The Importance of Biosecurity in Emerging Biotechnologies and Synthetic Biology.

The age of synthetic biology is ushering in new technologies for the advancement of society, human health, and agriculture. It appears that synthetic biology has integrated engineering paradigms into biological contexts. The combined use of new biotechnology and synthetic biology raises concerns about biosafety, biosecurity, and even cyberbiosecurity.

Role of Recombinant Proteins for Treating Rheumatoid Arthritis.

Rheumatoid Arthritis (RA) is an autoimmune disease and chronic inflammatory disorder that affects joints and causes inflammation, pain, stiffness, and eventually progressive joint destruction. Approximately 1% of the world's population is estimated to suffer from RA, and if this disease is left untreated, it can lead to severe disability. Despite all the efforts and advances made by professionals in the field, there is currently no definitive treatment for RA, and most treatment strategies are aimed at relieving symptoms and improving patients' quality of life.

Biomaterials and stem cells as drug/gene-delivery vehicles for Parkinson's treatment: an update.

By introducing biomaterials and stem cells into Parkinson's disease (PD), therapeutic approaches have led to promising results due to facilitating brain targeting and blood-brain barrier permeation of the drugs and genes. Here, after reviewing the most recent drug- and gene-delivery vehicles including liposomes, exosomes, natural/synthetic polymeric particles/fibers, metallic/ceramic nanoparticles and microbubbles, used for Parkinson's disease treatment, the effect of stem cells as a reservoir of neurotrophic factors and exosomes is provided.

In silico analysis of epitope-based CadF vaccine design against Campylobacter jejuni.

Objective: Vaccination is an important strategy for the eradication of infectious diseases. CadF protein of Campylobacter jejuni is one of the important factors in the pathogenesis of this bacterium. The purpose of this work was to perform a bioinformatics study to identify an epitope-based CadF vaccine, as a subunit vaccine.

The Impact of Natural Elements on Environmental Comfort in the Iranian-Islamic Historical City of Isfahan.

Cities directly influence microclimates. As the urbanization expands, and the green spaces diminish, the heat islands begin to emerge. An old technique used during the past centuries-in both hot and dry climates of the central cities of Iran-was the moderation of microclimates via water and plants.