Tropism

Known as: Tropisms 
The directional growth of an organism in response to an external stimulus such as light, touch, or gravity. Growth towards the stimulus is a positive… (More)
National Institutes of Health

Topic mentions per year

Topic mentions per year

1937-2018
020040019372017

Papers overview

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Highly Cited
2009
Highly Cited
2009
Multipotent mesenchymal stromal/stem cells (MSC) have shown potential clinical utility. However, previous assessments of MSC… (More)
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Highly Cited
2008
Highly Cited
2008
This study examines transgene expression and biodistribution of adeno-associated virus (AAV) pseudotyped 1-9 after tail vein (TV… (More)
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Highly Cited
2006
Highly Cited
2006
Wolbachia are intracellular bacteria found in the reproductive tissue of all major groups of arthropods. They are transmitted… (More)
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Highly Cited
2004
Highly Cited
2004
Noroviruses are understudied because these important enteric pathogens have not been cultured to date. We found that the… (More)
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Highly Cited
2004
Highly Cited
2004
Recombinant adeno-associated virus 2 (rAAV2) has been shown to deliver genes to neurons effectively in the brain, retina, and… (More)
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Highly Cited
2002
Highly Cited
2002
Long-standing models propose that plant growth responses to light or gravity are mediated by asymmetric distribution of the… (More)
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Highly Cited
2000
Highly Cited
2000
One of the impediments to the treatment of brain tumors (e.g., gliomas) has been the degree to which they expand, infiltrate… (More)
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Highly Cited
1998
Highly Cited
1998
Recombinant adenoviruses (Ad) have become the vector system of choice for a variety of gene therapy applications. However, the… (More)
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Highly Cited
1992
Highly Cited
1992
Previous experiments indicate that the V3 hypervariable region of the human immunodeficiency virus (HIV) envelope protein… (More)
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Highly Cited
1991
Highly Cited
1991
Cells of the monocyte-macrophage lineage are targets for human immunodeficiency virus-1 (HIV-1) infection in vivo. However, many… (More)
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