Analysis of polyphenols, phytosterols, and bitter principles in Teucrium L. species

2012 ◽  
Vol 7 (3) ◽  
pp. 542-550 ◽  
Author(s):  
Renata Grubešić ◽  
Dario Kremer ◽  
Sanda Vladimir-Knežević ◽  
Jadranka Rodríguez
Keyword(s):  
Plant Species ◽  
Bioactive Compounds ◽  
Folk Medicine ◽  
Total Polyphenols ◽  
Medicinal Uses ◽  
Valuable Source ◽  
Scanning Densitometry ◽  
Plant Samples ◽  
Native Populations ◽  
Cultivated Populations

AbstractTotal polyphenols, tannins, β-sitosterol, and bitterness values were determined in native and cultivated populations of Teucrium L. species from Croatia (T. arduini L., T. botrys L., T. chamaedrys L., T. flavum L., T. montanum L., T. polium L., and T. scordium L. subsp. scordioides Schreb.). Teucrium species have long been present in folk medicine for diverse medicinal uses, but little is known about polyphenols, phytosterols, and bitter principles. Spectrophotometrically determined contents of total polyphenols (TP) and tannins (T) significantly varied among investigated Teucrium species and were somewhat higher in native populations. The highest TP and T contents were measured in native specimens of T. montanum (TP: 13.68%; T: 3.48%). Scanning densitometry was used for measurements of β-sitosterol levels in plant samples ranged from 0.056% (T. montanum) to 0.129% (T. botrys), and it was not significantly different between native and cultivated specimens of the same plant species. Bitterness values were similar for native and cultivated samples of the same plant species; the highest was measured for T. montanum (15659). The present study suggests that Teucrium species growing in Croatia have potential for cultivation and might be a valuable source of natural bioactive compounds.

scholarly journals Profile of the Phenolic Compounds ofRosa rugosaPetals

2017 ◽  
Vol 2017 ◽  
pp. 1-10 ◽  
Author(s):  
Andrzej Cendrowski ◽  
Iwona Ścibisz ◽  
Marta Mitek ◽  
Marek Kieliszek ◽  
Joanna Kolniak-Ostek
Keyword(s):  
Phenolic Compounds ◽  
Bioactive Compounds ◽  
Antioxidant Properties ◽  
Valuable Resource ◽  
Rosa Rugosa ◽  
Total Polyphenols ◽  
Valuable Source ◽  
Esi Ms ◽  
Polyphenolic Composition ◽  
Main Fraction

Rosa rugosapetals are a rich source of phenolic compounds, which determined their antioxidant properties. The aim of this study was to determine the polyphenolic composition of not processed petals ofRosa rugosacollected from the commodity crops and to determine the variability of the contained therein polyphenols between harvesting seasons. Twenty polyphenols were identified by UPLC-ESI-MS. The main fraction of polyphenols was ellagitannins, which are 69 to 74% of the total polyphenols of the petals. In the petals ofRosa rugosa, four anthocyanins have been identified: cyanidin 3,5-di-O-glucoside, peonidin 3-O-sophoroside, peonidin 3,5-di-O-glucoside, and peonidin 3-O-glucoside, of which the predominant peonidin 3,5-di-O-glucoside represented approx. 85% of all the determined anthocyanin compounds. It was found that the petals ofRosa rugosaare a valuable source of bioactive compounds and can be considered as a healthy valuable resource.

