Search Results - "Pereira Junior, Francisco N."

In silico and in vitro evaluation of efflux pumps inhibition of α,β-amyrin by Oliveira, Raíssa C., Bandeira, Paulo N., Lemos, Telma L. G., dos Santos, Hélcio S., Scherf, Jackelyne R., Rocha, Janaina E., Pereira, Raimundo L. S., Freitas, Thiago S., Freitas, Priscila R., Pereira-Junior, Francisco N., Marinho, Márcia M., Marinho, Emanuelle M., Marinho, Emmanuel S., Nogueira, Carlos E. S., Coutinho, Henrique D. M., Teixeira, Alexandre M. R.

“…The use of the bacterial efflux pump mechanism to reduce the concentrations of antibiotics in the intracellular to the extracellular region is one of the main…”
Get full text

Mass Spectrometry and X-ray Diffraction Analysis of Two Crystal Types of Dioclea virgata Lectin: An Antinociceptive Protein Candidate to Structure/Function Analysis by Delatorre, Plínio, Rocha, Bruno A. M., Simões, Rafael C., Pereira-Júnior, Francisco N., Silva, Helton C., Bezerra, Eduardo Henrique S., Bezerra, Maria Julia B., Marinho, Emmanuel S., Gadelha, Carlos A. A., Santi-Gadelha, Tatiane, Farias, Daniel L., Assreuy, Ana Maria S., Marques-Domingos, Gabriela F. O., Nagano, Celso S., Cavada, Benildo S.

“…The lectin from seeds of Dioclea virgata (DvirL) was purified in a single step affinity chromatography, sequenced by tandem mass spectrometry and submitted to…”
Get full text

Purification and partial characterization of a new pro-inflammatory lectin from Bauhinia bauhinioides Mart (Caesalpinoideae) seeds by Silva, Helton C, Bari, Alfa U, Pereira-Jénior, Francisco N, Simões, Rafael C, Barroso-Neto, Ito L, Nobre, Camila B, Pereira, Maria G, Nascimento, Kyria S, Rocha, Bruno Anderson M, Delatorre, Plínio, Nagano, Celso S, Assreuy, Ana Maria S, Cavada, Benildo S

“…A new galactose-specific lectin, named BBL, was purified from seeds of Bauhinia bauhinioides by precipitation with ammonium sulfate, followed by two steps of…”
Get more information

Purification and molecular characterization of a novel mannose-specific lectin from Dioclea reflexa hook seeds with inflammatory activity by Pinto-Junior, Vanir R., Correia, Jorge L. A., Pereira, Ronniery I., Pereira-Junior, Francisco N., Santiago, Mayara Q., Osterne, Vinicius J. S., Madeira, Juliana C., Cajazeiras, João B., Nagano, Celso S., Delatorre, Plinio, Assreuy, Ana M. S., Nascimento, Kyria S., Cavada, Benildo S.

“…A novel lectin present in Dioclea reflexa seeds (DrfL) was discovered and described in this study. DrfL was purified in a single step by affinity…”
Get full text

Purification, characterization and partial sequence of a pro-inflammatory lectin from seeds of Canavalia oxyphylla Standl. & L. O. Williams by Santiago, Mayara Q., Leitão, Cintia C. F., Pereira-Junior, Francisco N., Pinto-Junior, Vanir R., Osterne, Vinicius J. S., Lossio, Claudia F., Cajazeiras, João B., Silva, Helton C., Arruda, Francisco V. S., Pereira, Livia P., Assreuy, Ana M. S., Nascimento, Kyria S., Nagano, Celso S., Cavada, Benildo S.

“…Recent studies have shown that lectins are promising tools for use in various biotechnological processes, as well as studies of various pathological…”
Get full text

Systematic review on lectin-based electrochemical biosensors for clinically relevant carbohydrates and glycoconjugates by Abrantes-Coutinho, Vanessa E., Santos, André O., Moura, Rafael B., Pereira-Junior, Francisco N., Mascaro, Lucia H., Morais, Simone, Oliveira, Thiago M.B.F.

