Results 31 to 40 of about 14,910,705 (310)
Biological Activity of Purpurogallin
Bioscience, Biotechnology, and Biochemistry, 1997 Purpurogallin showed antibacterial activity toward gram-positive bacteria. Strong activity against methicillin-resistant Staphylococcus aureus [minimal inhibitory concentration (MIC) against methicillin of 1600 micrograms/ml] was found, with MIC of 11.0 micrograms/ml. Purpurogallin inhibited the growth of all tested plants and decreased the chlorophyll
INAMORI, Yoshihiko +7 more
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Chemistry and Biological Activities of Flavonoids: An Overview
TheScientificWorldJournal, 2013 There has been increasing interest in the research on flavonoids from plant sources because of their versatile health benefits reported in various epidemiological studies. Since flavonoids are directly associated with human dietary ingredients and health,
Shashank Kumar, A. Pandey
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The Impact of Smoking on the Mental Health of male Athletes Participating in Official Competitions [PDF]
GeoSport for SocietyThis study aimed to examine the impact of smoking on mental health among male athletes in Setif in 2025. A total of 139 athletes randomly selected from various official sports events participated in this study.
Abd Elmounaim MEFTI +3 more
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Biological activities of bisdesmethoxycurcumin
Journal of Nature and Science of Medicine, 2020 Bisdesmethoxycurcumin (about 3%) is one of the three principal forms of Curcuminoids and reported to be more stable than the other two curcuminoids. Considering its pharmacological effects, the objective of this study was to assess antioxidant and anti ...
Roopesh Jain
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Osthole: an overview of its sources, biological activities, and modification development
Medicinal Chemistry Research, 2021 Osthole, also known as osthol, is a coumarin derivative found in several medicinal plants such as Cnidium monnieri and Angelica pubescens. It can be obtained via extraction and separation from plants or total synthesis.
Ming-Jan Sun, Mingjiao Sun, Jianye Zhang
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Active Biological Materials [PDF]
Annual Review of Physical Chemistry, 2009 Cells make use of dynamic internal structures to control shape and create movement. By consuming energy to assemble into highly organized systems of interacting parts, these structures can generate force and resist compression, as well as adaptively change in response to their environment.
Daniel A, Fletcher, Phillip L, Geissler
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Frontiers in Bioengineering and Biotechnology, 2020 Nanotechnology has become a trending area in science and has made great advances with the development of functional, engineered nanoparticles. Various metal nanoparticles have been widely exploited for a wide range of medical applications.
Xiaopei Hu +4 more
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International Journal of Molecular Sciences, 2020 Privileged structures have been widely used as an effective template for the research and discovery of high value chemicals. Coumarin is a simple scaffold widespread in Nature and it can be found in a considerable number of plants as well as in some ...
Francesca Annunziata +4 more
semanticscholar +1 more source
PLUMBAGINALES: A PHARMACOLOGICAL APPROACH [PDF]
Floresta e Ambiente, 2023 Plumbaginales belongs to the superorder Malviflorae and comprises two families, Plumbaginaceae and Limoniaceae. Its representatives are chemically characterized by the presence of naphthoquinones, flavonoids, terpenoids and steroids, many of them being ...
Selma Ribeiro de Paiva +3 more
doaj
BIOLOGICAL ACTIVITIES OF LEUPEPTINS
The Journal of Antibiotics, 1969 Leupeptins, leupeptin Pr and leupeptin Ac, strongly inhibit proteolysis by plasmin, trypsin and papain, but do not inhibit proteolysis by α-chymotrypsin. The inhibition is competitive with substrates. The inhibitory effect on esterolysis by plasmin and trypsin is weaker than on proteolysis.
TAKAAKI AOYAGI +7 more
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