Innate and adaptive immunity work concertedly in vertebrates to restore homoeostasis following pathogen invasion or other insults. Like all homoeostatic circuits, immunity relies on an integrated system of sensors, transducers and effectors that can be analysed in cellular or molecular terms. At the cellular level, T and B lymphocytes act as an effector arm of immunity that is mobilised in resp...

Cross-presentation is an important mechanism to elicit both immune defenses and tolerance. Although only a few DC subsets possess the machinery required for cross-presentation, little is known about differences in cross-presenting capabilities of DCs belonging to the same subpopulation but localized in different lymphoid organs. In this study, we demonstrate that steady-state thymic CD8(+) DCs...

The present research investigated how individual, interpersonal, and cultural variables influence positive self-presentation in online social networking. In particular, we examined the role of self-consciousness, actual-to-total Friends ratio, and culture in positive self-presentation on Facebook. A cross-sectional survey was conducted with college-age participants in the United States (n = 183...

Nocardia are gram-positive and partially acid-fast bacteria with saprophytic lives in the environment. These groups of bacteria are able to enter the human body through traumatic inhalation and may consequently cause Nocardiosis infections. Case Presentation: A 32-year-old man was referred to Al-Zahra Hospital with symptoms such as fever, gradual weight loss, and persistent coughing. First, th...

elisa data is usually handled in the ms excel worksheets through different methods and different formulas. accurate and precise calculations of the data is time consuming and tedious. elisa analyzer was developed with a user friendly interface to streamline titration and analysis of the data obtained from elisa and improve rapid and lucid presentation of the results. the software can also help ...

Chronic self-promoters may thrive in job interviews where such behavior is encouraged. In Study 1, 72 participants were videotaped as they simulated the job applicant role. Accountability was manipulated by the expectation of expert versus nonexpert interviewers. As accountability increased, self-promotion tended to decrease among non-narcissists but increase among narcissists. Ingratiation sho...