The Notch signalling pathway is conserved among higher metazoans and is used repeatedly throughout development to specify distinct cell fates among populations of equipotent cells. Mounting evidence suggests that Notch signalling may also be crucial in neuronal function in postmitotic, differentiated neurons. Here, we demonstrate a novel role for the canonical Notch signalling pathway in postmi...

Src-like adaptor protein (SLAP) down-regulates expression of the T cell receptor (TCR)-CD3 complex during a specific stage of thymocyte development when the TCR repertoire is selected. Consequently, SLAP-/- thymocytes display alterations in thymocyte development. Here, we have studied the mechanism of SLAP function. We demonstrate that SLAP-deficient thymocytes have increased TCRzeta chain expr...

The Abelson family member of non-receptor tyrosine kinase, c-Abl, has an important role in regulation of cellular processes like cell polarity, invasion, proliferation, survival and cell motility. In the present study, we investigated the localization of c-Abl protein during preimplantation mouse embryo development in vitro using immunofluorescence confocal microscopy. We have shown that c-Abl ...

For the software development world, simplest definition for interface design is designing websites, software, mobile applications or other informatics tools to create an interactive experience with user facilitated use. The purpose here meet needs of user, properties that enable reach his/her targets and a simple visual representation data. Steve Job’s expression “The not just what it looks lik...

The malaria parasite Plasmodium falciparum depends on glucose to meet its energy requirements during blood-stage development. Although glycolysis is one of the best understood pathways in the parasite, it is unclear if glucose metabolism appreciably contributes to the acetyl-CoA pools required for tricarboxylic acid metabolism (TCA) cycle and fatty acid biosynthesis. P. falciparum possesses a p...

AGAMOUS-LIKE 24 (AGL24) is a key gene regulating floral transition, but its involvement in flower organ identity remains largely unknown. In this study, we found that RhAGL24 strongly related to petal and stamen development rose. Its expression increases rapidly at the primordium stage maintains high level until complete differentiation stage. silencing number of malformed petals decreases stam...

BACKGROUND The development of a novel BRAF inhibitor, vemurafenib, has been associated with impressive tumor regression in patients with BRAF-positive stage IV melanoma. In the phase 3 clinical trials, dermatologic toxic effects associated with vemurafenib were described, namely, the development of eruptive squamous cell carcinomas. Herein, 3 cases are presented that highlight the development o...

The techniques of cryopreservation let embryos which cannot be immediately transferred to the patient be stored for future use. The first successful pregnancy after transfer of cryopreserved human embryos was described in 1983 by Trounson et al. and the first birth after cryopreservation was later reported in 1984 by Zeilmaker et al.). The technique has rapidly been applied in most in-vitro fer...

Human haematopoietic progenitor/stem cells (HPCs) differentiate into functional T cells in the thymus through a series of checkpoints. A convenient in vitro system will greatly facilitate the understanding of T-cell development and future engineering of therapeutic T cells. In this report, we established a lentiviral vector-engineered stromal cell line (LSC) expressing the key lymphopoiesis reg...