We examined the distribution and the immunohistochemical localization of yieldin in etiolated cowpea seedlings with an anti-yieldin antibody. An immunoblotting analysis revealed that the yieldin was located in the aerial organs (plumule, epicotyl and hypocotyl) but not in the roots. The intensity of the yieldin signal in the hypocotyls was highest in the apical pre-elongation region (the hook r...

The stems and leaves of the Dolichos biflorus plant contain a lectin that cross-reacts with antiserum against the seed lectin. This cross-reactive material (CRM) was followed during early seedling growth, stem elongation, and seed development using a specific radioimmunoassay.No CRM was detected in developing seeds, but very low levels were found in dormant and imbibed seeds. As germination pro...

In 1997, autologous sural nerve grafting to reconstruct bilaterally resected cavernosal nerves was successfully performed in patients undergoing radical retropubic prostatectomy. After 12 months, one third of these patients had erections sufficient for intercourse. Since that time, patients who have had neurovascular bundle resection and sural nerve grafting have continued to show promising res...

Since ancient times, people have cut and joined together plants of different varieties or species so they would grow as a single plant - a process known as grafting (Figures 1 and 2). References to grafting appear in the Bible, ancient Greek and ancient Chinese texts, indicating that grafting was practised in Europe, the Middle East and Asia by at least the 5(th) century BCE. It is unknown wher...

Computational grafting of functional motifs onto scaffold proteins is a promising way to engineer novel proteins with pre-specified functionalities. Typically, protein grafting involves the transplantation of protein side chains from a functional motif onto structurally homologous regions of scaffold proteins. Using this approach, we previously transplanted the human immunodeficiency virus 2F5 ...

neglected, untreated and delayed femur neck fractures are commonly encountered and the treatment dilemma arises especially when the patient is physiologically young and osteosynthesis is the preferred option. controversy exists in the current literature as the various head salvage surgeries like valgus subtrochanteric osteotomy, non-vascularized fibular bone grafting, muscle pedicle bone grafti...

conclusions due to more sophisticated diagnostic tools and surgical approaches, mortality and morbidity of blunt aortic injuries were significantly reduced over the years compared to thoracic endovascular aortic repair and or over two different time periods. objectives the aim of the present study was to retrospectively evaluate the mortality and morbidity with either treatment option. therefor...

grafting of cucurbitaceae species to some rootstocks seems to be especially beneficial for the nitrogen nutrition of these plants. moreover, melons (cucumis melo l.) have been considered among those plants that could benefit from the addition of silicon (si) in the nutrient solution (ns). thus, two experiments were carried out in the following order: (i) it was investigated how grafting affects...

grafting and mycorrhizal fungi have gained interest for the positive effects they can have on vegetable crops. the aim of this work was to study the combined effect of grafting with vesicular-arbuscular mycorrhizal fungi (amf) inoculation on fruit yield and quality of mini-watermelon [citrullus lanatus (thumb.) matsum and nakai]. ungrafted plants or grafted onto rootstock rs 841 (cucurbita maxi...

Waterborne isocyanate-free grafted poly(hydroxy urethane)-poly(butyl methacrylate) hybrid dispersions were synthesized by miniemulsion polymerization. Grafting was induced including methacrylate functionalities in the urethane) and controlled degree of functionalization. It is shown that grafting enabled a fine tuning mechanical properties PHU containing hybrids.