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R. L. de Almeida · SciRah

Researcher profile · Semantic Scholar

R. L. de Almeida

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R. L. de Almeida — researcher profile on SciRah

h-index: 5
Works: 15
Citations: 167

Most-cited papers

In Vitro and In Vivo Inhibition of Skin Matrix Metalloproteinases by Pothomorphe umbellata Root Extract
C. Ropke, V. V. da Silva, Clarissa Z. Kera, D. V. Miranda +3 more
2006Photochemistry and Photobiology39 citations
Semantic Scholar
Proteasome inhibition and ROS generation by 4‐nerolidylcatechol induces melanoma cell death
C. A. Brohem, R. R. Massaro, Manoela Tiago, Camila E. Marinho +10 more
2012Pigment Cell & Melanoma Research38 citations Open access
Semantic Scholar
Epiisopilosine alkaloid has activity against Schistosoma mansoni in mice without acute toxicity
M. A. Guimarães, R. N. de Oliveira, R. L. de Almeida, A. Mafud +14 more
2018PLoS ONE37 citations Open access
Semantic Scholar
Chemical stability and SPF determination of Pothomorphe umbellata extract gel and photostability of 4-nerolidylcathecol.
V. V. da Silva, C. Ropke, R. L. de Almeida, D. V. Miranda +4 more
2005International journal of pharmaceutics31 citations
Semantic Scholar
Photoprotective effect of Pothomorphe umbellata on UVB radiation-induced biomarkers involved in carcinogenesis of hairless mouse epidermis
V. V. da Silva, C. Ropke, D. V. Miranda, R. L. de Almeida +3 more
2009Cutaneous and Ocular Toxicology10 citations
Semantic Scholar
Simultaneous determination of chlorogenic acid, caffeic acid and caffeine in hydroalcoholic and aqueous extracts of Ilex paraguariensis by HPLC and correlation with antioxidant capacity of the extracts by DPPH· reduction
D. Rivelli, V. V. da Silva, C. Ropke, D. V. Miranda +3 more
20075 citations Open access
Semantic Scholar
Padronização e determinação da fotoestabilidade do extrato de folhas de Pothomorphe umbellata L. Miq (pariparoba) e avaliação da inibição in vitro de metaloproteinases 2 e 9 na pele
R. L. de Almeida, V. V. da Silva, D. Rivelli, Denise Varella Miranda +3 more
20084 citations Open access
Semantic Scholar
4-Nerolidylcatechol induces autophagy in human glioblastoma cells
R. R. Massaro, C. A. Brohem, R. L. de Almeida, D. Rivelli +4 more
20182 citations Open access
Semantic Scholar
Interventions for safe water: strategies for controlling enteric pathogens in private wells and implications for public health
B. S. Breternitz, R. L. de Almeida, Jéssica Santiago Bispo da Silva, M. Razzolini
2025Environmental science and pollution research international1 citations
Semantic Scholar
Atividade antioxidante de extratos de Passiflora sp(maracujá) por ORAC
D. Rivelli, C. Ropke, R. L. de Almeida, V. V. da Silva +5 more
20081 citations
Semantic Scholar
Nerolidylcatechol induces autophagy in human glioblastoma cells
R. R. Massaro, C. A. Brohem, R. L. de Almeida, D. Rivelli +5 more
20170 citations
Semantic Scholar
Participação de frações do extrato hidroalcoólico de raiz de Pothomorphe umbellata isentas de 4-nerolidilcatecol na atividade antioxidante e inibitória de metaloproteinases 2 e 9 na pele
R. L. de Almeida
20110 citations Open access
Semantic Scholar
Formulations cosmétiques et/ou pharmaceutiques comprenant un extrait d'ilex paraguariensis
S. B. de Moraes Barros, C. Ropke, P. C. D. de Freitas, Tânia Cristina Higashi Sawada +3 more
20100 citations
Semantic Scholar
Ação do extrato de Pothomorphe umbellata nos componentes da matriz extracelular no processo de cicatrização da pele
Carla Abdo Brohem, C. Ropke, R. L. de Almeida, D. Rivelli +5 more
20070 citations
Semantic Scholar
Efeito fotoproteor do extrato de Pothomorphe umbellata L. Miq nos biomarcadores moleculares da pele após exposição à radiação UVB
V. V. da Silva, C. Ropke, Denise Varella Miranda, R. L. de Almeida +3 more
20070 citations
Semantic Scholar

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S. B. de Moraes Barros×10
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V. V. da Silva×8
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C. Ropke×7
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D. Rivelli×7
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C. A. Brohem×3

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