Nucleoli, rRNA Genes and ITS Region in Posidonia Oceanica (L.) Delile
نویسندگان
چکیده
منابع مشابه
Experimental in situ exposure of the seagrass Posidonia oceanica (L.) Delile to 15 trace elements.
The Mediterranean seagrass Posidonia oceanica (L.) Delile has been used for trace element (TE) biomonitoring since decades ago. However, present informations for this bioindicator are limited mainly to plant TE levels, while virtually nothing is known about their fluxes through P. oceanica meadows. We therefore contaminated seagrass bed portions in situ at two experimental TE levels with a mix ...
متن کاملPosidonia oceanica (L.) Delile Ethanolic Extract Modulates Cell Activities with Skin Health Applications
Seagrasses are high plants sharing adaptive metabolic features with both terrestrial plants and marine algae, resulting in a phytocomplex possibly endowed with interesting biological properties. The aim of this study is to evaluate the in vitro activities on skin cells of an ethanolic extract obtained from the leaves of Posidonia oceanica (L.) Delile, family Potamogetonaceae, herein named Posid...
متن کاملComparative analysis of bed density, total phenol content and protein expression pattern in Posidonia oceanica (L.) Delile
Posidonia oceanica meadows are experiencing a progressive decline, and monitoring their status is crucial for the maintenance of these ecosystems. We performed a comparative analysis of bed density, total phenol content and protein expression pattern to assess the conservation status of Posidonia plants from the S. Marinella (Rome, Italy) meadow. The total phenol content was inversely related t...
متن کاملAnalisi della prateria a Posidonia oceanica (L.) Delile (Najadales, Potamogetonaceae) della “Baia di Brucoli (SR)” (Sicilia sud-orientale)*
Vengono presentati i risultati di uno studio condotto su una prateria di barriera (récif barrière) a Posidonia oceanica (L.) Delile, presente nella baia di Brucoli, frazione del comune di Augusta (SR) (Sicilia, Italia). Tale prateria risale fino in superficie formando il récif barrière caratterizzando così un particolare ambiente di retro prateria con un basso regime idrodinamico e con caratter...
متن کاملEvaluation of a temporal trend heavy metals contamination in Posidonia oceanica (L.) Delile, (1813) along the western coastline of Sicily (Italy).
The use of biological species in the monitoring of marine environmental quality allows the evaluation of biologically available levels of contaminants in the ecosystem and the effects of contaminants on living organisms. The seagrass Posidonia oceanica is a useful bioindicator because through the lepidochronology technique it is possible to obtain a historical contamination trend of a given are...
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ژورنال
عنوان ژورنال: Hereditas
سال: 2004
ISSN: 0018-0661
DOI: 10.1111/j.1601-5223.1998.t01-1-00059.x