BIOMEDICAL ARTICLES
Swelling characteristics and drug delivery properties of nifedipine-loaded pH sensitive alginate-chitosan hydrogel beads.
The aim of the present work was to investigate the swelling behavior and in vitro release of nifedipine from alginate-chitosan hydrogel beads. Structure and surface morphology of the hydrogel were characterized by FTIR and SEM, respectively. Alginate-chitosan mixed beads and […]
Contact-free determination of material characteristics using a newly developed pressure-operated strain-applying bioreactor.
Experimental mechanostimulation of biologic samples serves to understand fundamental processes in mechanobiology. Unfortunately, present techniques do not allow contact-free investigation of material characteristics. We developed a mechanostimulator that functions under the assumption that the counterforce generated by a biologic sample placed […]
Chromosome 8q24 markers: Risk of early-onset and familial prostate cancer.
Recent admixture mapping and linkage/association studies have implicated an approximately 1 Mb region on chromosome 8q24 in prostate cancer susceptibility. In a subsequent follow-up investigation, Haiman et al. (Nat Genet 2007;39:638-44) observed significant, independent associations between 7 markers within this region and sporadic […]
Arming parvoviruses with CpG motifs to improve their oncosuppressive capacity.
Oncolytic viruses represent novel tools for cancer treatment. Besides specifically killing cancer cells (oncolysis), these agents also provide danger signals, prompting the immune system to eliminate virus-infected tumours. As a consequence of oncolytic events, the innate and adaptive immune systems gain access to […]
Rebound increase in migraines following PFO closure.
Bhindi R, Ormerod OJ.
Cardiology Department, John Radcliffe Hospital, Oxford, Oxfordshire, United Kingdom.
Rebuttal: Patent foramen ovale and unexplained ischemic cerebrovascular events in children.
Benedik MP, Zaletel M, MegliÄ NP, Podnar T.
Department of Pediatrics, University Medical Center, Ljubljana, Slovenia.
Relationship between patent foramen ovale and ischemic cerebrovascular events in children.
Sharma VK, Teoh HL, Chan BP.
Division of Neurology, Department of Medicine, National University Hospital, Singapore.
PFO closure in children.
Kenny D, Turner M, Martin R.
Bristol Congenital Heart Centre, Bristol Royal Hospital for Children and Bristol Royal Infirmary, Bristol BS28BJ, United Kingdom.
State of the art: Management of iliac artery aneurysmal disease.
Although relatively uncommon, isolated iliac artery aneurysms are associated with significant risk of rupture and death. Clinical presentation can be confusing and ultrasound or CT imaging is paramount in establishing the diagnosis and anatomical extent of disease. Important considerations prior to intervention include […]
A revisit: Repeat stent placement versus angioplasty alone for renal in-stent restenosis.
Leesar MA.
Division of Cardiology, University of Cincinnati College of Medicine, 231 Albert Sabin Wayâ€ML 0542, Cincinnati, Ohio 45267â€0542.
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