Verbena officinalis (Common Vervain) – A Review on the Investigations of This Medicinally Important Plant Species

Planta Medica ◽  
2020 ◽  
Vol 86 (17) ◽  
pp. 1241-1257 ◽  
Author(s):  
Paweł Kubica ◽  
Agnieszka Szopa ◽  
Jakub Dominiak ◽  
Maria Luczkiewicz ◽  
Halina Ekiert
Keyword(s):  
Essential Oil ◽  
Plant Species ◽  
Current Knowledge ◽  
Folk Medicine ◽  
In Vivo Studies ◽  
Medicinal Uses ◽  
Phenylpropanoid Glycosides ◽  
Anti Inflammatory

Abstract Verbena officinalis (common vervain) is a medicinal plant species widely distributed in the world and commonly used in folk medicine of different countries, including traditional Chinese medicine. Monographs on “Verbenae herba” have been included in the European Pharmacopoeia since 2008, and in the Chinese Pharmacopoeia since 1995. This work presents botanical characteristics of this species. It reviews the current knowledge of its chemical composition, which is a rich source mostly of iridoids, phenylpropanoid glycosides, phenolic acids, flavonoids, terpenoids, and essential oil. A large part of this article summarizes traditional medicinal uses and professional pharmacological in vitro and in vivo studies that prove new important applications, e.g., antioxidant, antimicrobial, anti-inflammatory, neuroprotective anticancer, analgesic, or anticonvulsant of verbena herb extracts and individual metabolites. Moreover, emphasis is put on the use of V. officinalis in the food and cosmetics industries, especially due to its antioxidant, antibacterial, and anti-inflammatory properties, and the presence of essential oil with an attractive fragrance composition. This paper also presents the state of biotechnological studies of this species.

Recent Nano-based Therapeutic Intervention of Bioactive Sesquiterpenes: Prospects in Cancer Therapeutics

2020 ◽  
Vol 26 (11) ◽  
pp. 1138-1144 ◽  
Author(s):  
Mohammad A. Ansari ◽  
Khan F. Badrealam ◽  
Asrar Alam ◽  
Saba Tufail ◽  
Gulshan Khalique ◽  
...  
Keyword(s):  
Physicochemical Properties ◽  
Essential Oils ◽  
Plant Species ◽  
Bioactive Compounds ◽  
Therapeutic Intervention ◽  
Cancer Therapeutics ◽  
Therapeutic Interventions ◽  
Pharmacological Intervention ◽  
Clinical Applicability ◽  
Near Future

: In the recent scenario, nanotechnology-based therapeutics intervention has gained tremendous impetus all across the globe. Nano-based pharmacological intervention of various bioactive compounds has been explored on an increasing scale. Sesquiterpenes are major constituents of essential oils (EOs) present in various plant species which possess intriguing therapeutic potentials. However, owing to their poor physicochemical properties; they have pharmacological limitations. Recent advances in nano-based therapeutic interventions offer various avenues to improve their therapeutic applicability. Reckoning with these, the present review collates various nano-based therapeutic intervention of sesquiterpenes with prospective potential against various debilitating diseases especially cancer. In our viewpoint, considering the burgeoning advancement in the field of nanomedicine; in the near future, the clinical applicability of these nano-formulated sesquiterpenes can be foreseen with great enthusiasm.

scholarly journals Potential of Pre-Harvest Wastes of Tobacco (Nicotiana tabacum L.) Crops, Grown for Smoke Products, as Source of Bioactive Compounds (Phenols and Flavonoids)

2021 ◽  
Vol 13 (4) ◽  
pp. 2087
Author(s):  
Maria Isabella Sifola ◽  
Linda Carrino ◽  
Eugenio Cozzolino ◽  
Luisa del Piano ◽  
Giulia Graziani ◽  
...  
Keyword(s):  
Bioactive Compounds ◽  
Dry Weight ◽  
Waste Biomass ◽  
Total Polyphenols ◽  
Nicotiana Tabacum L ◽  
Diammonium Salt ◽  
Q Exactive ◽  
Tobacco Cultivation ◽  
Folin Assay ◽  
Final Harvest

