نتایج جستجو برای: avicennia marina

تعداد نتایج: 4337  

Amir abbas Momtazi-borojeni Hojjat Sadeghi-aliabadi, Mandana Behbahani

  Objective(s): Regarding the presence of many active biological constituents in Avicennia marina, the present investigation was carried out to study cytotoxic activity of crude methanol leave extract and column chromatographic fractions of A. marina against MDA-MB 231 cell line (human breast cancer cell) and HEK (Human embryonic kidney cell) line .   Materials and Methods: The an...

Journal: :Annals of botany 2014
Elisabeth M R Robert Abudhabi H Jambia Nele Schmitz Dennis J R De Ryck Johan De Mey James G Kairo Farid Dahdouh-Guebas Hans Beeckman Nico Koedam

BACKGROUND AND AIMS Successive vascular cambia are involved in the secondary growth of at least 200 woody species from >30 plant families. In the mangrove Avicennia these successive cambia are organized in patches, creating stems with non-concentric xylem tissue surrounded by internal phloem tissue. Little is known about radial growth and tree stem dynamics in trees with this type of anatomy. T...

2014
Xiang-Xi Yi Yong Chen Wen-Pei Xie Ming-Ben Xu Yin-Ning Chen Cheng-Hai Gao Ri-Ming Huang

Four new jacaranone analogs, marinoids F-I (1-4), were isolated from the fruits of a Beibu Gulf mangrove Avicennia marina. The structures were elucidated based on analysis of spectroscopic data. Marinoids F and G are shown to be diastereoisomers of chlorocornoside, a new halogen containing marine secondary metabolite. The antioxidant activity of the isolates was evaluated using a cellular antio...

2016
Cheng Huang Chung-Kuang Lu Ming-Chin Tu Jia-Hua Chang Yen-Ju Chen Yu-Hsuan Tu Hsiu-Chen Huang

Avicennia marina is the most abundant and common mangrove species and has been used as a traditional medicine for skin diseases, rheumatism, ulcers, and smallpox. However, its anticancer activities and polyphenol contents remain poorly characterized. Thus, here we investigated anticancer activities of secondary A. marina metabolites that were purified by sequential soxhlet extraction in water, ...

2014
Somdatta Chakravortty

Remote sensing has played a crucial role in mapping and understanding of the spatial pattern of mangrove forests and changes in its areal extent caused by natural disasters and anthropogenic forces. So far traditional pixel-based classification of multispectral imagery has been widely applied for broad mapping of mangrove covers. But the recent and more advanced hyperspectral data taken from se...

Background & Aim: Diabetes mellitus increases oxidative stress and results in the weakening of the antioxidant defense system. Leaves of mangrove (Avicennia marina) which have not been studied enough are rich in antioxidant compounds. This study was conducted to determine the effect of aqueous extract of mangrove leaves (Avicennia marina) on the antioxidant enzyme activities of ovarian tissue i...

Journal: :International Journal of Mosquito Research 2023

Mangroves are enriched with various bioactive compounds is an inevitable fact. Almost all the mangroves exhibited good biological activities against human, animal and plant pathogens. In this study, mangrove Avicennia marina screened Plasmodium falciparum. (Forsk)Vierh. evergreen tree found along tropical subtropical coastlines. It well known for being antibacterial, anticancer, antioxidant, an...

Journal: :Journal of environmental sciences 2007
Yong Ye N F Y Tam

An outdoor experiment was set up to investigate the effects of used lubricating oil (5 L/m2) on Aegiceras corniculatum Blanco. and Avicennia marina (Forsk) Vierh., two salt-excreting mangroves. A. marina was more sensitive to used lubricating oil than A. corniculatum and canopy-oiling resulted in more direct physical damage and stronger lethal effects than base-oiling. When treated with canopy-...

پایان نامه :وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی تهران 1372

حرا درختی است همیشه سبز با نام علمی avicennia marina یا avicennia officinalis از تیرهء verbenaceae که بنام دانشمند شهیر ایرانی ابن سینا نامگذاری شده است . در بررسی هایی که در خارج از ایران و تاکنون بر روی این گیاه انجام شده نشان داده است این گیاه دارای 17 درصد تانن، 11 درصد نشاسته و یک مادهء چرب و نوعی مادهء رزینی بنام ماناوا، مقداری گلوکزید و ماده ای بنام لایاکول می باشد و دارای خواص مدر، قابض...

Journal: :Australian Journal of Chemistry 1961

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید