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Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Chemicals and Drugs

Zucker School of Medicine at Hofstra/Northwell

Series

2013

Articles 1 - 3 of 3

Full-Text Articles in Medicine and Health Sciences

Interactions Between Estradiol, Bdnf And Dendritic Spines In Promoting Memory., V. Luine, M. Frankfurt Jan 2013

Interactions Between Estradiol, Bdnf And Dendritic Spines In Promoting Memory., V. Luine, M. Frankfurt

Journal Articles

Several lines of evidence have converged to indicate that memory formation involves plasticity of dendritic spines in the medial prefrontal cortex (PFC) and the hippocampus. Memory varies with estrogen levels throughout the lifespan of the female. Generally, increased levels of estrogen are related to greater dendritic spine density on pyramidal cells in the PFC and the hippocampus and to improved memory function. Brain-derived neurotrophic factor (BDNF) is a growth factor which increases dendritic spines and enhances memory function. Estrogens increase BDNF levels in the PFC and the hippocampus. In the present review we provide evidence that estradiol and BDNF may …


Ribosomally Synthesized And Post-Translationally Modified Peptide Natural Products: Overview And Recommendations For A Universal Nomenclature, P. G. Arnison, M. J. Bibb, G. Bierbaum, A. A. Bowers, T. S. Bugni, G. Bulaj, J. A. Camarero, D. J. Campopiano, J. M. Willey, W. A. Van Der Donk, +55 Additional Authors Jan 2013

Ribosomally Synthesized And Post-Translationally Modified Peptide Natural Products: Overview And Recommendations For A Universal Nomenclature, P. G. Arnison, M. J. Bibb, G. Bierbaum, A. A. Bowers, T. S. Bugni, G. Bulaj, J. A. Camarero, D. J. Campopiano, J. M. Willey, W. A. Van Der Donk, +55 Additional Authors

Journal Articles

This review presents recommended nomenclature for the biosynthesis of ribosomally synthesized and post-translationally modified peptides (RiPPs), a rapidly growing class of natural products. The current knowledge regarding the biosynthesis of the >20 distinct compound classes is also reviewed, and commonalities are discussed.


Age-Dependent Effects Of A53t Alpha-Synuclein On Behavior And Dopaminergic Function, A. W. Oaks, M. Frankfurt, D. I. Finkelstein, A. Sidhu Jan 2013

Age-Dependent Effects Of A53t Alpha-Synuclein On Behavior And Dopaminergic Function, A. W. Oaks, M. Frankfurt, D. I. Finkelstein, A. Sidhu

Journal Articles

Expression of A53T mutant human alpha-synuclein under the mouse prion promoter is among the most successful transgenic models of Parkinson's disease. Accumulation of A53T alpha-synuclein causes adult mice to develop severe motor impairment resulting in early death at 8-12 months of age. In younger, pre-symptomatic animals, altered motor activity and anxiety-like behaviors have also been reported. These behavioral changes, which precede severe neuropathology, may stem from non-pathological functions of alpha-synuclein, including modulation of monoamine neurotransmission. Our analysis over the adult life-span of motor activity, anxiety-like, and depressive-like behaviors identifies perturbations both before and after the onset of disease. Young A53T …