Resultados de búsqueda - "Peptide"

Evaluation of bovine dendritic cells in the induction of cytotoxic T lymphocyte responses to theileria parva. por Chari, A.J.

“…Recent demonstration of an ability of human and murine dendritic cells (DC) to acquire exogenous antigens, present them as peptide complexes with MHC class I molecules and induce antigen specific CD8+ cytotoxic T lymphocyte (CTL) responses, a process termed cross-presentation, has led to a reassessment of the role that dendritic cells play in the initiation of immune responses against tumours and microbial pathogens whose elimination is mediated by CTL. …”
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Identifying aflatoxin resistance related proteins/genes through proteomics and RNAi gene silencing por Chen, Z.Y., Brown, R.L., Guo, B.Z., Menkir, A., Cleveland, T.E.

“…Theseproteins belong to three major groups based ontheir peptide sequence homologies: storage pro-teins, stress-related proteins, and antifungal pro-teins. …”
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Genome-Wide Analyses of Subtilisin-Like Serine Proteases on Solanum tuberosum por Norero, Natalia Sigrid, Castellote, Martín Alfredo, de la Canal, Laura, Feingold, Sergio Enrique

“…All subtilases present a characteristic S08 domain, and the majority of them have an association protein domain, an inhibition_I9 domain and a signal peptide that consists of a signal sequence for targeting to the secretory pathway. …”
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Evaluation of the performance of a wireless magnetoelastic pH-sensor in rumen environment por Ullah, Mohammad Oli

“…Future work should be carried out with the aim to find a more appropriate polymer (e.g. peptide based) to increase the signal within the rumen pH range.…”

Early immune innate hallmarks and microbiome changes across the gut during Escherichia coli O157: H7 infection in cattle por Larzabal, Mariano, Marques Da Silva, Wanderson, Multani, Anmol, Vagnoni, Lucas Emilio, Moore, Prando Dadin, Marin, Maia Solange, Riviere, Nahuel Agustin, Delgado, Fernando Oscar, Vilte, Daniel Alejandro, Romero Victorica, Matias, Tao, Ma, Luo, Le Guan, Talia, Paola Mónica, Cataldi, Angel Adrian, Cobo, Eduardo Rubén

“…There were differential transcription expressions of key bovine β defensins, tracheal antimicrobial peptide (TAP) in the ileum, and lingual antimicrobial peptide (LAP) in RAJ. …”
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Biochemical evidence of the expression of two major histocompatibility complex class I genes on bovine peripheral blood mononuclear cells por Joosten, I., Teale, A.J., Poel, A. van der, Hensen, E.J.

“…The product precipitated in addition appeared to be the one that was selectively precipitated by the mAb directed against polymorphic determinants on a product of w10 encoding haplotypes. Additionally, peptide maps of protease V8‐digested precipitates showed that this particular ‘w10’ associated product was distinctly different from the product recognized by W6/32. …”
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Evidence for ADP-ribosylation and G protein in Theileria parva-transformed bovine lymphocytes por Grab, D.J., Naessens, Jan, Ole-MoiYoi, O.K.

“…For a variety of reasons including the unexpected observation that the catalytic subunit of T. parva CKII(x) contains a putative signal peptide, it was proposed that dysregulation of this enzyme may predispose cells to oncogenic transformation. …”
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Genetic variation of ASIP and MC1R in past and present sheep of Gotland por Westberg Sunesson, Kristina

“…Ovine black coat colour is determined by the MC1R (Melanocortin 1 receptor) and ASIP (Agouti signalling peptide) genes at the Agouti and Extension loci. The black phenotype is caused by production of eumelanin by melanocytes, whereas yellow-tan or light phenotype is the result of phaeomelanin synthesis. …”
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Kinetic characterization of a novel cysteine peptidase from the protozoan Babesia bovis, a potential target for drug design por Lu, Stephen, Ascencio, Mariano, Torquato, Ricardo J.S., Florin-Christensen, Mónica, Tanaka, Aparecida S.

“…Moreover, rBbCp substrate specificity evaluation using a peptide phage display library showed a preference for Val > Leu > Phe. …”
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Potato snakin-1 gene enhances tolerance to Rhizoctonia solani and Sclerotinia sclerotiorum in transgenic lettuce plants por Darqui, Flavia Soledad, Radonic, Laura Mabel, Trotz, Paulina M., Lopez, Nilda Ester, Vazquez Rovere, Cecilia, Hopp, Horacio Esteban, Lopez Bilbao, Marisa Gisela

“…Snakin-1 is a cysteine-rich antimicrobial peptide (AMP) isolated from potato tubers, with broad-spectrum activity. …”
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P-glykoproteins betydelse vid metabolism och resistensutveckling mot makrocykliska laktoner por Linderholt, Caroline

