Výsledky vyhledávání - "Mariana T.Q. de Magalhães"

Propedia: a database for protein–peptide identification based on a hybrid clustering algorithm

Autor: Felippe C. Queiroz, Isabela de S. Gomes, Leonardo Henrique França de Lima, Pedro H. C. Fischer, Maria Goreti de Almeida Oliveira, Mariana T.Q. de Magalhães, Rafael E. O. Rocha, Luana Luiza Bastos, Sabrina de A. Silveira, Pedro M. Martins, Diego Mariano, Raquel C. de Melo-Minardi, Lucianna Helene Santos

Publikováno v: BMC Bioinformatics, Vol 22, Iss 1, Pp 1-20 (2021)
BMC Bioinformatics

Background Protein–peptide interactions play a fundamental role in a wide variety of biological processes, such as cell signaling, regulatory networks, immune responses, and enzyme inhibition. Peptides are characterized by low toxicity and small in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d738acbc394d24313a459153e4f106f
https://doaj.org/article/fb8491aabc6f4e0694b46c718c24726b

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Epimers l- and d-Phenylseptin: How the relative stereochemistry affects the peptide-membrane interactions

Autor: Talita L. Santos, Jarbas M. Resende, Regina Adão, Rodrigo M. Verly, Carolina S. Ferreira, Dorila Piló-Veloso, Mariana T.Q. de Magalhães, Antônio F. C. Alcântara, Lucio O. Nunes, Victor H. O. Munhoz, Burkhard Bechinger, Christopher Aisenbrey

Publikováno v: Biochimica et Biophysica Acta:Biomembranes
Biochimica et Biophysica Acta:Biomembranes, Elsevier, 2021, 1863 (11), pp.183708. ⟨10.1016/j.bbamem.2021.183708⟩

International audience; Conformational analysis of peptides Biophysical prediction of peptide-membrane interactions Antimicrobial mechanism of action Membrane active peptides L and D peptide epimers ABSTRACT In recent decades, several epimers of pept

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6478b38578665b56cb07963bb991cb2a
https://hal.archives-ouvertes.fr/hal-03349986

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Protective factors in mature human milk: a look into the proteome and peptidome of adolescent mothers’ breast milk

Autor: Mariana T.Q. de Magalhães, Flávia F. Bezerra, Márcia Regina Soares da Silva, Isabele Batista Campanhon, Russolina B. Zingali, Alexandre G. Torres

Publikováno v: British Journal of Nutrition. 122:1377-1385

The characterisation of proteome and peptidome of adolescent mothers’ breast milk brings important information to both mother’s and infant’s health; however, it has not been investigated. Bioactive peptides derived from milk proteins have numer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7593aa764d646eb784890005f07d388
https://doi.org/10.1017/s0007114519002447

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Self-assembled hybrid nanocomposite films of carbon dots and hydrolyzed collagen

Autor: Luiz E.S. Marinho, Priscilla N.S. Rodrigues, Rodrigo M. Verly, Fabiano Vargas Pereira, Juan Pedro Bretas Roa, Luiz C.A. Oliveira, João Paulo de Mesquita, Mariana T.Q. de Magalhães, Tarciane da S. Pinto

Publikováno v: Materials Chemistry and Physics. 230:44-53

In the present work, hydrophilic carbon dots (CD) prepared by cotton cellulose were used in the building of self-assembled films with hydrolyzed collagen (CL) to verify their properties, especially molecular interactions and morphology. The materials

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dd2652dbd8bbb160b319432bed0f6cf3
https://doi.org/10.1016/j.matchemphys.2019.03.060

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S. mansoni SmKI-1 Kunitz-domain: Leucine point mutation at P1 site generates enhanced neutrophil elastase inhibitory activity

Autor: Sergio C. Oliveira, Mariana T.Q. de Magalhães, Duana C. dos S. Astoni, Bruno P. Santos, Amanda D. Braga, Suellen B. Morais, Rafaela Salgado Ferreira, Enrico G. T. Gimenez, Flavio A Amaral, Fábio S. Mambelli

Publikováno v: PLoS Neglected Tropical Diseases
PLoS Neglected Tropical Diseases, Vol 15, Iss 1, p e0009007 (2021)

The Schistosoma mansoni SmKI-1 protein is composed of two domains: a Kunitz-type serine protease inhibitor motif (KD) and a C-terminus domain with no similarity outside the genera. Our previous work has demonstrated that KD plays an essential role in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8fcec6740bf1e93207a39efed961250
http://europepmc.org/articles/PMC7846107

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Workflow for Protein N-terminal Acetylation and C-terminal Amidation Application using CcpNmr Analysis v2.4 Platform and Aria2.3 Structure Calculation Software

Autor: Bruno M Silva, Mariana T.Q. de Magalhães, Bruno P. Santos

Structural biology is a field that enables a better understanding of proteins from scratch. From the available techniques, solution NMR is one well established that provides structure, dynamics and protein-molecules interaction. In a NMR lab routine,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0589fb77932aa035219c1960fb5b3498
https://doi.org/10.1101/2020.12.08.414565

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High-resolution structural profile of hylaseptin-4: Aggregation, membrane topology and pH dependence of overall membrane binding process

Autor: R.M. Verly, K.R. de Souza, Victor H. O. Munhoz, D.P. Veloso, Christopher Aisenbrey, D.E.C. Ferreira, Talita L. Santos, Jarbas M. Resende, A.A. Sousa, Lucio O. Nunes, Marcelo P. Bemquerer, Antônio F. C. Alcântara, Burkhard Bechinger, Mariana T.Q. de Magalhães

Publikováno v: Biochimica et biophysica acta. Biomembranes. 1863(5)

Hylaseptin-4 (HSP-4, GIGDILKNLAKAAGKAALHAVGESL-NH2) is an antimicrobial peptide originally isolated from Hypsiboas punctatus tree frog. The peptide has been chemically synthetized for structural investigations by CD and NMR spectroscopies. CD experim

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a25847fa627612ef8ae230eb2d3191e2
https://pubmed.ncbi.nlm.nih.gov/33556358

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Biophysical characterization of two commercially available preparations of the drug containing Escherichia coli L-Asparaginase 2

Autor: Marcius S. Almeida, Mariana T.Q. de Magalhães, Talita S. Araujo, William de Andrade, Sandra M.N. Scapin, Luís Maurício T.R. Lima, Maira Fasciotti

Publikováno v: Biophysical chemistry. 271

The hydrolysis of asparagine and glutamine by L-asparaginase has been used to treat acute lymphoblastic leukemia for over four decades. Each L-asparaginase monomer has a long loop that closes over the active site upon substrate binding, acting as a l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59aac072d69dca8179094292c9d64736
https://pubmed.ncbi.nlm.nih.gov/33607531

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