scholarly journals Coriandrum sativum and Lavandula angustifolia Essential Oils: Chemical Composition and Activity on Central Nervous System

2016 ◽  
Vol 17 (12) ◽  
pp. 1999 ◽  
Author(s):  
Lucia Caputo ◽  
Lucéia Souza ◽  
Susanna Alloisio ◽  
Laura Cornara ◽  
Vincenzo De Feo
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Chemical Composition ◽  
Essential Oils ◽  
Coriandrum Sativum ◽  
Lavandula Angustifolia

scholarly journals Lavandulae aetheroleum Oil: A Review on Phytochemical Screening, Medicinal Applications, and Pharmacological Effects

2020 ◽  
Vol 11 (3) ◽  
pp. 9836-9847
Keyword(s):  
Central Nervous System ◽  
Clinical Pharmacology ◽  
Nervous System ◽  
Chemical Constituents ◽  
Cardiovascular Effects ◽  
Pharmacological Effects ◽  
Lavandula Angustifolia ◽  
Experimental Pharmacology ◽  
Central Nervous System Depressant ◽  
Anti Inflammatory

Lavandulae aetheroleum, the oil, was obtained by vapor condensation from the flower of Lavandula angustifolia Mill. or Lavandula intermedia Loisel (Lamiaceae) plant. Other names of Lavandulae aetheroleum oil are Al birri, common or English lavender. The Lavandula angustifolia Mill. or Lavandula intermedia Loisel plant is spreading in the Mediterranean, southern Europe, Bulgaria, Russia, and USA. The Lavandula angustifolia Mill. or Lavandula intermedia Loisel plant, is an odor shrub with 1-2 m in height. The oil is a clear, colorless, or pale yellow. The gas chromatography studies reported the following percentage of the major chemical constituents in the oil: linalyl acetate (25-46%), linalool (20-45%), terpinen-4-ol (1.2-6.0%), lavendulyl acetate (> 1.0%), 1,8-cineole (1,8-cineol, cineol, cineole, eucalyptol) (< 2.5%), 3-octanone (< 2.5%), camphor (< 1.2%), limonene (< 1.0%), and α-terpineol (< 2.0%). Medicinal applications of the oil include the treatment of restlessness, anxiety, cardiovascular disorders, insomnia, and gastrointestinal disorders, burns, diarrhea, headache, sore throats, and wounds. Pharmacological effects include experimental and clinical pharmacology. Experimental pharmacology includes anesthetic, anticonvulsant, sedative, anti-inflammatory, antimicrobial, antispasmodic, antispasmodic, central nervous system depressant effects. Clinical pharmacology includes anxiolytic, analgesic, and cardiovascular effects. The oil dose by inhalation = 0.06-0.2 ml/ 3 times/day while oil dose internally = 1-4 drops approximately 20-80 mg on a sugar cube per day. In conclusion, Lavandulae aetheroleum oil had an anesthetic, anticonvulsant, sedative, anti-inflammatory, antimicrobial, antispasmodic, antispasmodic, central nervous system depressant, anxiolytic, analgesic, and cardiovascular effects.

scholarly journals Chemical and Pharmacological Aspects of the Genus Cecropia

2011 ◽  
Vol 6 (6) ◽  
pp. 1934578X1100600 ◽  
Author(s):  
Geison M. Costa ◽  
Eloir P. Schenkel ◽  
Flávio H. Reginatto
Keyword(s):  
Blood Pressure ◽  
Central Nervous System ◽  
Nervous System ◽  
Latin America ◽  
Heart Disease ◽  
Chemical Composition ◽  
Pharmacological Properties ◽  
Nervous System Activity ◽  
Therapeutic Uses ◽  
Central Nervous System Activity

The Cecropia genus consists of about 60 species distributed throughout Latin America, mostly in Brazil. These species are widely used in traditional medicine to treat cough, asthma, bronchitis, high blood pressure, inflammation, heart disease, and as a diuretic. In recent years, there has been an increase in research on Cecropia species, with several phytochemical and pharmacological reports. Concerning its chemical composition, C-glycosylflavonoids and proanthocyanidins have been described as the main constituents of C. glaziovii, C. hololeuca and C. pachystachya, while terpenoids and steroids have been reported in several species, including C. adenopus and C. pachystachya. Among the pharmacological properties described for the genus, the most frequently reported are hypoglycemic activity for C. obtusifolia and C. peltata, and hypotensive and central nervous system activity for C. glaziovii. The present review compiles the information available on this genus because of its ethnopharmacological relevance and the potential therapeutic uses of these species.

Observations on the Chemical Composition of Myelin and the Smallest Size of Myelinated Nerve-Fibres in the Central Nervous System

1948 ◽  
Vol s3-89 (5) ◽  
pp. 89-102
Author(s):  
A. BRODAL ◽  
R. G. HARRISON
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Chemical Composition ◽  
Nile Blue ◽  
Nerve Fibres ◽  
Myelinated Nerve ◽  
Myelin Sheaths ◽  
The Central Nervous System

Baker's (1946) acid haematein and pyridine-extraction control tests, claimed to be specific for phospholipines (Baker, 1947), have been applied to various parts of the central nervous system of rats and man. The sudan black method for the detection of lipoids and the nile blue method for the staining of acidic lipoids have also been used. The findings are in agreement with older statements in the literature that myelin contains a considerable amount of phospholipines. It was impossible to determine whether galactolipines or neutral lipoids are also present. In the acid haematein-stained sections finer fibres were seen than when other stains for myelin sheaths are employed. Fibres with a diameter of 0.5 µ or even somewhat less were stained in various parts of the central nervous system of rats. It is regarded as probable from these findings that fibres down to 0.5 µ or even smaller possess a lipoid investment. These observations lend support to the now commonly accepted view that the distinction between myelinated and so-called unmyelinated fibres is arbitrary. Some observations are made, however, which indicate that the presence of truly unmyelinated fibres cannot be excluded.

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