A role for clathrin in AP-3-dependent vesicle biogenesis has been inferred from biochemical interactions and colocalization between this adaptor and clathrin. The functionality of these molecular associations, however, is controversial. We comprehensively explore the role of clathrin in AP-3-dependent vesicle budding, using rapid chemical-genetic perturbation of clathrin function with a clathri...

The five adaptor protein (AP) complexes function in cargo-selection and coat-recruitment stages of vesicular transport in eukaryotic cells. Much of what we know about AP complex function has come from experimental work using Saccharomyces cerevisiae as a model. Here, using a combination of comparative genomic and phylogenetic approaches we provide evolutionary context for the knowledge gained f...

Cumulative findings have demonstrated that the dysregulation of tumor suppressor genes may be implicated in cigarette smoke-induced carcinogenesis. Activating enhancer-binding protein 2 (AP-2) is a eukaryotic transcriptional factor that plays a significant role in embryonic development and tumorigenesis. The vertebrate AP-2 family consists of AP-2α, AP-2β, AP-2γ, AP-2δ and AP-2ε. Previous studi...

In our recent work [Z. Peng et al., J. Comput. Phys., 415 (2020), 109485], a family of high-order asymptotic preserving (AP) methods, termed IMEX-LDG are designed to solve some linear kinetic transport equations, including the one-group equation in slab geometry and telegraph equation, diffusive scaling. As Knudsen number $\varepsilon$ goes zero, limiting schemes implicit discretizations equati...

PURPOSE To investigate the role of ERK1/2 and RhoA/ROCK intracellular pathways in the modification of corneal re-epithelialization when stimulated by the diadenosine polyphosphates Ap(4)A and Ap(3)A. METHODS In wounded confluent SIRC (Statens Seruminstitut rabbit cornea) cell monolayers and in the presence or absence of Ap(4)A or Ap(3)A 100 microM, a battery of P2 receptor antagonists and inh...

In Nigeria, a large number of radiographic examinations are conducted yearly for various diagnostic purposes. However, most examinations carried out do not have records of doses received by the patients, and the employed exposure parameters used are not documented; therefore, adequate radiation dose management is hin-dered. The aim of the present study was to estimate the dose-area product (DAP...

Different challenges are being applied in the poultry industry order to protect animal health and increase immunity production. The supplementation of microbial phytase is essential terms both reducing inorganic rate contributing absorption other minerals. In this study, a newly isolated was added at different concentrations diet together with calcium (Ca$^{2+}$) available phosphorus (AP), effe...

The coronavirus disease 2019 (COVID-19) is associated with prolonged prothrombin time (PT), active partial thromboplastin (aPTT), and increased D-dimer levels. Therefore, we aim to investigate if anticoagulants (AC) antiplatelet (AP) therapy play a role in mitigating COVID-19 its thrombosis along effect on the mortality rate, need for mechanical ventilation, risk of hospital admission. Electron...