“…P-glykoprotein består av två homologa kassetter som har vardera sex transmembrana delar med vardera intracellulärt ATP bindande peptider. P-glykoprotein fungera som en efflux pump och transporterar kroppsfrämmande ämnen ut ur cellerna hos både däggdjur och nematoder. …”

Fusion of foreign T-cell epitopes and addition of TLR agonists enhance immunity against Neospora caninum profilin in cattle por Mansilla, Florencia Celeste, Quintana, Maria Eugenia, Cardoso, Nancy, Capozzo, Alejandra

“…Overall, our study provides data supporting the use of T-cell epitopes from VSV glycoprotein G and TLR agonists to enhance and modulate immunity to peptide antigens in bovines, particularly when using small proteins from parasites for which immune responses are usually feeble.…”
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High hydrostatic pressure assisted enzymatic hydrolysis of whey proteins por Ambrosi, Vanina, Polenta, Gustavo Alberto, Gonzalez, Claudia Beatriz, Ferrari, G., Maresca, P.

“…These results suggested that, even if the exposure of hidden epitopes upon protein unfolding increased the antigenicity of whey proteins, further peptide bonds cleavage also took place after hydrolysis. …”
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Overexpression of snakin-1 gene enhances resistance to Rhizoctonia solani and Erwinia carotovora in transgenic potato plants por Almasia, Natalia Ines, Bazzini, Ariel Alejandro, Hopp, Horacio Esteban, Vazquez Rovere, Cecilia

“…Snakin‐1 (SN1), a cysteine‐rich peptide with broad‐spectrum antimicrobial activity in vitro, was evaluated for its ability to confer resistance to pathogens in transgenic potatoes. …”
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Gene expression of ABC-transporters in the fungal biocontrol agent Clonostachys rosea in response to anti-fungal metabolites from Pseudomonas chlororaphis por Wang, Jinhui

“…The transcript levels of putative multidrug resistance (MDR) gene ABC4267 and mitochondrial peptide transporter gene ABC4987 were induced during 2-6 hours after treatment with MA342 culture filtrate, compared to the non-treated control, but after 24 hours the expression decreased to normal levels. …”

Molecular characterization of XopAG effector AvrGf2 from Xanthomonas fuscans ssp. aurantifolii in grapefruit por Gochez, Alberto Martin, Shantharaj, Deepak, Potnis, Neha, Zhou, Xiaofeng, Minsavage, Gerald V., White, Frank F., Wang, Nian, Hurlbert, Jason C., Jones, Jeffrey B.

“…Molecular modeling and in silico docking studies for the cyclophilin–AvrGf2 interaction predicted the binding of citrus cyclophilins (CsCyp, GfCyp) to hexameric peptides spanning the cyclophilin-binding domain of AvrGf2 and AvrGf2 mutants (VAGPLL, VASPLL and VAAASL) with affinities equivalent to or better than a positive control peptide (YSPSA) previously demonstrated to bind CsCyp. …”
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Biological control of strawberry grey mold disease caused by Botrytis cinerea mediated by Colletotrichum acutatum extracts por Tomas-Grau, Rodrigo H., Hael Conrad, Veronica, Requena-Serra, F.J., Perato, Silvia Marisa, Caro, María del Pilar, Salazar, Sergio Miguel, Díaz Ricci, Juan Carlos

“…We also show that the elicitor peptide flg22 is effective to confer strawberry plants local and systemic protection against B. cinerea but only when applied 24 h prior to the infection.…”
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In silico identification of immunotherapeutic and diagnostic targets in the glycosylphosphatidylinositol metabolism of the coccidian Sarcocystis aucheniae por Decker Franco, Cecilia, Wieser, Sara Nathaly, Soria, Marcelo Abel, De Alba, Paloma, Florin-Christensen, Mónica, Schnittger, Leonhard

“…Twenty‐four GPI‐anchored peptides were identified, of which nine are likely S. aucheniae‐specific, and 15 are homologous to membrane proteins of other coccidians. …”
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Heterogeneity in the antibody response to foot‐and‐mouth disease primo‐vaccinated calves por Di Giacomo, Sebastián, Brito, Barbara Patricia, Perez, A.M., Bucafusco, Danilo, Pega, Juan Franco, Rodríguez, L., Borca, Manuel Victor, Perez Filgueira, Daniel Mariano

“…Genetic control of cattle immune adaptive responses has been demonstrated only for peptide antigens derived from FMDV structural proteins. …”
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Influence of chymosin type and curd scalding temperature on proteolysis of hard cooked cheeses por Costabel, Luciana Maria, Bergamini, Carina Viviana, Pozza, Leila, Cuffia, Facundo, Candioti, Mario César, Hynes, Erica Rut

“…A significant influence of the type of coagulant enzyme was observed, especially in the nitrogen fractions and peptide profiles, which demonstrated that camel chymosin was slightly less proteolytic; however, these differences were lower than those caused by the scalding temperature.…”
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