Biological Activity of Supercritical Fluid Extracts from the Braches of Alnus japonica

Capsinoids, recently indentified in Biquinho peppers (BP), presents several biological activities, as prevention of tumorigenesis and increase of energy expenditure. In order to verify if the emulsification process could increase the bioactivity of the supercritical fluid (SFE) extracts from BP, emulsified systems were produced by ultrasound emulsification process using Hi-Cap and Snow flakes as emulsifers. The results indicate that the Snow flakes was more effective in producing small particles, as well as higher emulsification time and power (6 min and 720 W). It was not observed an increase in biological activity of the extract with the emulsification process.

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Biological activity investigation of supercritical fluid extract of fermented mountain ginseng adventitious root

Journal of Advanced Engineering and Technology ◽

10.35272/jaet.2018.11.2.115 ◽

2018 ◽

Vol 11 (2) ◽

pp. 115-121 ◽

Cited By ~ 1

Author(s):

고현민 ◽

Kyeoung-Cheol Kim ◽

Ju-Sung Kim ◽

임정대 ◽

Chang-Yeon Yu ◽

...

Keyword(s):

Biological Activity ◽

Supercritical Fluid ◽

Adventitious Root

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Phytochemical analysis and biological activity of Lupinus luteus seeds extracts obtained by supercritical fluid extraction

Phytochemistry Letters ◽

10.1016/j.phytol.2019.02.014 ◽

2019 ◽

Vol 30 ◽

pp. 338-348 ◽

Cited By ~ 2

Author(s):

Bogusław Buszewski ◽

Katarzyna Rafińska ◽

Aleksandra Cvetanović ◽

Justyna Walczak ◽

Aneta Krakowska ◽

...

Keyword(s):

Biological Activity ◽

Supercritical Fluid Extraction ◽

Supercritical Fluid ◽

Lupinus Luteus ◽

Phytochemical Analysis ◽

Fluid Extraction

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Supercritical fluid extraction of Algerian Melissa officinalis L. 1753 (Lamiaceae) and its biological activity against two species of the genus Chaitophorus (Homoptera-Aphididae)

Archives of Phytopathology and Plant Protection ◽

10.1080/03235408.2020.1804815 ◽

2020 ◽

pp. 1-14

Author(s):

Ratiba Zaid ◽

Fazia Mouhouche ◽

Ramon Canela-Garayoa ◽

Nancy Milena Ortega Chacón

Keyword(s):

Biological Activity ◽

Supercritical Fluid Extraction ◽

Supercritical Fluid ◽

Melissa Officinalis ◽

Fluid Extraction

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Virus-Like Particles in a Human Breast Cancer: Structural Similarity to Previously Reported Particles

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100072332 ◽

1973 ◽

Vol 31 ◽

pp. 378-379

Author(s):

G. Kasnic ◽

S. E. Stewart ◽

C. Urbanski

Keyword(s):

Breast Cancer ◽

Biological Activity ◽

Human Breast Cancer ◽

Osteogenic Sarcoma ◽

Human Tumor ◽

Structural Similarity ◽

Cell Tumor ◽

Human Breast ◽

Human Tumor Cell ◽

Type Particle

We have reported the maturation of an intracisternal A-type particle in murine plasma cell tumor cultures and three human tumor cell cultures (rhabdomyosarcoma, lung adenocarcinoma, and osteogenic sarcoma) after IUDR-DMSO activation. In all of these studies the A-type particle seems to develop into a form with an electron dense nucleoid, presumably mature, which is also intracisternal. A similar intracisternal A-type particle has been described in leukemic guinea pigs. Although no biological activity has yet been demonstrated for these particles, on morphologic grounds, and by the manner in which they develop within the cell, they may represent members of the same family of viruses.

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Effects of Vincristine on Endothelial Microtubules in the Spinal Cord

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100090270 ◽

1976 ◽

Vol 34 ◽

pp. 58-59

Author(s):

John L. Beggs ◽

John D. Waggener ◽

Wanda Miller

Keyword(s):

Spinal Cord ◽

Biological Activity ◽

Horseradish Peroxidase ◽

Transport Mechanism ◽

Vasogenic Edema ◽

Vesicular Transport ◽

Close Proximity

Microtubules (MT) are versatile organelles participating in a wide variety of biological activity. MT involvement in the movement and transport of cytoplasmic components has been well documented. In the course of our study on trauma-induced vasogenic edema in the spinal cord we have concluded that endothelial vesicles contribute to the edema process. Using horseradish peroxidase as a vascular tracer, labeled endothelial vesicles were present in all situations expected if a vesicular transport mechanism was in operation. Frequently,labeled vesicles coalesced to form channels that appeared to traverse the endothelium. The presence of MT in close proximity to labeled vesicles sugg ested that MT may play a role in vesicular activity.

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