Search Results - "Velozo, Leosvaldo S M"

Non-Clinical Studies for Evaluation of 8-C-Rhamnosyl Apigenin Purified from Peperomia obtusifolia against Acute Edema by Tamayose, Cinthia I, Romoff, Paulete, Toyama, Daniela O, Gaeta, Henrique H, Costa, Caroline R C, Belchor, Mariana N, Ortolan, Bruna D, Velozo, Leosvaldo S M, Kaplan, Maria A C, Ferreira, Marcelo J P, Toyama, Marcos H

“…Compound 8- -rhamnosyl apigenin (8CR) induced a moderate reduction in the enzymatic activity of secretory phospholipase A2 (sPLA2) from and cytosolic…”
Get full text

Absolute Configuration of a Rare Sesquiterpene: (+)-3-Ishwarone by Junior, Fernando M. S, Covington, Cody L, de Amorim, Mauro B, Velozo, Leosvaldo S. M, Kaplan, Maria A. C, Polavarapu, Prasad L

“…To determine the absolute configuration of 3-ishwarone, the experimental electronic circular dichroism (ECD), electronic dissymmetry factor (EDF), optical…”
Get full text

Anti‐inflammatory effect of diterpenes‐enriched fractions from Pterodon polygalaeflorus through inhibition of macrophage migration and cytokine production by Leal, Nathalia Regina F., Vigliano, Mariana Vieira, Pinto, Fabiana A., Sousa, Thayane V., Velozo, Leosvaldo S. M., Sabino, Kátia C. C., Justo, Maria da Graça, Coelho, Marsen Garcia Pinto

“…Objectives To evaluate the anti‐inflammatory potential of Pterodon polygalaeflorus hexane extract (HE) and its fractions on macrophage migration in vitro and…”
Get full text

Anti‐arthritic properties of crude extract from Chenopodium ambrosioides L. leaves by Pereira, Wanderson S., Silva, Girlaine P., Vigliano, Mariana V., Leal, Nathalia R. F., Pinto, Fabiana A., Fernandes, Daniele C., Santos, Shirley V. M., Martino, Thiago, Nascimento, Johnny R., Azevedo, Ana Paula S., Fonseca, Eduardo N., Velozo, Leosvaldo S. M., Souza Neto, Lauro R., Bastos, Frederico F., Portari, Elyzabeth A., Sabino, Kátia C. Carvalho, Nascimento, Flávia, Coelho, Marsen G. P.

“…Objectives To evaluate the effect of hydroalcoholic crude extract (HCE) from Chenopodium ambrosioides leaves on the development of type II collagen‐induced…”
Get full text

3-Ishwarone, a rare ishwarane sesquiterpene from Peperomia scandens Ruiz & Pavon: structural elucidation through a joint experimental and theoretical study by Junior, Fernando M dos S, Velozo, Leosvaldo S M, de Carvalho, Erika M, Marques, André M, Borges, Ricardo M, Trindade, Ana Paula F, dos Santos, Maria Isabel S, de Albuquerque, Ana Carolina F, Costa, Fabio L P, Kaplan, Maria Auxiliadora C, de Amorim, Mauro B

“…3-Ishwarone, (1), a sesquiterpene with a rare ishwarane skeleton, was isolated from Peperomia scandens Ruiz & Pavon (Piperaceae). Its structure was…”
Get full text

Pterodon polygalaeflorus essential oil modulates acute inflammation and B and T lymphocyte activation by Velozo, Leosvaldo S M, Martino, Thiago, Vigliano, Mariana V, Pinto, Fabiana A, Silva, Girlaine P, Justo, Maria da Graça A, Sabino, Kátia C C, Coelho, Marsen G P

“…The increased life expectancy of the population has led to increasing incidences of cancer, chronic inflammatory and autoimmune diseases. Thus the continuous…”
Get more information

C-glycosyl flavones from Peperomia blanda by Velozo, Leosvaldo S.M., Ferreira, Marcelo J.P., Santos, Maria Isabel S., Moreira, Davyson L., Guimarães, Elsie F., Emerenciano, Vicente P., Kaplan, Maria Auxiliadora C.

“…The methanol extract from aerial parts of the Peperomia blanda (Piperaceae) yielded two C-glycosyl-flavones. Their structures were elucidated on the basis of…”
Get full text

Chemistry and biological activity of essential oils from Piper claussenianum (Piperaceae) by Marques, André M, Barreto, Anna Léa S, Batista, Eber M, Curvelo, José Alexandre da R, Velozo, Leosvaldo S M, Moreira, Davyson de L, Guimarães, Elsie F, Soares, Rosângela Maria A, Kaplan, Maria Auxiliadora C

“…Analyses of essential oils obtained from fresh and dried leaves and inflorescences of Piper clausenianum were performed using GC-FID, GC-MS and NMR techniques…”
Get more information

Aristolactams from roots of Ottonia anisum (Piperaceae) by Marques, André M, Velozo, Leosvaldo S M, de Moreira, Davyson L, Guimarães, Elsie F, Kaplan, Maria Auxiliadora C

“…The Piperaceae species are known worldwide for its medicinal properties and its chemical compounds. In Brazil, many species of this family are distributed…”
Get more information

Unusual chromenes from Peperomia blanda by Velozo, Leosvaldo S.M., Ferreira, Marcelo J.P., Santos, Maria Isabel S., Moreira, Davyson L., Emerenciano, Vicente P., Kaplan, Maria Auxiliadora C.

“…Two chromenes were isolated and identified from the methanol extract of the aerial parts of Peperomia blanda in addition to stigmasterol, sitosterol and…”
Get full text

Phytochemical Investigation of Anti-plasmodial Metabolites from Brazilian Native Piper Species by Marques, André M, Peixoto, Ana Clarissa C, de Paula, Renata C, Nascimento, Maria Fernanda A, Soares, Luciana F, Velozo, Leosvaldo S.M, Guimarães, Elsie F, Kaplan, Maria Auxiliadora C

“…The World Health Organization estimates there are 300 and 500 million new cases of malaria worldwide, every year, mostly in Africa, Asia, South Pacific Islands…”
Get full text

Caracterização de derivado arilbutanoídico em folhas e raízes de Ottonia anisum Sprengel by Marques, André M., Velozo, Leosvaldo S. M., Guimarães, Elsie F., Kaplan, Maria A. C.

Get full text

Essential Oil From Organs of Piper truncatum Vell by Trindade, Ana Paula F, Velozo, Leosvaldo S.M, Guimarães, Elsie F, Kaplan, Maria Auxiliadora C

“…Essential oils from leaves, stems, roots and inflorescences of Piper truncatum were analyzed by GC and GC/ MS. The main constituents of the oils were;…”
Get full text

Caracterização de derivado arilbutanoídico em folhas e raízes de Ottonia anisum Sprengel by Marques, André M., Velozo, Leosvaldo S. M., Guimarães, Elsie F., Kaplan, Maria A. C.

“…A família Piperaceae é formada por 5 gêneros, Piper, Peperomia, Pothomorphe, Ottonia e Sarcorhachis, com cerca de 2000 espécies de ampla distribuição nas…”
Get full text