User profiles for Nancy Johnson

Nancy Collins Johnson

- Verified email at nau.edu - Cited by 17468

Nancy Brown Johnson

- Verified email at uky.edu - Cited by 3030

Functioning of mycorrhizal associations along the mutualism–parasitism continuum

NC Johnson, JH Graham, FA Smith - The New Phytologist, 1997 - cambridge.org
A great diversity of plants and fungi engage in mycorrhizal associations. In natural habitats,
and in an ecologically meaningful time span, these associations have evolved to improve the …

Remembrance of things parsed: Story structure and recall

JM Mandler, NS Johnson - Cognitive psychology, 1977 - Elsevier
An analysis of the underlying structure of simple stories is presented. It is claimed that this
type of representation of stories is used to form schemata which guide encoding and retrieval. …

Resource stoichiometry elucidates the structure and function of arbuscular mycorrhizas across scales

NC Johnson - New Phytologist, 2010 - Wiley Online Library
Despite the fact that arbuscular mycorrhizal (AM) associations are among the most ancient,
abundant and important symbioses in terrestrial ecosystems, there are currently few unifying …

Common variants at MS4A4/MS4A6E, CD2AP, CD33 and EPHA1 are associated with late-onset Alzheimer's disease

…, CM Hulette, BT Hyman, GA Jicha, LW Jin, N Johnson… - Nature …, 2011 - nature.com
The Alzheimer Disease Genetics Consortium (ADGC) performed a genome-wide association
study of late-onset Alzheimer disease using a three-stage design consisting of a discovery …

Detritus, trophic dynamics and biodiversity

…, Q Dong, A Hastings, NC Johnson… - Ecology …, 2004 - Wiley Online Library
Traditional approaches to the study of food webs emphasize the transfer of local primary
productivity in the form of living plant organic matter across trophic levels. However, dead …

A meta‐analysis of context‐dependency in plant response to inoculation with mycorrhizal fungi

…, VB Chaudhary, CA Gehring, NC Johnson… - Ecology …, 2010 - Wiley Online Library
Ecology Letters (2010) 13: 394–407 Abstract Mycorrhizal fungi influence plant growth, local
biodiversity and ecosystem function. Effects of the symbiosis on plants span the continuum …

[HTML][HTML] Dynamic reprogramming of the kinome in response to targeted MEK inhibition in triple-negative breast cancer

…, AN Abell, AA Midland, JS Zawistowski, NL Johnson… - Cell, 2012 - cell.com
Kinase inhibitors have limited success in cancer treatment because tumors circumvent their
action. Using a quantitative proteomics approach, we assessed kinome activity in response …

Can fertilization of soil select less mutualistic mycorrhizae?

NC Johnson - Ecological applications, 1993 - Wiley Online Library
It has been noted previously that nutrient‐stressed plants generally release more soluble
carbohydrate in root exudates and consequently support more mycorrhizae than plants …

Resource limitation is a driver of local adaptation in mycorrhizal symbioses

NC Johnson, GWT Wilson… - Proceedings of the …, 2010 - National Acad Sciences
Symbioses may be important mechanisms of plant adaptation to their environment. We
conducted a reciprocal inoculation experiment to test the hypothesis that soil fertility is a key …

[HTML][HTML] Gα12 and Gα13 Stimulate Rho-dependent Stress Fiber Formation and Focal Adhesion Assembly (∗)

…, NL Johnson, N Dhanasekaran, GL Johnson - Journal of Biological …, 1995 - ASBMB
Rho, a member of the Ras superfamily of GTP-binding proteins, regulates actin polymerization
resulting in the formation of stress fibers and the assembly of focal adhesions. In Swiss …