BTC-fCNN: Fast Convolution Neural Network for Multi-class Brain Tumor Classification.

Timely prognosis of brain tumors has a crucial role for powerful healthcare of remedy-making plans. Manual classification of the brain tumors in magnetic resonance imaging (MRI) images is a challenging task, which relies on the experienced radiologists to identify and classify the brain tumor. Automated classification of different brain tumors is significant based on designing computer-aided diagnosis (CAD) systems.

Thermoelastic Processes by a Continuous Heat Source Line in an Infinite Solid via Moore-Gibson-Thompson Thermoelasticity.

Many attempts have been made to investigate the classical heat transfer of Fourier, and a number of improvements have been implemented. In this work, we consider a novel thermoelasticity model based on the Moore-Gibson-Thompson equation in cases where some of these models fail to be positive. This thermomechanical model has been constructed in combination with a hyperbolic partial differential equation for the variation of the displacement field and a parabolic differential equation for the temperature increment.

Dendritic cells control CD4+CD25+ Treg cell suppressor function in vitro through juxtacrine delivery of IL-2.

CD4(+)CD25(+)Foxp3(+) regulatory T cells (Tregs) restrict inflammatory responses to self and nonself. Aberrant Treg activity is pathologic: Insufficient Treg activity is implicated in autoimmunity, allergy, and graft-versus-host-disease; overabundant activity is implicated in chronic infection and cancer. Tregs require IL-2 for their expansion and acquisition/execution of suppressor function; however, because Tregs cannot produce IL-2, they depend on IL-2 from an exogenous source.

Natural Tregs, CD4+CD25+ inhibitory hybridomas, and their cell contact dependent suppression.

The natural CD4+CD25+ T regulatory (Treg) lymphocyte has emerged as a critical cell for controlling immune responses to self, foreign proteins, and pathogens. Identified initially by the constitutive expression of CD4 and CD25, natural Tregs suppress a variety of immune cells and responses, including CD4+CD25- proliferation and IL-2 production, and CD8 cell proliferation, IFNgamma production and CTL activity. Although natural Tregs require activation with specific antigen to attain their suppressive phenotype, once activated they execute inhibition in an antigen specific as well as non-specific (bystander) fashion.