Mice produced reaginic antibody within 1 wk of painting with the contact sensitizing agent picryl chloride. The titers, measured by passive cutaneous anaphylaxis in rats, increased after repeated applications of picryl chloride. In contrast, serum agglutinins did not increase after two applications of picryl chloride. Reagin was also elicited by another contact sensitizing agent, oxazolone. Som...

The prognosis for oesophageal cancer is poor with a median survival of 3-5 months and recurrences are frequent. The best chance of cure is successful surgery and pre-operative chemoradiotherapy is used to try and improve outcomes. However, patients may either not respond or may progress during therapy and it is important to differentiate the responders from non-responders. Clinical parameters s...

Background Current strategies based on random selection of MII-oocytes to fertilize appear unsatisfactory in selecting the best number and the most vital oocytes to fertilize especially in poor responder women in which “chronological age” does not mismatch with “biological age”. The metabolomics- profiling approach, evaluating the final products of cell regulatory process (genome/transcriptome/...

Background: Administration of recombinant luteinizing hormone (rLH) in controlled ovarian hyperstimulation may benefit a subpopulation of patients. However, late follicular phase administration of high doses of rLH may also reduce the size of the follicular cohort and promote monofollicular development. Materials and Methods: To determine if rLH in late follicular development had a negative imp...

Objectives We investigated whether luteal estrogen administration and an early follicular Gonadotropin-releasing hormone antagonist (E/G-ant) priming protocol improves clinical outcomes in poor responders to controlled ovarian stimulation for in vitro fertilization (IVF)-embryo transfer, and identified underlying mechanisms. Methods This restrospective study consisted of 65 poor responders wh...