Results 91 to 100 of about 114,691 (245)

Osmotic Tension Asymmetry Drives Electrotactic Migration via PDLIM7‐Polarized Microfilament Coordination in Breast Cancer Cells

open access: yesAdvanced Science, EarlyView.
This study establishes an electric field‐induced directional migration model using fluorescence tension probes to visualize microfilament forces and intracellular osmotic pressure dynamics in the electrotactic migration of breast cancer cells. This model delineates how electromechanical interactions among membrane potential, ion channels, OP, traction ...
Ling Zhu   +10 more
wiley   +1 more source

Explotación de núcleos en la estepa fueguina: El Sitio Avilés 3 (Tierra del Fuego, Argentina)

open access: yesLa Zaranda de Ideas, 2020
El trabajo presenta la información obtenida sobre las decisiones tecnológicas en relación al aprovechamiento de las materias primas líticas y explotación de núcleos en el área próxima a la confluencia de los ríos Avilés y Chico, en la estepa fueguina del
Sabrina Labrone
doaj  

Tecnologias para nutrição de alta eficiência ? do simples ao sofisticado. [PDF]

open access: yes, 2015
Se estes seis itens acima forem bem executados na rotina de uma indústria, seguramente a maioria dos potenciais problemas (riscos ou pontos críticos) estarão sob controle, refletindo na saúde e desempenho dos plantéis.
KRABBE, E. L.
core  

Targeting IL27RA Enhances Immunotherapy in Triple‐Negative Breast Cancer by Modulating Tumor Cells and the Tumor Microenvironment

open access: yesAdvanced Science, EarlyView.
IL27RA upregulation drives immune evasion in TNBC by suppressing MHC‐I expression and reprogramming T/NK‐cell states, establishing an immune‐excluded tumor phenotype. Targeting this epithelial‐intrinsic IL27RA–PI3K/AKT axis offers a promising strategy to overcome immunotherapy resistance.
Jiachi Xu   +8 more
wiley   +1 more source

Economías aisladas, pequeñas y dependientes de commodities: el caso del petróleo y metanol en la comuna de Punta Arenas, Chile Small, isolated and commodities dependent economies: the case of the oil and methanol in the county of Punta Arenas, Chile

open access: yesMagallania, 2011
Punta Arenas es una comuna ubicada en el extremo sur de Chile, cuya economía se basa en la producción de dos materias primas (commodities): petróleo y metanol.
SERGIO SOZA-AMIGO, PATRICIO AROCA
doaj  

Propylene Glycol Potentiates the Inhibitory Action of CTZ Paste on Antibiotic-Resistant Enterococcus faecalis Isolated from the Root Canal: An In Vitro Study. [PDF]

open access: yesMicroorganisms, 2023
Rayos-Verdugo JY   +9 more
europepmc   +1 more source

A gruta da Figueira Brava (Setúbal) no contexto do Paleolítico Médio Final do Sul e Ocidente ibéricos [PDF]

open access: yes, 2000
Encontro sobre Arqueologia da Arrábida realizado no Convento da Arrábida, de 6-7 de Novembro de 1998A indústria lítica recolhida na gruta da Figueira Brava é composta por um total de quase quatro milhares de artefactos, ou de cerca de dois milhares e ...
Cardoso, João Luís, Raposo, Luís
core  

Spatially Resolved Multiomics Reveals Metabolic Remodeling and Autophagy Activation in Adamantinomatous Craniopharyngiomas

open access: yesAdvanced Science, EarlyView.
Multiomics integration analysis reveals the “cystic fluid–tumor cell” metabolic coupling that mediates active choline/ethanolamine uptake of tumor cells from cystic fluid and PC/PE synthesis pathways reprogramming that mediating autophagy pathway activation within ACP. ABSTRACT Adamantinomatous craniopharyngioma (ACP), a benign yet highly recurrent and
Dongting Chen   +9 more
wiley   +1 more source

Sobre a presença de lâminas de sílex oolítico (e outras matérias-primas exógenas) no povoado calcolítico do Outeiro Redondo (Sesimbra, Portugal): interacção durante o 3º milénio a.C. no sudoeste peninsular [PDF]

open access: yes, 2018
The development of extensive exchange networks during the 3rd millennium BC, established and stengthened by the consolidation of stable archaeo-metallurgical societies, has bossted the long-distance circulation of raw materials and artefacts whose ...
Andrade, Marco António   +2 more
core  

A Programmable Nanoreactor Orchestrates Cascade of DNA Sensing to Amplify cGAS‐STING Activation for Cancer Immunotherapy

open access: yesAdvanced Science, EarlyView.
A programmable nanoreactor was engineered for precise cGAS‐STING pathway activation in cancer immunotherapy. This strategy bridges targeted tumor DNA damage with DC immunomodulation, providing a translatable platform to unlock innate and adaptive antitumor immunity.
Shuang Liang   +14 more
wiley   +1 more source

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