Results 81 to 90 of about 31,501 (224)

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

open access: yesAdvanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

Características agronômicas e bromatológicas de vinte genótipos de milho (Zea mays L.) para silagem na região leste paranaense - DOI: 10.4025/actascianimsci.v27i2.1220

open access: yesActa Scientiarum: Animal Sciences, 2008
O presente experimento teve por objetivo avaliar as características agronômicas e a composição químico-bromatológica de vinte genótipos de milho para ensilagem. O delineamento experimental utilizado foi inteiramente casualizado, com 3 repetições.
Ana Regina Jaremtchuk   +6 more
doaj   +1 more source

Assessment of Peripheral Blood Mononuclear Cells Senescence and Endothelial Dysfunction among Adults with High Cardiovascular Risk. [PDF]

open access: yesArq Bras Cardiol, 2021
Raj V   +8 more
europepmc   +1 more source

Senescent cancer-associated fibroblasts in pancreatic adenocarcinoma restrict CD8+ T cell activation and limit responsiveness to immunotherapy in mice

open access: yesNature Communications
Senescent cells within tumors and their stroma exert complex pro- and anti-tumorigenic functions. However, the identities and traits of these cells, and the potential for improving cancer therapy through their targeting, remain poorly characterized. Here,
Benjamin Assouline   +21 more
semanticscholar   +1 more source

Mesenchymal Stromal Cell‐Mediated Intercellular Communication: Mapping the Interactome for Skeletal Muscle Homeostasis and Regeneration

open access: yesAdvanced Science, EarlyView.
Liu et al. define a systems‐level interactome of fibroadipogenic progenitor (FAP)‐mediated signaling in skeletal muscle by integrating single‐cell transcriptomics with FAP depletion‐based perturbation analysis. Functional interrogation using a conditioned media bioassay links predicted signaling to multicellular outcomes, establishing a framework to ...
Xingyu Liu   +13 more
wiley   +1 more source

Evolution and structure of Artikutza, an 80-year-old beech forest in navarra (northern Spain) [PDF]

open access: yesMunibe Ciencias Naturales, 2009
Se ha estudiado la estructura forestal y la historia del hayedo de Artikutza. El objetivo ha sido analizar la evolución natural y recuperación del bosque tras 80 años sin intervenciones significativas.
Castro Gil, A.
doaj  

EFEITOS DA FERTILIZAÇÃO MINERAL NA PRODUÇÃO E GERMINAÇÃO DE SEMENTES E NA BIOMASSA DE PLÂNTULAS DE Dalbergia miscolobium Benth.1

open access: yesRevista Árvore, 2015
Mesmo adaptadas à baixa fertilidade dos solos, acredita-se que as espécies de plantas do Cerrado seriam capazes de responder a uma maior disponibilidade de nutrientes e alterar sua produtividade.
Klécia Gili Massi
doaj   +1 more source

[Geroscience in times of global pandemic by COVID-19]. [PDF]

open access: yesRev Esp Geriatr Gerontol, 2021
Castro-Fuentes R   +2 more
europepmc   +1 more source

The role of the dynamic epigenetic landscape in senescence: orchestrating SASP expression

open access: yesnpj Aging
Senescence and epigenetic alterations stand out as two well-characterized hallmarks of aging. When cells become senescent, they cease proliferation and release inflammatory molecules collectively termed the Senescence-Associated Secretory Phenotype (SASP)
Nirmalya Dasgupta   +4 more
semanticscholar   +1 more source

Perivascular Matrix Densification Dysregulates Angiogenesis and Activates Pro‐Inflammatory Endothelial Cells

open access: yesAdvanced Science, EarlyView.
Perivascular matrix densification promotes the emergence of aberrant endothelial tip cells (ATECs) that invade and persist within fibrotic microenvironments. Using in vivo lineage tracing and a human microvessel model, this study shows that fibrous matrix cues destabilize VE‐cadherin–mediated junctions to gate TGF‐β signaling, inducing a pro ...
Jingyi Xia   +17 more
wiley   +1 more source

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