Results 31 to 40 of about 860 (264)

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

Tension on Tension

open access: yes, 2010
This article shows that ‘tension’ cannot be conceived as a specific object of an analysis for which one could determine a precise field of enquiry. Instead, it establishes tension as a specific mode or angle of approach with which any given contingent ...
openaire   +2 more sources

Biophysical approaches for studying viral entry

open access: yesFEBS Letters, EarlyView.
Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

Testing on Dynamic Load of 200K Wire Rope Type Riser Tensioner

open access: yesShiyou jixie, 2017
In order to address the difficult of offshore drilling riser tensioner testing and to verify the reliability of domestic riser tensioner, the testing of riser tensioner has been carried out. Analyses on the speed and tension force of the wire rope of the
Zhou Tianming   +6 more
doaj  

Device for lengthening of a musculotendinous unit by direct continuous traction in the sheep

open access: yesBMC Veterinary Research, 2012
Background Retraction, atrophy and fatty infiltration are signs subsequent to chronic rotator cuff tendon tears. They are associated with an increased pennation angle and a shortening of the muscle fibers in series.
Zumstein Matthias A   +5 more
doaj   +1 more source

Early‐life high‐fat diet exposure increases Achilles tendon stiffness and induces transcriptomic alterations

open access: yesFEBS Open Bio, EarlyView.
Early‐life exposure to a high‐fat diet altered intact Achilles tendons in rat offspring, making them thinner, stiffer, and molecularly distinct even without injury. These findings suggest that developmental high‐fat diet exposure may impair tendon quality and increase susceptibility to mechanical overload or tendon injury later in life.
Heyong Yin   +3 more
wiley   +1 more source

ROSA™ Imageless Robotic-Assisted Conversion from Unicompartmental to Total Knee Arthroplasty: A Novel Surgical Technique and Case Report

open access: yesSurgical Techniques Development
Background: Unicompartmental knee arthroplasty (UKA) is an effective treatment for isolated compartment knee osteoarthritis, but it is associated with a higher risk of revisions. UKA-to-TKA conversions remain surgically challenging.
Elisabetta Giani   +6 more
doaj   +1 more source

Delivery of DNA‐encoded vaccines and proteins in mice using cutaneous suction‐mediated transfection

open access: yesFEBS Open Bio, EarlyView.
Cutaneous suction‐mediated transfection in mice for delivery of DNA‐encoded vaccines and proteins. A critical limitation of DNA vaccines and other therapeutics is transfection in vivo to produce the encoded antigens or therapeutic proteins. Cutaneous suction‐based methods have demonstrated effectiveness in many animal models and have been successfully ...
Emran O. Lallow   +12 more
wiley   +1 more source

AMESim-Based Research on Anti-Recoil Control of Riser Tensioner

open access: yesShiyou jixie, 2019
As the key equipment of the floating drilling riser system, difficult anti-recoil control test, high cost and uncontrollable risk of the domestic riser tensioner restricts its industrial application process.
Li Huan   +4 more
doaj  

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