Results 91 to 100 of about 5,466,189 (313)

Web portal: total challenge [PDF]

open access: yes, 2012
The Web is an extraordinary success, for its simplicity. This simplicity has brought disadvantages, because with vast amounts of information available, the search is a difficult, time-consuming and sometimes inefficient task, creating the need for a ...
Carvalho, Vítor   +2 more
core   +1 more source

Tumor‐Derived LAMB3 Drives Immunosuppressive LRRC15+ Fibroblast Formation During Pancreatic Ductal Adenocarcinoma Development

open access: yesAdvanced Science, EarlyView.
A single‐cell atlas of pancreatic ductal adenocarcinoma development reveals progressive ductal‐fibroblast‐immune crosstalk. Tumor‐derived LAMB3 drives the formation of immunosuppressive LRRC15+ fibroblasts through the ITGB1/FAK/MAPK/FOSL2 signaling. Glycolytic reprogramming upregulates LAMB3 and correlates with LRRC15+ fibroblast enrichment.
Xuqing Shi   +23 more
wiley   +1 more source

Growth assessment in children with extra-hepatic portal vein obstruction and portal hypertension Repercussões da obstrução extra-hepática da veia porta e hipertensão portal sobre o crescimento de crianças

open access: yesArquivos de Gastroenterologia, 2003
BACKGROUND: Several studies carried out to examine the growth of children with extra-hepatic portal vein obstruction and portal hypertension have reported a variety of findings.
Maria Angela Bellomo-Brandão   +5 more
doaj   +1 more source

The Peace Portal

open access: yes, 2010
"The sixth of September, 1921, will be a memorable day in the history of the Pacific Northwest for on that day was dedicated the great arch or Peace Portal on the international boundary line between the United States and Canada near Blaine, Washington.
, Peace Portal Committee
core  

Androgen Receptor‐Induced Lactoferrin Accelerates Prostate Tumorigenesis Through Modulating Ferroptosis

open access: yesAdvanced Science, EarlyView.
This study demonstrates that transcription factor androgen receptor (AR) directly binds the LF promoter, driving lactoferrin overexpression to promote ferritin (FTH1/FTL) upregulation and inhibit p53‐ALOX12‐mediated ferroptosis in prostate cancer. Lactoferrin could be a new potential therapeutic target in prostate cancer.
Can Liu   +18 more
wiley   +1 more source

Em busca de um cinema popular: Cinco vezes favela do CPC e das ONGs

open access: yesRevista Alterjor, 2012
A despeito da escassez de recursos públicos destinados à produção audiovisual e dos bloqueios na produção e circulação impostos pelo oligopólio do setor, o cinema pode ser visto como instrumento de comunicação com as massas, sobretudo se for considerado ...
Guilherme Balza Corrêa Netto
doaj  

Ruta de escape

open access: yesPoligramas, 2018
Odio mi vida, quiero largarme. La motocicleta truena a la una de la mañana por cuarta vez esta semana. Despierto sobresaltado, con la sensación de que en ella va el ladrón de algo muy valioso para mí.
Giussepe Ramírez
doaj   +1 more source

Portal circulation and portal hypertension. [PDF]

open access: yesGut, 1978
During the last 25 years, there have been important developments in visualising the portal vein, in examining its contents, and in measuring the pressure of blood flowing within it. Radiologists have set the scene and now is the time of the scanner.
openaire   +2 more sources

Portal de Periódicos UFSC: uma análise comparativa utilizando o Publish or Perish índice H e G [PDF]

open access: yes, 2012
TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências da Educação, Curso de Biblioteconomia.Os Portais institucionais (repositórios) proporcionam a visibilidade da produção acadêmica das instituições de ensino.
Oliveira, Aline Borges de
core  

Bioprinted Tumor Microenvironment Models Reveal Immune Evasion and Guide CAR‐NK Therapeutic Strategies

open access: yesAdvanced Science, EarlyView.
This study presents a 3D embedded bioprinting platform that recapitulates key stromal features of the tumor microenvironment using fibroblasts and lung‐derived ECM. The model enables functional assessment of CAR‐NK cells and provides a versatile tool to support the development of next‐generation immunotherapeutic strategies against solid tumors ...
Dahong Kim   +10 more
wiley   +1 more source

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