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Structure-activity relationship of mastoparan analogs: effects of the number and positioning of Lys residues on secondary structure, interaction with membrane-mimetic systems and biological activity
(Elsevier B. V., 2015-05-02)
In this study, a series of mastoparan analogs were engineered based on the strategies of Ala and Lys scanning in relation to the sequences of classical mastoparans. Ten analog mastoparans, presenting from zero to six Lys ...
Structural antitumoral activity relationships of synthetic chalcones
(2009)
Relationships between the structural characteristic of synthetic chalcones and their antitumoral activity were studied. Treatment of HepG2 cells for 24 h with synthetic 2'-hydroxychalcones resulted in apoptosis induction ...
In Vitro Phytotoxicity and Antioxidant Activity of Selected Flavonoids
(Mdpi Ag, 2012-05-01)
The knowledge of flavonoids involved in plant-plant interactions and their mechanisms of action are poor and, moreover, the structural characteristics required for these biological activities are scarcely known. The objective ...
In Vitro Phytotoxicity and Antioxidant Activity of Selected Flavonoids
(Mdpi Ag, 2012-05-01)
The knowledge of flavonoids involved in plant-plant interactions and their mechanisms of action are poor and, moreover, the structural characteristics required for these biological activities are scarcely known. The objective ...
The correlation between electronic structure and antimalarial activity of tetrahydropyridines
(Soc Brasileira Quimica, 2015-02-01)
In this study, correlations between electronic structure and the antimalarial activities reported for a group of 21 tetrahydropyridines were evaluated by multivariate methods. Simple and multiple linear regressions, principal ...
Synthesis, leishmanicidal activity, structural descriptors and structure-activity relationship of quinoline derivatives
(Future Sci Ltd, 2018-09-01)
Aim: Considering the epidemiology of leishmaniasis, the emergence of resistant parasites to the approved drugs, and severe clinical manifestations, the development of novel leishmanicidal molecules has become of considerable ...
A conjugate of the lytic peptide Hecate and gallic acid: structure, activity against cervical cancer, and toxicity
(Springer, 2015-07-01)
Conjugate compounds constitute a new class of molecules of important biological interest mainly for the treatment of diseases such as cancer. The N-terminus region of cationic peptides has been described as important for ...
System Identification and active modal control of a flexible truss structure
(2015-01-01)
The aim of this paper is to illustrate the active control of vibration of a flexible truss structure using a model-based digital controller. The state-space model of the system is derived using a system identification ...
Structure-antioxidant activity relationships of flavonoids isolated from the resinous exudate of Heliotropium sinuatum
(Pergamon-Elsevier Science Ltd., 2005)