Accumulation of γ -aminobutyric acid (GABA) is associated with stress factors in plant systems. The objective of the current study was to compare GABA concentration in wheat plants under chilling stress. After 48 h treatments of seedlings under chilling stress combined stresses with and without GABA, morphological and biochemical assays were conducted. It was observed that the inhibition of see...

Three-ring polyamides containing pyrrole (Py) and imidazole (Im) amino acids covalently coupled by γ-aminobutyric acid (γ) form six-ring hairpins that recognize five-base-pair sequences in the minor groove of DNA. Selective chiral substitution of the “γ-turn” enhances the properties of polyamide hairpins with regard to DNA affinity and sequence specificity. Polyamides of core sequence compositi...

There is no current medical therapy for stroke recovery. Principles of physiological plasticity have been identified during recovery in both animal models and human stroke. Stroke produces a loss of physiological brain maps in adjacent peri-infarct cortex and then a remapping of motor and sensory functions in this region. This remapping of function in peri-infarct cortex correlates closely with...