Glycogen is a primary form of energy storage in eukaryotes that is essential for glucose homeostasis. The glycogen polymer is synthesized from glucose through the cooperative action of glycogen synthase (GS), glycogenin (GN), and glycogen branching enzyme and forms particles that range in size from 10 to 290 nm. GS is regulated by allosteric activation upon glucose-6-phosphate binding and inact...

Previously we have reported an increased renal alpha 1- and beta-adrenergic receptor expression in male spontaneously hypertensive rats that occurred ontogenetically in parallel with blood pressure elevation. However, increased receptor numbers were not accompanied by enhanced stimulation of inositol phosphate and cyclic AMP formation, respectively, indicating relative desensitization. We have ...

Intensifying winter wheat ( Triticum aestivum)–grain sorghum [ Sorghum bicolor (L.) Moench]–fallow (W–GS–FL) crop rotation with annual forages can increase productivity and resource use efficiency. The objective of this research was to quantify the impact increasing intensity by growing in a traditional W–GS–FL on cropping system productivity, water use, precipitation efficiency, net income. st...

Aerodynamic measurements of latent (λE) and sensible heat (H) exchange were made in an intensively managed peat pasture during 2 consecutive years; the fetch was approximately 1.5 km. The surface conductance (gs) was calculated from the Penman-Monteith equation. The analysis focused on 2 successive aspects of gs: gs as a function of environment (primarily vapour pressure deficit [D]) and the en...

The ultimate cause of genome size (GS) evolution in eukaryotes remains a major and unresolved puzzle in evolutionary biology. Large-scale comparative studies have failed to find consistent correlations between GS and organismal properties, resulting in the 'C-value paradox'. Current hypotheses for the evolution of GS are based either on the balance between mutational events and drift or on natu...

OBJECTIVE To more clearly elucidate the association between prostate volume and Gleason score (GS) upgrading. PATIENT AND METHODS We reviewed 451 patients with prostate cancer with a GS of 6 on biopsy, who underwent radical prostatectomy without neoadjuvant treatment. As a preoperative variable, we assessed the independent effect of prostate volume on GS upgrading. To evaluate the association...

Contributors: SC distributed and analysed the questionnaires and with RM wrote the first and last drafts. SGE conceived the study and with GS provided critical appraisal of the manuscripts. GS helped distribute the questionnaires. SC is guarantor. Funding: None. Competing interests: RM edits Sexually Transmitted Infections. Ethical approval: Not needed. 1 Immigration and Asylum Act 1999. London...

Tonya ha s a b i g ma th t e s t t omor r ow and sh e n e ed s t o s t udy t on i gh t . W hi l e a t t h e g r o c e r y s t o r e s h e s e e s a Ginkgo B i l oba ad v e r t i s emen t t ha t c l a ims i t w i l l imp r o v e h e r memo r y. B e c au s e s h e wan t s t o d o w e l l o n h e r t e s t , s h e buy s t h e Ginkgo B i l oba , g o e s h ome , and r e v i ew s t h e s ame ma th sh...

introduction: citation tracking is a bibliometrics method to analyze the scientific impact of journal articles which can be done through scopus (sc), google scholar (gs), or isi web of knowledge (wos). in the current study, we analyzed the citations to 2006-2012 articles of iranian journal of nuclear medicine (ijnm) in the sc and gs. methods: we retrieved the relevant data from sc and gs offici...