Piper arboreum is known to accumulate amides with potential antitumoral, antimicrobial, antifungal, antileishmanial and insecticidal activities, being targeted compounds for biosynthetic studies. From leaves and fruits extracts, three pyrrolidinic amides and two phenylpropanoids precursors were isolated and the piperilina amide was used as standard for biosynthetic studies. The biosynthetic proposal for piperiline precusors formation follows a mixed biosynthesis, which is derived from the shikimate and acetato are which C6-C3 units which condense with malonyl-CoA and ornithine for the production of the amides. The biosyntetic studies were initiated with the incorporation of CH313CO2Na in leaves of P. arboreum. Analysis by mass spectrometry ...
In the present work it was developed analytical methodologies for investigation of biosynthesis of b...
The species Piper arboreum and P. aduncum, belonging to the Piperaceae family, are popularly known ...
The side effects of certain antibiotics have been a recent dilemma in the medical arena. Due this fa...
The increase in demand for discovery of new drugs from plant origin has led also to increase organic...
The Piperaceae Family is made up of 14 genus and 1950 species, distributed in the tropical regions o...
The genus Piper is the largest the family Piperaceae, its species are distributed especially in neot...
Foram isoladas de Piper scutifolium e P. corcovadensis seis amidas, incluindo a piperovatina, piperl...
The genus Piper considered the largest in the family Piperaceae, with at least 1000 species found ma...
The genus Piper is the largest in the family Piperaceae, with at least 1,000 species distributed par...
Três espécies de Piper foram escolhidas como modelos para estudos biossintéticos, transcriptômicos e...
A espécie vegetal Piper solmsianum (Piperaceae) é um arbusto que ocorre tanto na Mata Atlântica do B...
The chemical profile of leaves and fruits of Piper fuligineum was analyzed by high performance liqui...
In continuation of our study of the Piperaceae we have isolated several amides, mainly those bearing...
As estruturas e propriedades biológicas das amidas piplartina e a piperina, isoladas respectivamente...
A low shrub growing in the Amazonian region, Piper marginatum Jacq. has been related to the treatmen...
In the present work it was developed analytical methodologies for investigation of biosynthesis of b...
The species Piper arboreum and P. aduncum, belonging to the Piperaceae family, are popularly known ...
The side effects of certain antibiotics have been a recent dilemma in the medical arena. Due this fa...
The increase in demand for discovery of new drugs from plant origin has led also to increase organic...
The Piperaceae Family is made up of 14 genus and 1950 species, distributed in the tropical regions o...
The genus Piper is the largest the family Piperaceae, its species are distributed especially in neot...
Foram isoladas de Piper scutifolium e P. corcovadensis seis amidas, incluindo a piperovatina, piperl...
The genus Piper considered the largest in the family Piperaceae, with at least 1000 species found ma...
The genus Piper is the largest in the family Piperaceae, with at least 1,000 species distributed par...
Três espécies de Piper foram escolhidas como modelos para estudos biossintéticos, transcriptômicos e...
A espécie vegetal Piper solmsianum (Piperaceae) é um arbusto que ocorre tanto na Mata Atlântica do B...
The chemical profile of leaves and fruits of Piper fuligineum was analyzed by high performance liqui...
In continuation of our study of the Piperaceae we have isolated several amides, mainly those bearing...
As estruturas e propriedades biológicas das amidas piplartina e a piperina, isoladas respectivamente...
A low shrub growing in the Amazonian region, Piper marginatum Jacq. has been related to the treatmen...
In the present work it was developed analytical methodologies for investigation of biosynthesis of b...
The species Piper arboreum and P. aduncum, belonging to the Piperaceae family, are popularly known ...
The side effects of certain antibiotics have been a recent dilemma in the medical arena. Due this fa...