Phytochrome B (phyB) enables plants to modify shoot branching or tillering in response to varying light intensities and ratios of red and far-red light caused by shading and neighbor proximity. Tillering is inhibited in sorghum genotypes that lack phytochrome B (58M, phyB-1) until after floral initiation. The growth of tiller buds in the first leaf axil of wild-type (100M, PHYB) and phyB-1 sorg...

The tiny vascular axis of the embryo emerges post-embryonically as an elaborate and critical infrastructure, pervading the entire plant system. Its expansive nature is especially impressive in trees, where growth and development continue for extended periods. While the shoot apical meristem (SAM) orchestrates primary morphogenesis, the vascular system is mapped out in its wake in the provascula...

aim and background: schizophrenia is a chronic psychiatric disorder. the positive and negative symptoms are not only important in the prognosis of the disease but also affect the quality of life among the patients. therefore, the present survey aimed to determine the relationship between positive and negative symptoms and quality of life among schizophrenic patients in sina hospital in juneqan....

The Cdc42p GTPase controls polarized growth and cell cycle progression in eukaryotes from yeasts to mammals, and its precise subcellular localization is essential for its function. To examine the cell cycle-specific targeting of Cdc42p in living yeast cells, a green fluorescent protein (GFP)-Cdc42 fusion protein was used. In contrast to previous immunolocalization data, GFP-Cdc42p was found at ...

  Background and Objectives: Bone marrow necrosis (BMN) is a rare and ominous complication of wide variety of diseases including hematologic malignancy. This study was performed to identify frequency and the underlying associated diseases of marrow necrosis. Materials and Methods: In this descriptive study, totally 850 bone marrow trephine biopsies related to living patients at the Pathology ...

The aim of the present investigation was to compare the efficacy of the steroids administered by inhalation and parenteral route in lambs with experimentally induced endotoxemia. In this study, 19 lambs were used at 2 months of age. Seven groups were designed as lipopolysaccharide (LPS) (n=3), LPS+budesonide (BUD) (n=3), LPS+BUD+enrofloxacin (ENR)+trimethoprim-sulfadoxine (TM-SD) (n=3), LPS+dex...

In recent years, early blight epidemics have been frequently causing important yield loses in potato crop. This fungal disease develops quickly when weather conditions are favorable, forcing the use of fungicides by farmers. A Limia is one largest areas for production Spain. Usually, controlled using pre-established schedule calendars. strategy expensive and can affect environment agricultural ...

Four methods were tested to assess the fire-blight disease response on grafted pear plants. The leaves of the plants were inoculated with Erwinia amylovora suspensions by pricking with clamps, cutting with scissors, local infiltration, and painting a bacterial suspension onto the leaves with a paintbrush. The effects of the inoculation methods were studied in dose-time-response experiments carr...