SRSF2 is a prototypical SR protein which plays important roles in the alternative splicing of pre-mRNA. It has been shown to be involved in regulatory pathways for maintaining genomic stability and play important roles in regulating key receptors in the heart. We report here the solution structure of the RNA recognition motifs (RRM) domain of free human SRSF2 (residues 9-101). Compared with oth...

The long term effect of biochar application on soil microbial biomass is not well understood. We measured soil microbial biomass carbon (MBC) and nitrogen (MBN) in a field experiment during a winter wheat growing season after four consecutive years of no (CK), 4.5 (B4.5) and 9.0 t biochar ha(-1) yr(-1) (B9.0) applied. For comparison, a treatment with wheat straw residue incorporation (SR) was a...

Sarcoplasmic reticulum (SR) Ca2+ ATPase (SERCA2a) transports Ca2+ into the SR, decreasing the cytosolic Ca2+ during relaxation and increasing the SR Ca2+ available for contraction. SERCA2a activity is regulated by phosphorylation of another SR protein: Phospholamban (PLN). Dephosphorylated PLN inhibits SERCA2a. Phosphorylation of PLN by either cAMP or cGMP-dependent protein kinase at Ser16 or t...

This study setout to investigate the effect of wheat residue, tillage, and nitrogen fertilizer management on some agronomic traits of soybean as a split split plot based on randomized complete block design with three replications. The main plots included wheat residue management: collecting and leaving residue and sub plot included tillage (without tillage and conventional tillage), and the sub...

175 JGP | Research News The human heart beats more than 2.5 billion times over the course of an average lifetime. The ryanodine receptor type 2 (RyR2) helps regulate these beats, and mutations in this ion channel cause catecholamine-induced polymorphic ventricular tachycardia (CPVT). Uehara et al. describe how one particular disease-causing mutation dramatically affects RyR2 behavior (1). The a...

175 JGP | Research News The human heart beats more than 2.5 billion times over the course of an average lifetime. The ryanodine receptor type 2 (RyR2) helps regulate these beats, and mutations in this ion channel cause catecholamine-induced polymorphic ventricular tachycardia (CPVT). Uehara et al. describe how one particular disease-causing mutation dramatically affects RyR2 behavior (1). The a...

leaving crop residues on the soil surface may significantly affect the behavior and activity of herbicides. in order to study the effect of wheat residue and different rates of trifluralin (%48 ec) herbicide on the yield and oil content of sunflower (helianthus annuus) a field experiment was done in agricultural research station, the university of birjand in summer 2008. experimental design was...

this study setout to investigate the effect of wheat residue, tillage, and nitrogen fertilizer management on some agronomic traits of soybean as a split split plot based on randomized complete block design with three replications. the main plots included wheat residue management: collecting and leaving residue and sub plot included tillage (without tillage and conventional tillage), and the sub...