Tobacco cultivation is characterized by high amounts of waste biomasses whose disposal frequently represents a complex and expensive problem. A study was conducted to evaluate thepotential of pre-harvest light air-cured (Burley) and dark fire-cured (Kentucky) tobacco waste biomasses as a source of bioactive compounds (nutraceutical ingredients) such as polyphenols. Pre-harvest waste materials (topping fresh materials and residual stalks at final harvest) were collected to determine dry matter, total polyphenols content (TPC; Folin assay), and DPPH (2,2-diphenyl-1-picrylhydrazyl) and ABTS (2,20-azino-bis(3-ethylbenzothiazoline-60-sulfonic acid) diammonium salt) antioxidant capacity. Polyphenols quali-quantitative profiles obtained by Orbitrap Q Exactive of both tobacco types were also determined. Total pre-harvest waste biomass amounted to 3956.9 and 1304.4 kg d.w. ha−1 in light air-cured (Burley) and dark fire-cured (Kentucky) tobacco types, respectively. Polyphenols content, expressed as g kg−1 dry weight (d.w.), ranged between 4.6 and 15.7 g kg−1 d.w. and was generally greater in leaves than in stalks. Considering both leaves and stalks, the light air-cured (Burley) tobacco crop yielded 22.1 kg ha−1 of polyphenols, while the dark fire-cured (Kentucky) tobacco yielded 12.0 kg ha−1. DPPH and ABTS were significantly greater in leaves than in stalks waste biomass in both types of tobacco. The most abundant components were quinic and chlorogenic acids, rutin, and luteolin rutinoside.

scholarly journals Ethno-medicinal, phytochemistry, and pharmacological importance of Hunteria umbellate (K. Schum.) Hallier f. (Apocynaceae): a useful medicinal plant of sub-Saharan Africa

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Olumide Samuel Fadahunsi ◽  
Peter Ifeoluwa Adegbola ◽  
Olubukola Sinbad Olorunnisola ◽  
Temitayo Idris Subair ◽  
David Oluwasegun Adepoju ◽  
...  
Keyword(s):  
Tropical Rainforest ◽  
Biological Activities ◽  
Folk Medicine ◽  
Sub Saharan Africa ◽  
Phytochemical Analysis ◽  
Menstrual Pain ◽  
Pharmacological Activities ◽  
Medicinal Uses ◽  
Intestinal Worms ◽  
Sub Saharan

Abstract Background Hunteria umbellate (K. Schum.) Hallier f. (Apocynaceae) is a tropical rainforest tree commonly found in sub-Saharan region of Africa. It is a useful and very popular plant among the locals due to the outstanding anti-diabetic activity of the seeds. Methods A comprehensive literature search on articles published on phytochemical analysis and various pharmacological activities of Hunteria umbellate was carried out using search engines such as Google Scholar, PubMed and Science Direct. Results In this review, it was deduced that H. umbellate is employed in folk medicine as an elixir for obesity, fever, leprosy sores, menstrual pain, infertility, yaws, intestinal worms, abdominal discomfort and stomach ache. Due to their durability and immunity against termites, the stems are coveted and desired as timbers in the construction of houses, while the bark has been reportedly exported to Europe for medicinal uses. Pharmacological activities such as fertility enhancing, aphrodisiac, hypoglycemic, anti-inflammatory, has been ascribed to the different morphological organs of H. umbellate. Moreover, compounds belonging to important classes of secondary metabolites with biological activities such as triterpenoids, flavonoids, tannins, alkaloids, quinic acids have been identified and characterized from the plant. Conclusion From this review, it can be inferred that, numerous and bioactive principles with known biological usefulness are present in the extracts of H. umbellate and might be responsible for the observed biological and pharmacological activities.