“…Carbohydrates and glycoconjugates are involved in numerous natural and pathological metabolic processes, and the precise elucidation of their biochemical…”
Get full text

Antioxidant potential and cytotoxic activity of two red seaweed species, Amansia multifida and Meristiella echinocarpa, from the coast of Northeastern Brazil by Alencar, Daniel B de, Silva, Suzete R da, Pires-Cavalcante, Kelma M S, Lima, Rebeca L de, Pereira Júnior, Francisco N, Sousa, Márcia B de, Viana, Francisco A, Nagano, Celso S, Nascimento, Kyria S do, Cavada, Benildo S, Sampaio, Alexandre H, Saker-Sampaio, Silvana

“…Natural antioxidants found in marine macroalgae are bioactive compounds known to play an important role in the prevention of diseases associated with aging…”
Get full text

Crystal structure of the lectin of Camptosema pedicellatum: implications of a conservative substitution at the hydrophobic subsite by Souza Teixeira, Claudener, da Silva, Helton Colares, de Moura, Tales Rocha, Pereira-Júnior, Francisco N, do Nascimento, Kyria Santiago, Nagano, Celso Shiniti, Sampaio, Alexandre Holanda, Delatorre, Plinio, Rocha, Bruno Anderson Matias, Cavada, Benildo Sousa

“…Lectins have been used as models for studies of the molecular basis of protein-carbohydrate interaction and specificity by deciphering codes present in the…”
Get full text

ADMET study, spectroscopic characterization and effect of synthetic nitro chalcone in combination with norfloxacin, ciprofloxacin, and ethidium bromide against Staphylococcus aureus efflux pumps by Rocha, Janaína E., Freitas, Thiago S., Xavier, Jayze C., Pereira, Raimundo L. S., Pereira Junior, Francisco N., Nogueira, Carlos E. S., Marinho, Márcia M., Bandeira, Paulo N., Rodrigues, Leilane G., Marinho, Emmanuel S., Lacerda, Bruna C. G. V., Andrade, Edlane Martins, Teixeira, Alexandre M. R., Santos, Hélcio S., Coutinho, Henrique D. M.

“…Chalcones are present in a wide variety of plants, having in their structure two aromatic rings that are linked together by a chain composed of three carbon…”
Get full text

Purification and partial characterization of a new mannose/glucose-specific lectin from Dialium guineense Willd seeds that exhibits toxic effect by Bari, Alfa U., Silva, Helton C., Silva, Mayara T. L., Pereira Júnior, Francisco N., Cajazeiras, João B., Sampaio, Alexandre H., Leal, Rodrigo B., Teixeira, Edson H., Rocha, Bruno A. M., Nascimento, Kyria S., Nagano, Celso S., Cavada, Benildo S.

“…A new mannose/glucose‐specific lectin, named DigL, was purified from seeds of Dialium guineense by a single step using a Sepharose 4b‐Mannose affinity…”
Get full text

Identification of the gallic acid mechanism of action on mercury chloride toxicity reduction using infrared spectroscopy and antioxidant assays by Rocha, Janaina E., Guedes, Tássia T.A.M., Bezerra, Camila F., Costa, Maria do S., Campina, Fabia F., de Freitas, Thiago S., Souza, Amanda K., Sobral Souza, Celestina E., de Matos, Yedda M.L.S., Pereira-Junior, Francisco N., da Silva, João H., Menezes, Irwin R.A., Teixeira, Raimundo N.P., Colares, Aracélio V., Coutinho, Henrique D.M.

“…Human activities have enhanced environmental contamination by heavy metals such as mercury. One of the possible approaches to reducing mercury toxicity is…”
Get full text

Evaluation of chelating and cytoprotective activity of vanillin against the toxic action of mercuric chloride as an alternative for phytoremediation by da Silva, Joelma P., do S. Costa, Maria, Campina, Fabia F., Bezerra, Camila F., de Freitas, Thiago S., Sousa, Amanda K., Sobral Souza, Celestina E., de Matos, Yedda M. L. S., Pereira-Junior, Francisco N., Menezes, Irwim R. A., Coutinho, Henrique D. M., Rocha, Janaína E.

