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Screening and identification of a Bacillus thuringiensis strain S1/4 with large and efficient insecticidal activities.
(
WILEY-VCH
, 2013 , Article)
The bacterium Bacillus thuringiensis was recognized for its entomopathogenic activities related to Cry and Cyt proteins forming the δ-endotoxins and some extracellular activities like the vegetative insecticidal proteins ...
Chemical composition and evaluation of antioxidant and antimicrobial activities of Tunisian Thymelaea hirsuta with special reference to its mode of action
(
Elsevier B.V.
, 2013 , Article)
In the present study, we evaluated in vitro antimicrobial and antioxidant properties of Thymelaea hirsuta extracts as well as its phytochemical composition. Total phenolic and flavonoid contents were highest in acetone and ...
Agrotis segetum midgut putative receptor of Bacillus thuringiensis vegetative insecticidal protein Vip3Aa16 differs from that of Cry1Ac toxin
(
Elsevier Inc.
, 2013 , Article)
Considering the fact that Agrotis segetum is one of the most pathogenic insects to vegetables and cereals in the world, particularly in Africa, the mode of action of Vip3Aa16 of Bacillus thuringiensis BUPM95 and Cry1Ac of ...
Examining the Extinction of the Barbary Lion and Its Implications for Felid Conservation
(
Public Library of Science
, 2013 , Article)
Estimations of species extinction dates are rarely definitive, yet declarations of extinction or extirpation are important as they define when conservation efforts may cease. Erroneous declarations of extinctions not only ...
Mitotic Arrest and Apoptosis in Breast Cancer Cells Induced by Origanum majorana Extract: Upregulation of TNF-α and Downregulation of Survivin and Mutant p53
(
Public Library of Science
, 2013 , Article)
Background: In the present study, we investigated the effect of Origanum majorana ethanolic extract on the survival of the highly proliferative and invasive triple-negative p53 mutant breast cancer cell line MDA-MB-231. ...
Anti-Metastatic and Anti-Tumor Growth Effects of Origanum majorana on Highly Metastatic Human Breast Cancer Cells: Inhibition of NFκB Signaling and Reduction of Nitric Oxide Production
(
Public Library of Science
, 2013 , Article)
Background: We have recently reported that Origanum majorana exhibits anticancer activity by promoting cell cycle arrest and apoptosis of the metastatic MDA-MB-231 breast cancer cell line. Here, we extended our study by ...
Correlation between delta-endotoxin and proteolytic activities produced by Bacillus thuringiensis var. kurstaki growing in an economic production medium
(
Taylor & Francis
, 2013 , Article)
Bacillus thuringiensis is a Gram positive bacterium that produces an insecticidal crystalline protein making it one of the most important biocontrol agents for pest management. Bioinsecticides based on B. thuringiensis ...
Editorial: New Media and Political Revival: The Middle East Story
(
OMICS International
, 2013 , Article)
It has become evident that the Arab revolutions that took place in Tunisia, Egypt and Libya have marked a turning point in Arab politics. On the other side, it was also a turning point of realizing the importance of social ...
Al-Jazeera, Advocacy and Media Value Determinism Re-conceptualizing the Network's Coverage of the Arab Spring of Revolutions
(
Universidade Federal do Espírito Santo
, 2013 , Article)
This article uses a new theoretical perspective developed by an Arab scholar to investigate the news coverage of the Arab spring in Al-Jazeera (Arabic), in search of a style of coverage that may be qualified as socioreligiously ...
Age-Related Differences of the Athlete`s Heart
(2013 , Poster)
Purposes: Analyzing at which age exercise training induces characteristic modifications of heart and which of the characteristics of the athlete’s heart develop in the different ages?
Methods: A systematic literature ...