Background: Melanin is a negative charge hydrophobic complex pigment. Melanin is produced naturally in bacteria to protect them against UV, free radicals and environmental stresses. Pigment production in bacteria has more advantages than other biosources due to its rapid growth, higher efficiency and easier extraction. The aim of this study was the isolation, biochemical and molecular identific...

Background: Many of the most common cancers, such as prostate and breast cancer are due to the presence of harmful agents and compounds in processed foods, including nitrite. In this research the physicochemical, antioxidant, and color properties of sodium nitrite-free sausages containing different concentrations of cochineal pigment alone or in combination with cumin essential oil were studied...

The inkjet printing machine was initially used on ceramic parts as a small device in designing and advertising offices limitedly. In recent years, this device has been applied professionally to create high-quality patterns in the industry. In this method, liquid ceramic ink is sprayed on the specified parts by piezoelectric nozzles and after drying and discharging, the organic matter is baked a...

Although, that the solar energy is important for life continuity, there is need to protect large buildings from these radiations in summer and if the buildings are permitted to take these radiations, the cost of cooling will be too much. One of the most effective methods used to solve this problem is to coat buildings with specific pigments that reflect the solar infrared radiation. This wo...

photooxidation as an important process, which significantly affects the service life of the polypropylene products, has been the subject of much theoretical and experimental study. pigments used often change the light stabilities of polypropylene. out-door applications of pigmented polypr-opylene are now increasingly developed in products such as artificial grass. the aim of this work is to exa...

Corresponding Author: B. Basiri MD Tel: +98 9188121848 Email: [email protected] Abstract Objective Incontinentia Pigmenti (IP) (Bloch_Sulzberg syndrome) is a rare neurocutaneous syndrome characterized by multisystemic involvement that is prenatally lethal in the majority of affected males and shows great clinical variability when expressed in women. The diagnosis of IP is performed based o...

We report here on the building-up of a database of information related to 386 cases of Incontinentia Pigmenti collected in a thirteen-year activity (2000-2013) at our centre of expertise. The database has been constructed on the basis of a continuous collection of patients (27.6/year), the majority diagnosed as sporadic cases (75.6%). This activity has generated a rich source of information for...

Neurovascular disorders are difficult to treat due to the blood–brain barrier (BBB), which prevents delivery of most drugs from the blood into the brain. Gene therapy can potentially overcome this barrier, but classical vectors are neither efficient nor specific enough to provide long-lasting treatment or avoid off-target effects. In this issue of EMBO Molecular Medicine, Körbelin et al (2016) ...

Sir, Incontinentia pigmenti (IP) is an X-linked dominant trait that is intrauterine lethal for males. The disorder is caused by NEMO mutations involving the NFkB activation pathway (1). It is characterized by linear skin lesions and various defects of the central nervous system, the teeth and the eyes. The cutaneous lesions are arranged along the lines of Blaschko, reflecting functional X-chrom...