Results 141 to 150 of about 22,201,636 (348)

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

open access: yesMolecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff   +11 more
wiley   +1 more source

Policy Change in the Canadian Welfare State: Comparing the Canada Pension Plan and Unemployment Insurance [PDF]

open access: yes
Focusing on Canada, this paper explores the politics of social policy retrenchment and restructuring in two policy areas: old-age pensions, especially the Canada Pension Plan (CPP), and Employment Insurance (EI) [formerly Unemployment Insurance (UI ...
Daniel Béland, John Myles
core  

Dammarenediol II enhances etoposide‐induced apoptosis by targeting O‐GlcNAc transferase and Akt/GSK3β/mTOR signaling in liver cancer

open access: yesMolecular Oncology, EarlyView.
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee   +8 more
wiley   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

open access: yesMolecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat   +8 more
wiley   +1 more source

Vulnérabilités sociales et changement d'échelle

open access: yesEspace populations sociétés, 2017
If social vulnerability characterizes and impacts life at the individual scale, social structures enables its consequences to mitigate or amplify it, acting as a catalyst. How can a geographer be useful at this stage? A first answer could be obvious: providing a geography of vulnerable population, a description of their location, underlining the ...
Marion Borderon, Sébastien Oliveau
openaire   +1 more source

The PI3Kδ inhibitor roginolisib (IOA‐244) preserves T‐cell function and activity

open access: yesMolecular Oncology, EarlyView.
Identification of novel PI3K inhibitors with limited immune‐related adverse effects is highly sought after. We found that roginolisib and idelalisib inhibit chronic lymphocytic leukemia (CLL) cells and Treg suppressive functions to similar extents, but roginolisib affects cytotoxic T‐cell function and promotion of pro‐inflammatory T helper subsets to a
Elise Solli   +7 more
wiley   +1 more source

One more step towards participatory modeling. Involving local stakeholders in designing scientific models for participative foresight studies [PDF]

open access: yes, 2011
This paper focuses on the collective design and immediate execution of an agent-based model (ABM) by dynamically interpreting activity diagrams of agent behaviors.
Bartaburu, Danilo   +7 more
core  

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