Results 21 to 30 of about 831 (178)

Evaluating the anticancer efficacy of Chara vulgaris ethanolic extract and selenium nanoformulation in Ehrlich carcinoma mice: role of autophagy and apoptosis [PDF]

BMC Biotechnology
Background Bioactive compounds with a wide range of chemical compositions and biological functions are found in the Chlorophyceae family. The present work investigated the anticancer effect of ethanolic extract from Chara vulgaris (C.
Maha Alsunbul, Thanaa A. El-Masry, Maisra M. El-Bouseary, Enas I. El Zahaby, Mostafa M. El-Sheekh, Mohamed M. S. Gaballa, Eman Wahsh, Heba Kamel Badawy, Jawaher Abdullah Alamoudi, Reem ALQahtani, Naifa Alenazi, Maysa M. F. El-Nagar   +11 more
doaj   +2 more sources

Chara vulgaris Linnaeus 1753

, 2007
Chara vulgaris Linnaeus, Species Plantarum 2: 1156. 1753. "Habitat in Europae aquis pigris." RCN: 7031. Lectotype (Wood in Trans. Amer. Microscop. Soc. 79: 220, pl. I, II. 1960): Löfling 757 , Herb. Linn. No. 1088.3 (LINN). Generitype of Chara Linnaeus (vide Robinson in Bull. New York Bot. Gard. 4: 254. 1906).
Jarvis, Charlie
openaire   +3 more sources

Biodiversity, Ecology and Distribution of Mediterranean Charophytes in Southern Italy [PDF]

Plants, 2023
Charophytes are amongst the most endangered primary producers in freshwater and coastal ecosystems. In spite of the extensive research on the group and its ecological and conservational relevance, scarce information is available on Mediterranean ...
Alessandro Bellino, Daniela Baldantoni
doaj   +2 more sources

Tracing Aquatic Macrophyte Development in Nansi Lake, Northern China's Largest Freshwater Lake: Plant Macrofossils From 1855 to Present. [PDF]

Ecol Evol
This study presents a detailed plant macrofossil record of a floodplain lake in the lower Yellow River (Huanghe River) Basin, which has undergone significant channel modifications and catastrophic floods. The lake also serves as an impoundment along China's Eastern Route of the South‐to‐North Water Diversion Project. The results cover time periods from
Zhang Q, Wu Y, Yang L, Li Z, Li Z, Yang Y, Chen S, Liu E.   +7 more
europepmc   +2 more sources

Roots of Indian heliotrope (Heliotropium indicum) produce simple pyrrolizidine alkaloids using the same homospermidine oxidase involved in biosynthesis of complex pyrrolizidine alkaloids in aerial parts. [PDF]

Plant Biol (Stuttg)
Indian heliotrope uses the same oxidase to produce complex pyrrolizidine alkaloid esters in aerial parts and simple pyrrolizidine alkaloids in roots. Abstract Pyrrolizidine alkaloids (PAs) are toxic specialized metabolites found in several plant lineages with independent evolutionary origins.
Zakaria MM, Salewski MB, Ober D.
europepmc   +2 more sources

A Comparative Analysis of Receptor-Like Kinases in Chlorophyta Reveals the Presence of Putative Cell Wall Integrity Sensors. [PDF]

Physiol Plant
ABSTRACT Receptor‐like kinases (RLKs) detect external and internal signals, triggering responses essential for growth and adaptation. Among internal cues, cell wall integrity (CWI) sensing plays a key role, as changes in cell wall structure activate responses critical for development and defense.
Marcianò D, Dauphin BG, Basso F, Funk C, Bacete L.   +4 more
europepmc   +2 more sources

Chara squamosa (Characeae, Charophyceae) in Serbia - insights from the taxonomic revision of the BEOU charophyte collection and recent field records [PDF]

Botanica Serbica
Chara gymnophylla is one of the first charophyte species reported for Serbia during the late 19th and the early 20th centuries, and at that time it was the second in terms of the frequency of its occurrence in the country.
Ivana Trbojević, Aleksandra Marković, Jasmina Šinžar Sekulić, Gordana Subakov Simić, Roman Romanov   +4 more
doaj   +3 more sources

Comparison of the duration of the cell cycle in successive generation of synchronously dividing antheridial filaments of Chara vulgaris L. as measured with 3H thymidine

Acta Societatis Botanicorum Poloniae, 2015
Duration of the cell cycle in synchronously dividing cells of successive generation of antheridial filaments in Chara vulgaris L. was estimated on-the basis of labeling with 3H thymidine.
M. Godlewska, M. J. Olszewska
doaj   +2 more sources

The role of plant growth substances in the regulation of the cell cycle in antheridial filaments of Chara vulgaris L. I. Effect of gibberellic acid on some, processes in the course of the cell cycle

Acta Societatis Botanicorum Poloniae, 2015
The effect of gibberellic acid (10-4 M) on the incorporation of 8-14C adenine, 3H phenylalanine, the dimensions of mitotic cells and the durations of particular stages in the cell cycle were studied in synchronously dividing cells of the antheridial ...
Mirosław Godlewski
doaj   +2 more sources

Occurrence of calreticulin during the exchange of nucleohistones into protamine-type proteins in Chara vulgaris spermiogenesis. [PDF]

Protoplasma, 2013
During spermiogenesis of an alga Chara vulgaris, which resembles that of animals, nucleohistones are replaced by protamine-type proteins. This exchange takes place in a spermatid nucleus during the key V spermiogenesis stage, in which rough endoplasmic reticulum is the site of protamine-type protein synthesis and is also the pathway guiding the ...
Popłońska K.
europepmc   +4 more sources