Results 131 to 140 of about 380,405 (282)

Design and construction of a new Drosophila species, D.synthetica, by synthetic regulatory evolution [PDF]

open access: yes, 2011
Here, I merge the principles of synthetic biology^1,2^ and regulatory evolution^3-11^ to create a new species^12-15^ with a minimal set of known elements.
Eduardo Moreno
core   +1 more source

Engineered ETS1‐Nanoconjugate Restores Immune Homeostasis through Dual Immune‐Vascular Modulation in Relapsing and Progressive Multiple Sclerosis

open access: yesAdvanced Healthcare Materials, EarlyView.
The biomimetic nanoplatform IMNP (ETS1 pDNA/PBAE@ITP‐MM) undergoes targeted disassembly at inflammatory vascular sites to release the ETS1 plasmid (pETS1). This release initiates a cascade of effects that inhibit pathogenic pathways and support immune homeostasis. (Abbreviations: EndMT, endothelial‐to‐mesenchymal transition; EC, endothelial cell; TC, T
Feng Zhang   +13 more
wiley   +1 more source

A Tri‐Culture Heart‐on‐a‐Chip Platform With iPSC‐Derived Cardiac Cells for Predictive Cardiotoxicity Testing

open access: yesAdvanced Healthcare Materials, EarlyView.
This study presents the first entirely isogenic heart‐on‐chip, unifying cardiomyocytes, fibroblasts, and endothelial cells from a single iPSC source. The platform reveals a critical biological insight: the endothelium actively shields cardiac tissue from drug‐induced toxicity, challenging the predictive accuracy of conventional, avascular models for ...
Karine Tadevosyan   +12 more
wiley   +1 more source

Genetic polymorphism of hepatitis C virus and risk of hepatocellular carcinoma

open access: yesРоссийский журнал гастроэнтерологии, гепатологии, колопроктологии, 2014
The aim of review. To estimate effect of genetic polymorphism of hepatitis C virus on risk of hepatocellular carcinomas (HCC).Key points. Hepatocellular carcinoma is one of the most dreadful outcomes of chronic liver diseases, in particular — chronic ...
S. N. Mammayev, A. M. Karimova
doaj  

Direct-Acting Antiviral Use for Genotype 1b Hepatitis C Patients with Associated Hematological Disorders from Romania. [PDF]

open access: yesMedicina (Kaunas), 2021
Marincu I   +6 more
europepmc   +1 more source

In vitro amplification of BVDV field strains isolated in Argentina: effect of cell line and culture conditions [PDF]

open access: yes, 2009
The aim of this work was to study the in vitro amplification of BVDV (Pestivirus, Flaviridae) field isolates from Argentina in MDBK, BoTur and BHK-21 continuous cell lines.
Boynak, Natalia   +5 more
core  

Collision‐Resilient Winged Drones Enabled by Tensegrity Structures

open access: yesAdvanced Robotics Research, EarlyView.
Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui   +5 more
wiley   +1 more source

A Hepatitis C virus genotype 1b post-transplant isolate with high replication efficiency in cell culture and its adaptation to infectious virus production in vitro and in vivo. [PDF]

open access: yesPLoS Pathog, 2022
Heuss C   +18 more
europepmc   +1 more source

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