological inhibitors of Nef-induced MHC-I down-regulation restore the adaptive immune respon
143 our results suggest that a loss of NOD-LNSC MHC-independent suppressive mechanisms may contribute to
145 t of a polyubiquitin chain to peptide-loaded MHC II, promoting its traffic away from the plasma membr
147 ogen control and argue that the normally low MHC I expression in skeletal muscle is host protective b
148 of this diurnally regulated diet-microbiome-MHC class II-IL-10-epithelial barrier axis by circadian
150 nd that under TNFRp55 deficiency, migratory (MHC(high)CD11c(+)) DCs increased significantly in RLN.
151 histocompatibility complex (MHC) molecules (MHC-Ibs) have recently been identified as ligands for th
156 of binding to the well-characterized murine MHC allele H-2D(b) are known, by applying thresholds for
157 temically dominant effect of skeletal muscle MHC expression on maintaining T cell function and pathog
158 Inducible enhancement of skeletal muscle MHC I in mice during the first 20 d of T. cruzi infectio
159 MHCIIKR(KI) (/KI) mice that express a mutant MHC II unable to be ubiquitinated or mice that lack memb
160 ll recognition, whereas substitutions at non-MHC anchor positions were neutral, except for one epitop
165 tebrates, we identified a third nonclassical MHC class I lineage (UDA), which is present in all speci
168 that can be used to improve the accuracy of MHC-II binding prediction algorithms, and potentially en
170 restored expression of diverse allotypes of MHC-I in Nef-expressing cells and inhibited Nef alleles
172 tractive strategy to generate vast bodies of MHC-II binding data at an unprecedented speed and for th
173 his process, Rab39a promotes the delivery of MHC-I molecules from the endoplasmic reticulum (ER) to p
176 unger patients show the strongest effects of MHC-based driver mutation selection, with younger female
178 PDAC cells display reduced expression of MHC-I at the cell surface and instead demonstrate predom
180 c cells, evidenced by enhanced expression of MHC-II and CD86, and induced a memory T-cell response, a
181 uman LA samples, we found high expression of MHC-II in tumor cells of AT-II cellular origin, which wa
185 r lymphocytic infiltration, higher levels of MHC II, IFN-gamma, IL-1beta, TNF-alpha, and cathepsin S
186 tion of autophagy restores surface levels of MHC-I and leads to improved antigen presentation, enhanc
187 cluding ICB(4), mutations that cause loss of MHC-I are rarely found(5) despite the frequent downregul
188 tic cells (DCs), as well as up-regulation of MHC class I and down-regulation of checkpoint regulator
194 in immune evasion by selective targeting of MHC-I molecules for degradation, and provide a rationale
195 nd B12A TCR are nearly identical to those of MHC-restricted TCR, including the conformations of CDR1
198 ent peptides derived from endocytosed Ags on MHC class I molecules, which is important for activating
199 e that this trimming cannot readily occur on MHC I molecules, but rather only in solution, suggesting
200 mulated by recombinant peptides presented on MHC Ag alone, we show that different inflammatory cytoki
202 ed on machine learning algorithms trained on MHC binding or naturally processed MHC ligand elution da
203 12-mer is highly labile and that apparent on-MHC trimming rates are always slower than that of MHCI-p
204 are CD4(+) or CD8(+) and recognize MHC I- or MHC II-presented antigens, are essential for immune resp
205 ckout mice lacking either functional TCRs or MHC class II molecules on B cells, the liposomal particl
206 LoxP-transgenic mouse system using otherwise MHC class I-deficient C57BL/6 mice, thereby conditionall
210 increase in TCR sensitivity to self-peptide MHC in vivo and an enhanced response to weak agonist pep
211 ell receptors (TCRs) to their target peptide MHC (pMHC) ligands initializes the cell-mediated immune
212 ent on tonic TCR signaling through peptide + MHC class I (MHCI) recognition; however, little is known
214 presented here can be applied to any peptide-MHC complex of interest with a structural model as input
215 ed and for the benefit of generating peptide-MHC-II binding data as well as improving MHC-II predicti
217 t an atomically detailed analysis of peptide-MHC binding that can reveal the contributions of any int
218 actions depend on TCR recognition of peptide-MHC molecules; yet the degree of peptide specificity of
219 des and subsequently large bodies of peptide-MHC-II interaction data are key to the solution of this
220 primary T cells resulted in specific peptide-MHC-tetramer binding and reactivity against EBV-LMP2-exp
221 standing the mechanism behind stable peptide-MHC binding will aid the development of immunotherapies.
