Cerca risorse accademiche

IntroductionThe limited availability of suitable scaffolds for three-dimensional (3D) cell culture has driven the development of new biomaterials. In this study, we developed a porcine fibrin matrix gel (PFMG) derived en...

Cancer therapy and food preservation both face significant challenges related to stability, targeted delivery, safety, and efficiency of active compounds. Biopolymer-based nanoparticles, particularly those derived from c...

Biofabricated scaffolds facilitate bona fide cellular interactions, cell type specification, and the formation of three-dimensional tissue architecture from human pluripotent stem cells (hPSCs). However, xenogenic biomat...

Polyelectrolyte multilayers (PEMs) based on biopolyelectrolytes are highly appealing for the surface engineering of biomaterials and the tuning of cell response and phenotypes for biomedical applications. However, cell a...

ABSTRACT Electrochemotherapy is a local anticancer treatment in which non-permeant chemotherapeutic drugs are associated with electric pulses of well-established parameters. The electric pulses cause pores to open on the...

Because of resistance development by cancer cells against current anticancer drugs, there is a considerable interest in developing novel antitumor agents. We have previously demonstrated that CIGB-552, a novel cell-penet...

To induce new bone formation, mesenchymal stem cells were seeded onto atelocollagen honeycomb scaffold. We evaluated the efficacy of this scaffold combined with KUSA/A1 cells in vivo. KUSA/A1 cells alone and with ateloco...

Jiahui Zhang,1– 3,* Junran Tong,1– 3,* Yang Sun,4,* Jinpeng Sun,1– 3 Ran Gao,1– 3 Di Sun,5 Xiaopeng Guo,6 Yumiao Wei1– 3 1Department of Cardiology, Union Hospital, Tongji Medical College...

Latest Development of Guided Tissue Regeneration and Guided Bone Regeneration Membrane as Regenerative Therapy on Periodontal Tissue. Periodontitis is a patological state which influences the integrity of periodontal s...

This work attempts to replace the sandwich core's traditional shape and material with a cellular pattern, where the cells have a regular shape, distribution, and size. The contribution of this paper is to design two stru...

ABSTRACT Cells rely on surface receptors to sense and initiate signalling cascades essential for numerous cellular processes, but engineering of synthetic genetic circuits to sense and rewire receptor activities for user...

Abstract Background The ability to guide stem cells toward the bone-forming lineage is a fundamental aspect of regenerative medicine. Conventional protocols for osteogenic differentiation of mesenchymal stem cells typica...

Increasing evidence links metabolic signals to cell proliferation, but the molecular wiring that connects the two core machineries remains largely unknown. E2Fs are master regulators of cellular proliferation. We have re...

In the last decades, research and development of microfluidics have made extraordinary progress, since they have revolutionized the biological and chemical fields as a backbone of lab-on-a-chip systems. Further advancem...

The electromagnetic density of the atmosphere has increased in recent years due to the major technological development, generating a new kind of pollution, which some authors called "electromagnetic pollution". The use o...

Every day more and more users with different abilities and/or temporally or permanent disabilities are accessing the Web, and many of them have difficulties in reaching the desired information. However, the development o...

El modelo AQUA-GRAPH [4] de escurrimiento superficial específico para zonas de llanuras se basa en la tecnología de autómatas celulares (AC), de amplia utilización en la simulación de procesos naturales. Este modelo...

Los autómatas celulares son modelos matemáticos discretos que consisten en una grilla de componentes idénticos llamados células, las cuales interactúan entre sí con sus vecinas más cercanas. Cada célula se encuen...

La presente línea de investigación se centra en el proceso de validación de sitios web móviles. A diferencia de un sitio web tradicional, estos sitios deben mostrar información sintetizada, la cual se navega habitua...

Abstract Bone fracture healing requires coordinated regulation of osteogenesis, angiogenesis, and immune homeostasis within a dynamically evolving microenvironment. However, current biomaterials rarely integrate these th...

Background: Microbial lipid production represents a potential alternative feedstock for the biofuel and oleochemical industries. Since Escherichia coli exhibits many genetic, technical, and biotechnological advantages ov...

Abstract The dynamic recrystallization (DRX) simulation performance largely depends on simulated grain topological structures. However, currently solutions used different models for describing two-dimensional (2D) and th...

Schwertmannite has been considered as the host mineral and potentially excellent adsorbent of contaminates from waters, and it has various morphologies of spheroid with pincushions, whiskers, hedge-hogs, and needles. In ...

Abstract This paper presents an optically controlled reconfigurable antenna for millimetre-wave frequency range. Silicon switches are used to control the optical reconfiguration, modifying the frequency response and radi...