Results 81 to 90 of about 23,915 (300)

Cuproptosis and Mitophagy Mediated by the THUMPD1/IGF2R‐Dependent Suppression of AKT and Activation of AMPK Signaling Suppress Lung Adenocarcinoma Progression

open access: yesAdvanced Science, EarlyView.
THUMPD1 drives a tumor‐suppressive signaling cascade in lung adenocarcinoma by promoting IGF2R expression. IGF2R associates with PPP2R1A to suppress AKT and activate AMPK, leading to SLC31A1 upregulation and copper accumulation. Elevated copper disrupts mitochondrial metabolism and induces excessive mitophagy, thereby restraining tumor growth and ...
Kai Wu   +10 more
wiley   +1 more source

Promoting local IT sector development through public procurement [PDF]

open access: yes, 2013
 The contribution that a dynamic local information technology (IT) industry makes to national economic development - as a productive sector in itself and, more importantly, as an enabler of productive use of information and communication ...

core  

Small Extracellular Vesicles‐Derived Circ6718 Unlocks Stromal Remodeling and Serves as a Biomarker in Gastric Cancer

open access: yesAdvanced Science, EarlyView.
sEVs‐circ6718 serves as a promising serum biomarker for gastric cancer early diagnosis and prognosis, promoting malignant transformation in gastric cancer cells and GC‑MSC differentiation into CAFs. sEVs‑circ6718 holds potential as a biomarker for the early diagnosis and prognostic assessment of gastric cancer.
Fan Zhang   +7 more
wiley   +1 more source

Furthering sustainable development: The implementation of Green Procurement in Central and Eastern Europe Methods and Experiences from Hungarian Public and Private Organizations

open access: yesProblemy Ekorozwoju, 2015
The aim of the article is to show how one of the most active and demonstrative management tool for furthering sustainable development can be successfully implemented through a Central and Eastern European example.
Orsolya Diófási-Kovács   +1 more
doaj  

S100A14 in Tumor‐Derived EVs Targets PIAS3 to Reprogram Astrocytes and Induce Immunosuppressive Microenvironment Promoting Brain Metastasis and Germacrone Reversal Effect

open access: yesAdvanced Science, EarlyView.
This study identifies S100A14 in tumor‐derived exosomes as a key driver of brain metastasis. S100A14 targets PIAS3 in astrocytes, activating STAT3 signaling and promoting immunosuppressive MDSCs recruitment via chemokine secretion. Germacrone, a natural compound, binds S100A14 to disrupt this axis, effectively inhibiting brain metastasis with low ...
Qian Feng   +13 more
wiley   +1 more source

Reputation, Competition, and Entry in Procurement [PDF]

open access: yes
Based on my recent work with several co-authors this paper explores the relationship between discretion, reputation, competition and entry in procurement markets.
Spagnolo, Giancarlo
core  

ANKS1B in the Nucleus Accumbens Controls Escalated Cocaine Self‐Administration via Regulating CBP‐FoxO3 Complex

open access: yesAdvanced Science, EarlyView.
ANKS1B in the nucleus accumbens plays a critical role in the transition from controlled to escalated cocaine intake. Mechanistically, ANKS1B interacts with CBP to epigenetically suppress FoxO3 through H3K27 acetylation. The ANKS1B‐CBP‐FoxO3 signaling cascade presents a novel theraputic target for the treatment of cocaine addiction.
Liping Yang   +15 more
wiley   +1 more source

The colour green in public procurement [PDF]

open access: yesWIT Transactions on The Built Environment, 2014
This study aims to analyze how energetic efficiency can be included inside the phases of public procurement, since its beginning, with particular reference to the public procurement for existing buildings. This sector, despite the actual economic crisis, continues to maintain consistent dimensions and to move huge economic resources involving various ...
openaire   +2 more sources

Disruption of the SNRPF–DDX24–E2F4 Feedback Loop Uncouples Splicing and Transcriptional Regulation to Suppress Ovarian Cancer Progression

open access: yesAdvanced Science, EarlyView.
This study identifies SNRPF as a critical oncogenic driver in ovarian cancer. By regulating a self‐sustaining SNRPF–DDX24–E2F4 feedback loop through intron retention and nonsense‐mediated decay, SNRPF couples RNA splicing with transcriptional regulation to promote tumor progression.
Yingwei Li   +4 more
wiley   +1 more source

Implementation of the theoretical concept of green procurement and supplier selection in Estonian shipbuilding industry. Rohelise hanke ja tarnija valiku protsessi teoreetilise kontseptsiooni rakendamine Eesti laevaehitustööstuses

open access: yesEesti Majanduspoliitilised Väitlused, 2015
Industrial companies are to an increasing extent faced with requirements for better sustainability performance. Green market expands and green purchasing is regarded as a contribution to sustainable development.
Karin Lindroos
doaj   +1 more source

Home - About - Disclaimer - Privacy