Results 161 to 170 of about 1,033,260 (289)

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

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

Jellyfish processing technology

open access: yes, 2006
Su ürünleri, kalitatif ve kantitatif bakımdan çok geniş bir yelpaze içermektedir. Su canlıları insan besininin önemli bir kısmını oluşturduğu gibi birçok alanda kullanılan önemli bir hammaddedir.
Duyar, Hünkar Avni, Sönmez, Gülşah
core  

SU(2) × SU(2) symmetry breaking and η → 3π

open access: yesPhysics Letters B, 1969
Abstract The hadron energy density discussed in a previous investigation of the relation between the breaking of chiral SU(2) × SU(2) symmetry and the Cabibbo angle θ is shown to yield η → πo πo πo and η → → π+ πo π− decay amplitudes which are in reasonably good agreement with experiment.
openaire   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Esthetic results of immediate implant placement in extraction sockets with intact versus deficient walls

open access: yesJournal of Dental Sciences, 2021
Kang-Shuo Hu   +3 more
doaj   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

open access: yesFEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai   +4 more
wiley   +1 more source

Scotogenic mechanism from an extended SU(2)1 × SU(2)2 × U(1) Y electroweak symmetry

open access: yesJournal of High Energy Physics
We propose an extension of the electroweak sector of the Standard Model in which the gauge group SU(2) L is promoted to SU(2)1 × SU(2)2. This framework naturally includes a viable dark matter candidate and generates neutrino masses radiatively à la ...
Julio Leite   +2 more
doaj   +1 more source

Rab14 regulates the transport of human papillomavirus to the trans‐Golgi network for infectious cell entry

open access: yesFEBS Letters, EarlyView.
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

open access: yesFEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto   +3 more
wiley   +1 more source

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