منابع مشابه
Nanoparticles for Brain Drug Delivery
The central nervous system, one of the most delicate microenvironments of the body, is protected by the blood-brain barrier (BBB) regulating its homeostasis. BBB is a highly complex structure that tightly regulates the movement of ions of a limited number of small molecules and of an even more restricted number of macromolecules from the blood to the brain, protecting it from injuries and disea...
متن کاملNanomedicine Drug Delivery System for Brain Diseases
Brain is the control center of the body. It controls each and every stimulus in the body. Disease is an impairment of health or a condition of abnormal functioning of our body. The cause of disease is either external like infectious diseases may be an internal disease such as auto immune diseases. Some of these are fatal. There are many deadliest diseases in human one among them is Brain diseas...
متن کاملCurrent Strategies for Brain Drug Delivery
The blood-brain barrier (BBB) has been a great hurdle for brain drug delivery. The BBB in healthy brain is a diffusion barrier essential for protecting normal brain function by impeding most compounds from transiting from the blood to the brain; only small molecules can cross the BBB. Under certain pathological conditions of diseases such as stroke, diabetes, seizures, multiple sclerosis, Parki...
متن کاملBrain tumor-targeted drug delivery strategies
Despite the application of aggressive surgery, radiotherapy and chemotherapy in clinics, brain tumors are still a difficult health challenge due to their fast development and poor prognosis. Brain tumor-targeted drug delivery systems, which increase drug accumulation in the tumor region and reduce toxicity in normal brain and peripheral tissue, are a promising new approach to brain tumor treatm...
متن کاملPeptide Encapsulated Nanoparticles for Brain Drug Delivery
BBB is acting as a highly selective membrane that separates the circulating blood from brain fluid [1]. This barrier is formed by endothelial cells which are connected to each other at “tight” junctions that create a complete seal between them. Consequently, only lipophilic molecules are able to cross the barrier. Hydrophilic substances, in contrast, are unable to cross the lipid walls unless a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 2014
ISSN: 0028-0836,1476-4687
DOI: 10.1038/510s6a