“…Mercury is widely found in nature, however, in low concentrations, but anthropological activities have increased its concentration considerably. This causes…”
Get full text

FTIR analysis of pyrogallol and phytotoxicity-reductive effect against mercury chloride by Rocha, Janaina E., Guedes, Tássia T. A. M., Bezerra, Camila F., Costa, Maria do S., Campina, Fabia F., de Freitas, Thiago S., Sousa, Amanda K., Sobral Souza, Celestina E., Silva, Maria K. N., Lobo, Yedda M., Pereira-Junior, Francisco N., da Silva, João H., Menezes, Irwin R. A., Teixeira, Raimundo N. P., Colares, Aracélio V., Coutinho, Henrique D. M.

“…Human activities, especially in industry, have contributed to soil contamination with heavy or toxic metals. The objective of this study was to determine the…”
Get full text

UPLC-QTOF-MS/MS analysis and antibacterial activity of the Manilkara zapota (L.) P. Royen against Escherichia coli and other MDR bacteria by Freitas, Thiago S, Campina, Fábia F, Costa, Maria S, Rocha, Janaí Na E, Cruz, Rafael P, Pinheiro, Jacqueline C A, Pereira-Júnior, Francisco N, Lima, Micheline A, Pires de Sá, Maí Sa Freire Cartaxo, Teixeira, Alexandre M R, Coutinho, Henrique D M

“…With the spread of bacterial resistance against clinically used antibiotics, natural plant-derived products are being studied as new sources of antibacterial…”
Get full text

Mercury chloride phytotoxicity reduction using antioxidative mechanisms evidenced by caffeic acid FTIR by Rocha, Janaina E., Guedes, TássiaT.A.M., Bezerra, Camila F., Costa, Maria do S., Campina, Fabia F., de Freitas, Thiago S., Souza, Amanda K., Sobral Souza, Celestina E., Silva, Maria K.N., Lobo, Yedda M., Pereira-Junior, Francisco N., da Silva, João H., Menezes, Irwin R.A., Teixeira, Raimundo N.P., Teixeira, Alexandre M.R., Colares, Aracélio V., Coutinho, Henrique D.M.

“…The aim of this study was to evaluate the caffeic acid antioxidant and cytoprotective activity against Mercury Chloride (HgCl2) action. DPPH and iron chelation…”
Get full text

Chemical characterization UPLC-ESI-QToF-MSE, antibacterial and antibiofilm potential of Sarcomphalus joazeiro (MART.) Hauenschild by Araújo, Nara J.S., Silva, Ana Raquel P., Costa, Maria S., Freitas, Thiago S., Filho, José M. Barbosa, Matos, Yedda M.L.S., Morais-Braga, Maria Flaviana B., Pereira Junior, Francisco N., Silva, C.A.P., Souza, Erlânio O., Ribeiro, Paulo R.V., de Lacerda, Bruna Caroline Gonçalves Vasconcelos, de Andrade, Edlane Martins, Coutinho, Henrique D.M., Andrade-Pinheiro, Jacqueline C.

Get full text

Purification, Partial Characterization, and CNBr-Sepharose Immobilization of a Vasorelaxant Glucose/Mannose Lectin from Canavalia virosa Seeds by Osterne, Vinicius J. S, Santiago, Mayara Q, Pinto-Junior, Vanir R, Cajazeiras, João B, Correia, Jorge L. A, Leitão, Cintia C. F, Carneiro, Rômulo F, Pereira-Junior, Francisco N, Vasconcelos, Mayron A, Rocha, Bruno A. M, Assreuy, Ana Maria S, Bringel, Pedro Henrique S. F, Nagano, Celso S, Nascimento, Kyria S, Cavada, Benildo S

“…A novel mannose/glucose-binding lectin from Canavalia virosa (designated as ConV) has been purified from seeds of C. virosa by affinity chromatography on a…”
Get full text