Botanical and phytochemical approach on Passiflora spp. – new nutraceutical crop in Romania
Journal Title: Journal of Plant Development - Year 2016, Vol 23, Issue 0
Abstract
It has been performed a complex investigation – morpho-anatomical, physiological, taxonomical and phytochemical one – of Passiflora nutraceutical plants from Hofigal S.A., in the frame of project PN-II-PCCA-2013-4-0995, contract 160 (MAIA)/2014. Anatomic analysis of leaf lamina, petiole and stem, provided data with taxonomical importance, leading to the conclusion that plant material belongs to Passiflora caerulea L., in concordance with world monographers of Passiflora genus: VANDERPLANK (2000) and ULMAN & MacDOUGAL (2004). Physiological investigation referred to the following parameters: coefficient k, leaf area index (LAI), chlorophyll fluorescence, stomatal conductance and yield of green plant biomass. Phytochemical investigation consisted in analyzing active principles (polyphenols, flavonoids) content, in correlation with their antioxidant activity and determination of cytotoxicity of Passiflora extracts in NCTC cell line. At 10-150 µg/ml concentrations, it was recorded a normal cell morphology. At concentrations over 250 µg/ml, the plant extract become cytotoxic, altering the cell membrane structure, cells viability and proliferation.
Authors and Affiliations
Tatiana Eugenia ȘESAN, Anca SÂRBU, Daniela SMARANDACHE, Florin OANCEA, Simona SAVIN, Agnes TOMA, Laura ȘTEFAN, Georgeta NEGRU, Adriana Florentina BIRA, Gabriela VLĂSCEANU, Marius GHIUREA, Luiza JECU, Gelu VASILESCU, Cristian Mihai POMOHACI
Keywords
Related Articles
- EP ID EP454672
- DOI -
- Views 83
- Downloads 0
Professor PhD Mihai Mititiuc at his 80th anniversary
Mihai MITITIUC was born on March 16th 1937 in Sinăuții de Jos, Bucovina (today Mihăileni, Botoșani County) as son of Rosalia and Ștefan Mititiuc. He attended the local school from Mihăileni and in 1955 he graduated the N...
Dispersal of Rafflesia patma Blume endophyte in grafted host plant (Tetrastigma leucostaphylum (Dennst.) Alston).
This study provides a hypothetical discussion about the growth of Rafflesia patma Blume (syn. R. horsfieldii R. Br. (1821); Rafflesiaceae), an endophytic parasite, within a grafted host, a woody vine (Tetrastigma leucost...
Microbiological and chemical evaluation of several commercial samples of Tiliae flos
The aim of our study was to evaluate the chemical and microbiological composition of seven commercial samples of Tiliae flos cum bracteis. Sample S2 presents the maximum level of microbiological contamination with 1.2x10...
Enzymatic activity and soluble protein content in seedlings of Calendula officinalis L. under salt stress
Enzymatic activity and soluble protein content in relation to salt stress tolerance were investigated in Calendula officinalis seedlings after 24 days of treatment with different salt treatments, including NaCl, CaCl2, M...
Changes in morphology and growth rate of Fusarium solani colonies exposed to volatile compounds synthesized by wood-rotting basidiomycetes
This study aims to determine the effects of the volatile metabolites synthesized by 53 species of wood-rotting basidiomycetes on the morphology and growth rate of Fusarium solani colonies. The fungi were cultivated in bi...