نتایج جستجو برای: brain barrier bbb

تعداد نتایج: 548332  

Ghadir Rajabzadeh, Sahar Salehi, Sajad SahabNegah,

Inflammation is a pathologic condition that includes a wide range of diseases namely neurodegenerative diseases. Several natural anti-inflammatory components have been identified in plant extracts used in traditional medicine for the relief of inflammation. Herbal medicine is showing difficulty in crossing the blood-brain barrier (BBB). So that the ability to pass the BBB is the main concern fo...

2016
Nicole M. Smith Ivana Gachulincova Diwei Ho Charlotte Bailey Carole A. Bartlett Marck Norret John Murphy Alysia Buckley Paul J. Rigby Michael J. House Timothy St. Pierre Melinda Fitzgerald K. Swaminathan Iyer Sarah A. Dunlop

The highly restrictive blood-brain barrier (BBB) plays a critically important role in maintaining brain homeostasis and is pivotal for proper neuronal function. The BBB is currently considered the main limiting factor restricting the passage of large (up to 200 nm) intravenously administered nanoparticles to the brain. Breakdown of the barrier occurs as a consequence of cerebrovascular diseases...

Journal: :Biological & pharmaceutical bulletin 2013
Takuya Watanabe Shinya Dohgu Fuyuko Takata Tsuyoshi Nishioku Akio Nakashima Koujiro Futagami Atsushi Yamauchi Yasufumi Kataoka

The blood-brain barrier (BBB) is formed by brain endothelial cells. Many immortalized brain endothelial cell lines have been established; these have been used as in vitro BBB models. The aim of the present study was to assess the paracellular barrier properties of the immortalized mouse brain endothelial cell lines bEND.3, bEND.5 cells, and mouse brain endothelial cell 4 (MBEC4), and those of t...

Journal: :Expert review of neurotherapeutics 2016
Antonin Dréan Lauriane Goldwirt Maïté Verreault Michael Canney Charlotte Schmitt Jeremy Guehennec Jean-Yves Delattre Alexandre Carpentier Ahmed Idbaih

INTRODUCTION Glioblastomas (GBM) are the most common and aggressive primary malignant brain tumors in adults. The blood brain barrier (BBB) is a major limitation reducing efficacy of anti-cancer drugs in the treatment of GBM patients. Areas covered: Virtually all GBM recur after the first-line treatment, at least partly, due to invasive tumor cells protected from chemotherapeutic agents by the ...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 2003
Nicola Marchi Vince Fazio Luca Cucullo Kelly Kight Thomas Masaryk Gene Barnett Michael Vogelbaum Michael Kinter Peter Rasmussen Marc R Mayberg Damir Janigro

The CNS is shielded from systemic influences by two separate barriers, the blood-brain barrier (BBB) and the blood-to-CSF barrier. Failure of either barrier bears profound significance in the etiology and diagnosis of several neurological diseases. Furthermore, selective opening of BBB tight junctions provides an opportunity for delivery of otherwise BBB impermeant drugs. Peripheral assessment ...

Journal: :iranian journal of basic medical sciences 0
mohammad khaksari physiology research center, kerman university of medical sciences, kerman, iran reza mahmmodi jiroft education, jiroft, iran nader shahrokhi neuroscience research center ,kerman university of medical sciences, kerman, iran mohammad shabani neuroscience research center ,kerman university of medical sciences, kerman, iran siavash joukar physiology research center, kerman university of medical sciences, kerman, iran mobin aqapour mobin kahroba kimia company, kerman, iran

objective(s): brain edema is one of the most serious causes of death within the first few days after trauma brain injury (tbi). in this study we have investigated the role of shilajit on brain edema, blood-brain barrier (bbb) permeability, intracranial pressure (icp) and neurologic outcomes following brain trauma.   materials and methods: diffuse traumatic brain trauma was induced in rats by dr...

Journal: :Glia 2008
Magnus Bundgaard N Joan Abbott

All extant vertebrates have a blood-brain barrier (BBB), a specialized layer of cells that controls molecular traffic between blood and brain, and contributes to the regulation (homeostasis) of the brain microenvironment. Such homeostasis is critical for the stable function of synapses and neural networks. The barrier is formed by vascular endothelial cells in most groups, but by perivascular g...

Journal: :Clinical journal of oncology nursing 2004
Marianne Haluska Margaret L Anthony

The blood-brain barrier (BBB) is a physiologic barrier that protects the brain from toxic substances, including most of the chemotherapeutic agents used today. The BBB may be partly responsible for the poor efficacy of chemotherapy for malignant primary or metastatic brain tumors. A technique of osmotic modification of the BBB, known as BBB disruption (BBBD), is used to increase the delivery of...

2012
Ethan S. Lippmann Samira M. Azarin Jennifer E. Kay Randy A. Nessler Hannah K. Wilson Abraham Al-Ahmad Sean P. Palecek Eric V. Shusta

The blood-brain barrier (BBB) is crucial to the health of the brain and is often compromised in neurological disease. Moreover, because of its barrier properties, this endothelial interface restricts uptake of neurotherapeutics. Thus, a renewable source of human BBB endothelium could spur brain research and pharmaceutical development. Here we show that endothelial cells derived from human pluri...

Journal: :Neurochemistry International 2021

Therapies targeting neurological conditions such as Alzheimer's or Parkinson's diseases are hampered by the presence of blood-brain barrier (BBB). During last decades, several approaches have been developed to overcome BBB, use nanoparticles (NPs) based on biomaterials, alternative methods open BBB. In this review, we briefly highlight these strategies and most recent advances in field. Limitat...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید