Search results for "Magic bullet"
showing 5 items of 5 documents
Delivery and therapeutic potential of human granzyme B
2010
Summary: Granzyme B (GzmB) is used by cytotoxic lymphocytes as a molecular weapon for the defense against virus-infected and malignantly transformed host cells. It belongs to a family of small serine proteases that are stored in secretory vesicles of killer cells. After secretion of these cytolytic granules during killer cell attack, GzmB is translocated into the cytosol of target cells with the help of the pore-forming protein perforin. GzmB has adopted similar protease specificity as caspase-8, and once delivered, it activates major executioner apoptosis pathways. Since GzmB is very effective in killing human tumor cell lines that are otherwise resistant against many cytotoxic drugs and …
Amantadine for chronic hepatitis C: a magic bullet or yet another dead duck?
2001
The Future of Antibiotic: From the Magic Bullet to the Smart Bullet
2014
New cerebral protection strategies.
2005
PURPOSE OF REVIEW This article presents an overview of the most recent and important strategies to reduce secondary brain damage. RECENT FINDING There is currently no magic bullet available to protect the brain after neuronal injury. This is related to the complex pathophysiology of cerebral ischemia, which makes it unlikely that a single pharmacological intervention results in sustained neuroprotection. Analyses of clinical studies reveal that acute physiologic derangements (e.g. fever, hypertension and hypotension, hypoxemia, hypercapnia, hyperglycemia) are the most important predictors of unfavorable outcome after brain injury and have to be treated. The effectiveness of anesthetic agent…
Chromoendoscopy in Barrett's oesophagus: is cresyl violet the magic bullet?
2006
The endoscopic detection of Barrett’s epithelium remains challenging even for modern endoscopy. This is mainly due to the fact that Barrett’s epithelium is often patchy and can easily be overlooked by conventional endoscopy with random biopsies. Thus, chromoendoscopy and magnifying endoscopy were introduced to facilitate diagnosis of Barrett’s epithelium and Barrett’s associated neoplasias. Methylene blue-aided chromoendoscopy was firstly introduced by Canto et al. [1]. The authors could show that methylene blue selectively stains specialised columnar epithelium, which is pathognomonic for Barrett’s epithelium. In contrast, dysplastic areas revealed no or weaker staining due to changes in t…