Fungal-mediated synthesis of silver nanoparticles: a novel strategy for plant disease management.

Various traditional management techniques are employed to control plant diseases caused by bacteria and fungi. However, due to their drawbacks and adverse environmental effects, there is a shift toward employing more eco-friendly methods that are less harmful to the environment and human health. The main aim of the study was to biosynthesize silver Nanoparticles (AgNPs) from and using a green approach and to test the antimycotic activity of these biosynthesized AgNPs against a variety of pathogenic fungi.

Biogenic silver nanoparticles from fungal sources: Synthesis, characterization, and antifungal potential.

Nano-biotechnology is quickly developing as an important field of modern research, generating the most promising applications in medicine and agriculture. Biosynthesis of silver nanoparticles using biogenic or green approach provide ecofriendly, clean and effective way out for the synthesis of nanoparticles. The main aim of the study was to synthesize silver nanoparticles (AgNPs) from Aspergillus niger, Aspergillus flavus and Pencillium chrysogenum using a green approach and to test the antifungal activity of these synthesized AgNPs against a variety of pathogenic fungi.

Phytochemical Screening, Antioxidant and Antifungal Activities of Stapf ex Holmes Wild Rhizome Extracts.

Stapf ex Holmes, an essential and critically endangered medicinal plant from Kashmir Himalayas, was studied for its antioxidant and antifungal properties. The shade-dried powdered rhizome was extracted sequentially with hexane, ethyl acetate, and methanol. These subsequent fractions were evaluated for total phenolic content (TPC); total flavonoid content (TFC); antioxidant assays, such as 1,1-diphenyl 1-2-picryl-hydrazyl (DPPH); ferric-reducing antioxidant power (FRAP); superoxide radical scavenging (SOR); hydroxyl radical scavenging (OH) and antifungal activity using the poisoned food technique.

Depression and anxiety in patients with hematological malignancies, prevalence, and associated factors.

Objectives: To study the prevalence and associated factors of depression and anxiety in hematological cancers (HC) patients.

Methods: We conducted a cross-sectional survey in all HC patients at King Abdulaziz Medical City (KAMC), Riyadh, Saudi Arabia between March 2014 and June 2015. We excluded patients with depression, or generalized anxiety disorder.

Mental health legislation in Ireland: a lot done, more to do.

Mental health legislation is necessary to protect the rights of people with mental disorders, a vulnerable section of society. Ireland's new Mental Health Act 2001 was fully implemented in 2006 with the intent of bringing Irish legislation more in line with international standards, such as the European Convention on Human Rights and United Nations Principles for the Protection of Persons with Mental Illness. The new legislation introduced several important reforms in relation to involuntary admission, independent reviews of involuntary detention, consent to treatment, and treatment of children and adolescents.