User profiles for J.A. Frank

Joseph Frank

- Verified email at nih.gov - Cited by 44053

James Allen Frank

- Verified email at ohsu.edu - Cited by 2397

Critical evaluation of two primers commonly used for amplification of bacterial 16S rRNA genes

JA Frank, CI Reich, S Sharma… - Applied and …, 2008 - Am Soc Microbiol
rRNA-based studies, which have become the most common method for assessing microbial
communities, rely upon faithful amplification of the corresponding genes from the original …

Magnetodendrimers allow endosomal magnetic labeling and in vivo tracking of stem cells

…, BM Moskowitz, ID Duncan, JA Frank - Nature …, 2001 - nature.com
Magnetic resonance (MR) tracking of magnetically labeled stem and progenitor cells is an
emerging technology, leading to an urgent need for magnetic probes that can make cells …

Physiological characteristics of capacity constraints in working memory as revealed by functional MRI

…, A Bertolino, K Finn, R Coppola, JA Frank… - Cerebral …, 1999 - academic.oup.com
A fundamental characteristic of working memory is that its capacity to handle information is
limited. While there have been many brain mapping studies of working memory, the …

Encephalitogenic potential of the myelin basic protein peptide (amino acids 83–99) in multiple sclerosis: results of a phase II clinical trial with an altered peptide ligand

…, G Afshar, B Gran, J Eaton, J Antel, JA Frank… - Nature medicine, 2000 - nature.com
Myelin-specific T lymphocytes are considered essential in the pathogenesis of multiple
sclerosis. The myelin basic protein peptide (aa 83–99) represents one candidate antigen; …

Human mesenchymal stem cells exert potent antitumorigenic effects in a model of Kaposi's sarcoma

…, TB Rogers, W Stetler-Stevenson, JA Frank… - The Journal of …, 2006 - rupress.org
Emerging evidence suggests that both human stem cells and mature stromal cells can play
an important role in the development and growth of human malignancies. In contrast to these …

Clinically applicable labeling of mammalian and stem cells by combining superparamagnetic iron oxides and transfection agents

JA Frank, BR Miller, AS Arbab, HA Zywicke, EK Jordan… - Radiology, 2003 - pubs.rsna.org
PURPOSE: To label mammalian and stem cells by combining commercially available
transfection agents (TAs) with superparamagnetic iron oxide (SPIO) magnetic resonance (MR) …

Characterization of biophysical and metabolic properties of cells labeled with superparamagnetic iron oxide nanoparticles and transfection agent for cellular MR …

…, BR Miller, EK Jordan, BK Lewis, H Kalish, JA Frank - Radiology, 2003 - pubs.rsna.org
PURPOSE: To evaluate the effect of using the ferumoxides–poly-l-lysine (PLL) complex for
magnetic cell labeling on the long-term viability, function, metabolism, and iron utilization of …

Measurement of atrophy in multiple sclerosis: pathological basis, methodological aspects and clinical relevance

DH Miller, F Barkhof, JA Frank, GJM Parker… - Brain, 2002 - academic.oup.com
MRI methods are widely used to follow the pathological evolution of multiple sclerosis in life
and its modification by treatment. To date, measures of the number and volume of …

Efficient magnetic cell labeling with protamine sulfate complexed to ferumoxides for cellular MRI

…, SA Anderson, AY Khakoo, EJ Read, JA Frank - Blood, 2004 - ashpublications.org
Recently, there have been several reports using various superparamagnetic iron oxide (SPIO)
nanoparticles to label mammalian cells for monitoring their temporal and spatial migration …

Neurotransplantation of magnetically labeled oligodendrocyte progenitors: magnetic resonance tracking of cell migration and myelination

…, EK Jordan, ID Duncan, JA Frank - Proceedings of the …, 1999 - National Acad Sciences
Demyelination is a common pathological finding in human neurological diseases and frequently
persists as a result of failure of endogenous repair. Transplanted oligodendrocytes and …