Results 91 to 100 of about 105,097 (268)

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

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

Necessary propositions, grammatical propositions

open access: yesPrimeiros Escritos, 2009
Inicialmente, pretende-se apresentar o conceito de gramática nas Investigações Filosóficas de Wittgenstein, para em seguida examinar a função que as chamadas proposições gramaticais desempenham no que Wittgenstein chamou de determinação do sentido, em contraste com o emprego do sentido.
openaire   +2 more sources

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

OSMANLI'DA MANTIKİ DÜŞÜNCE (veya OSMANLI'DA MANTIK BİLİMİNE BAKIŞ)

open access: yesFelsefe Dünyası, 2006
Abdulkuddüs BİNGOL, OSMANLI'DA MANTIKİ DÜŞÜNCE (veya OSMANLI'DA MANTIK BİLİMİNE BAKIŞ)
Abdulkuddüs Bingöl
doaj  

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

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Propositional Integration and Strategy Building While Performing Complex Language Tasks: An Eye-Tracking Study

open access: yesДискурс профессиональной коммуникации
This study introduces an integrated model of educational directives (instructions) synthesized from Cognitive Load Theory and Discourse Theory. The proposed model aligns the directive’s cognitive-propositional structure with the learning task and learner
T. B. Sidorova   +2 more
doaj   +1 more source

On propositions.

open access: yesNotre Dame Journal of Formal Logic, 1978
Hart, W. D., McGinn, Colin
openaire   +2 more sources

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