Results 91 to 100 of about 31,242 (304)

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

FEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero, Maria Kopsida, Nathalie Arendt, Hans Lennernäs, Markus Sjöblom, Femke Heindryckx   +5 more
wiley   +1 more source

A daily three-dimensional dataset of the Kuroshio axis and boundaries in the East China Sea and Luzon Strait

Scientific Data
The Kuroshio, a major western boundary current in the North Pacific, critically influences regional climate, ocean circulation, and marine ecosystems across the East China Sea (ECS) and Luzon Strait.
Jiahao Wang, Xi Chen, Kefeng Mao, Chengzhuo Zhang   +3 more
doaj   +1 more source

برامج الفيديو التفاعلي التعليمية: الأسس النظرية، والتطبيقات العملية [PDF]

تکنولوجیا التعلیم: سلسلة دراسات و بحوث
يقدم هذا المقال رؤيا شاملة لبرامج الفيديو التفاعلي التعليمية من خلال استعراض أبعاد عدة. يبدأ بتعريف مفهوم الفيديو التفاعلي، وتسليط الضوء على مزاياه التربوية، مثل زيادة تفاعل المتعلم، وتحسين الاحتفاظ بالمعلومات، ودعم المسارات التعليمية المخصصة.
وليد يوسف محمد إبراهيم
doaj   +1 more source

3D modelling of branching in plants

, 2011
Shoot branching is a key determinant of overall aboveground plant form. During plant development, the number of branches formed strongly influences the amount of light absorbed by the plant, and thus the plant’s competitive strength in terms of light ...
Evers, J.B.
core  

Longtime Behavior of a Branching Process Controlled By Branching Catalysts [PDF]

, 1996
The model under consideration is a catalytic branching model constructed in [DF96], where the catalysts themselves suffer a spatial branching mechanism.
Dawson, Donald A., Fleischmann, Klaus, Klaus Fleischmann, Donald A. Dawson   +3 more
core   +1 more source

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

FEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour, Christine Volmert, Valentina Piano   +2 more
wiley   +1 more source

Random walks on Galton-Watson trees with infinite variance offspring distribution conditioned to survive [PDF]

, 2008
We establish a variety of properties of the discrete time simple random walk on a Galton-Watson tree conditioned to survive when the offspring distribution, Z say, is in the domain of attraction of a stable law with index alpha is an element of (1,2]. In
Croydon, David A., Kumagai, Takashi
core  

Branching processes with applications in biology

, 2019
Estudamos a teoria de processos de ramicação de Galton-Watson a tempo discreto e as ferramentas probabilísticas necessárias para analisa-los. Na primeira etapa, demos um tratamento básico de processos de ramicação, isto e, assumimos que as partículas são
Tapia, Cristel Ecaterin Vera
core   +1 more source

Cyclic azapeptide CD36 ligand attenuates cardiac injury and reduces long‐chain fatty acid accumulation after myocardial ischemia–reperfusion in mice

FEBS Open Bio, EarlyView.
In a murine model of myocardial ischemia and reperfusion (MI/R), the CD36 azapeptide ligand MPE‐298 reduces cardiac injury and transiently lowers left ventricular long‐chain fatty acids (LCFAs) accumulation 3 h after reperfusion, accompanied by a decrease of oxidative stress and inflammation‐associated genes' expression in the heart and adipose tissue.
Jade Gauvin, Naghme Radmannia, David N. Huynh, Liliane Ménard, Caroline Daneault, Maïté Veilleux, Ahsanullah Ahsanullah, André C. Carpentier, William D. Lubell, Matthieu Ruiz, Huy Ong, Sylvie Marleau, Simon‐Pierre Gravel   +12 more
wiley   +1 more source

Unraveling the multifaceted roles of SPL transcription factors in leaf development

Frontiers in Plant Science
SQUAMOSA Promoter-Binding Protein-Like (SPL) transcription factors are a plant-specific family of regulatory proteins defined by a conserved SBP DNA-binding domain. They play essential roles in plant growth and development, coordinating processes such as
Faujiah Nurhasanah Ritonga, Faujiah Nurhasanah Ritonga, Yiran Xu, Bing Cui, Xingfu Liu, Xingfu Liu, Jianwei Gao, Jingjuan Li   +7 more
doaj   +1 more source