Sustainable valorization of seeds from eight aquatic plant species as a source of oil and lipophilic bioactive compounds

2021 ◽  
Author(s):  
Elise Sipeniece ◽  
Inga Mišina ◽  
Ying Qian ◽  
Anna Grygier ◽  
Natalia Sobieszczańska ◽  
...  
Keyword(s):  
Plant Species ◽  
Bioactive Compounds ◽  
Aquatic Plant

Medicinal Plants of Morni Hills, Shivalik Range, Panchkula, Haryana

2018 ◽  
Vol 25 (1) ◽  
pp. 1-14
Author(s):  
Acharya Balkrishna ◽  
◽  
Anupam Srivastava ◽  
B.K. Shukla ◽  
Rajesh Kumar Mishra ◽  
...  
Keyword(s):  
Medicinal Plants ◽  
Plant Species ◽  
Field Trips ◽  
Local People ◽  
Medicinal Uses ◽  
Plant Parts ◽  
Plant Exploration ◽  
Family Names ◽  
Medicinal Properties ◽  
Hills Area

During plant exploration and survey of Morni Hills, Panchkula, Haryana (2017-2018) the authors collected about 2200 field numbers from different localities. Out of them, 323 species belonging to 251 genera and 92 families are medicinal plants. The information about medicinal properties of these plants has been gathered during field trips of Morni Hills from local vaidyas and local people of remote localities. The enumeration is alphabetically arranged, followed by their family names, local/common names, plant parts used for curing diseases and medicinal uses. These plant species are utilized by local people against various diseases in Morni Hills area.

Comparative study of Ethnomedicinal uses for the Treatment of Cold, Cough and Fever in Odisha, India

2021 ◽  
Vol 27 (4) ◽  
pp. 202-219
Author(s):  
Harish Singh ◽  
◽  
P.A. Dhole ◽  
Keyword(s):  
Comparative Study ◽  
Plant Species ◽  
Indian Literature ◽  
Alphabetical Order ◽  
Medicinal Uses ◽  
Ethnomedicinal Plants ◽  
Tribal Communities ◽  
Ethnomedicinal Uses ◽  
First Time

The present paper deals with 112 ethnomedicinal plants used for the treatment of cold cough and fever by major tribal groups and many non-tribal communities of Odisha. These ethnomedicinal uses were compared and cross-checked with the data mentioned in well-known standard Indian ethnomedicinal as well as medicinal literatures and found that most of the medicinal uses of the referred 83 plants have been reported earlier also. 29 plants are being reported here for the first time for the treatment of these diseases. These plant species are arranged in alphabetical order followed by family in bracket, local name(s) along with ethnomedicinal uses and cross check report with well recognized standard Indian literature.

PRELIMINARY STUDIES RELATED TO MICROSCOPY AND THE SEDEM EXPERT SYSTEM PROFILE ON FREEZED-DRIED EXTRACT OF LYTHRI HERBA

2021 ◽  
Author(s):  
Valeriu Valeriu Iancu ◽  
Laura Adriana Bucur ◽  
Verginica Schröder ◽  
Manuela Rossemary Apetroaei
Keyword(s):  
Expert System ◽  
Plant Species ◽  
Plant Material ◽  
Lythrum Salicaria ◽  
Total Polyphenols ◽  
Spongy Mesophyll ◽  
Freeze Dried ◽  
Anomocytic Stomata ◽  
Dried Extract ◽  
Antibacterial And Antifungal

"The floral tips of the plant species Lythrum salicaria L. represent a rich source of total polyphenols, among which with the largest share we mention tannins, and this is why this plant material has a standardized monograph in the European Pharmacopoeia 10.0th edition. According to the literature accessed so far, the plant material has antioxidant, anti-inflammatory, hemostatic, antibacterial and antifungal properties, along with modulatory action on carbohydrate metabolism. Powder microscopic examination is an important step in establishing the identity of the plant species used, highlighting elements specific to the aerial part such as spiral vessels of the stem, fragments of the spongy mesophyll with calcium oxalate clusters cells and anomocytic stomata. The application of the SeDeM method on dried plant extracts represents an innovative trend in pharmaceutical technology and contributes to the collection of data in a structured and standardized form. In this paper, the functions and applications of the SeDeM expert system are illustrated upon the freeze-dried extract of Lythri herba for the purpose of easier identification and standardization. Future applications may include obtaining chewable gums or tablets by direct compression."

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