222 ehensive in silico analysis of viral peptide-MHC class I binding affinity across 145 HLA-A, -B, and -
224 d CD8(+) epitopes were defined, with peptide-MHC pentamer-positive cells displaying the central and e
225 inst ~50% of neoantigens with high predicted MHC-I binding affinity and led to enhanced tumor clearan
229 Substitutions of AABA for Cys at putative MHC anchor positions often significantly enhanced T cell
230 t-display-based platform yields high-quality MHC-II-binding peptide datasets that can be used to impr
233 es, including pattern recognition receptors, MHC class II genes, and IFN-gamma-induced GTPases, with
234 ntified human gammadelta T cells recognising MHC-related protein-1 (MR1) via their T cell receptor (T
235 of which are CD4(+) or CD8(+) and recognize MHC I- or MHC II-presented antigens, are essential for i
238 cancer, selective autophagy instead reroutes MHC-I to lysosomes, using the ubiquitin-binding receptor
243 ding time or content, or epithelial-specific MHC class II depletion leads to an extensive microbial p
244 CD8alphaalpha binds only to tissue-specific MHC-Ib molecules or also to ubiquitously expressed MHC-I
246 ination is a mechanism that dictates surface MHC II with the attachment of a polyubiquitin chain to p
247 ce for tracking donor cells in both syngenic MHC-matched and in allogenic MHC-mismatched studies as C
248 These results provide proof-of-concept that MHC-E-restricted CD8(+) T cells could be harnessed for t
253 re determined by genetic factors such as the MHC molecules the individual expresses, in parallel to t
255 e by a CD8 T cell response restricted by the MHC class I molecule H-2D(b) The identity and function o
257 To investigate the immune response in the MHC homo-to-hetero transplantation, we established a mur
263 antigen-binding breadth and expansion of the MHC gene family, associated autoimmunity trade-offs, hit
265 Divergent genomic rearrangements of the MHC II pathway among fully pregnant species were identif
266 thus) displayed loss of several genes of the MHC II pathway while seahorses (Hippocampus) featured a
269 tes and monocyte-derived cells presented the MHC class I-restricted MBP ligand in the brain compared
270 usly described viral genes that regulate the MHC class II complex or the unique short (US) region of
271 s a central role in the PLC, stabilizing the MHC-I binding groove in a conformation reminiscent of an
273 nance-based binding assays, we show that the MHC-Ib family furnishes multiple binding partners for mu
276 iking of deleterious mutations linked to the MHC, geographic subdivision, and adaptive introgression.
277 for selected strongly binding alleles to the MHC-I T-cell epitopes using molecular docking and the co
278 ndings of a chromosomal inversion within the MHC type II gene region in ruminants, and suggests that
279 programs of agonist-signaled cells to their MHC specificity, and identified correspondences between
282 microglia in CNS-GVHD, identify the TAK1/TNF/MHC-II axis as a mediator of CNS-GVHD, and provide a TAK
284 algorithms for predicting peptide binding to MHC-II proteins have been reported, their performance va
288 etected previously in the beta chains of two MHC class I-restricted TCRs, thereby revealing a common
292 is of A11 and B12A sequences against various MHC-restricted and -independent TCR sequence repertoires
295 mma ELISpot screening, confirmed by in vitro MHC binding.RESULTSActivated CD4+ T cell frequencies in
296 ponses in diverse situations including where MHC expression is compromised, or where conventional ada
298 derived from intracellular proteins, whereas MHC-II predominantly presents peptides from extracellula
299 lished a murine experimental system in which MHC-matched but minor antigen-mismatched tissue (skin) g