Results 51 to 60 of about 50,598 (255)
Background Aberrant AKT activation contributes to cancer stem cell (CSC) traits in hepatocellular carcinoma (HCC). We previously reported that CD73 activated AKT signaling via the Rap1/P110β cascade.
Xiao-Lu Ma +6 more
doaj +1 more source
The aim of this study is to characterize tumor cell specific expression of purinergic ecto-enzymes CD39 and CD73, and to associate prognostic significance of these expression patterns in colorectal cancer (CRC) patients.
Serkan Göktuna
doaj +1 more source
Wharton’s jelly or bone marrow mesenchymal stromal cells improve cardiac function following myocardial infarction for more than 32 weeks in a rat model: a preliminary report [PDF]
The therapeutic effect of mesenchymal stromal cells (MSCs) following myocardial infarction (MI) is small. This may be due to differences in cellular sources and donor age, route of administration, in vitro cellular manipulations and the short time course
Borgarelli, Michele +7 more
core +2 more sources
Impact of Janus Kinase Inhibition with Tofacitinib on Fundamental Processes of Bone Healing [PDF]
Both inflammatory diseases like rheumatoid arthritis (RA) and anti-inflammatory treatment of RA with glucocorticoids (GCs) or non-steroidal anti-inflammatory drugs (NSAIDs) negatively influence bone metabolism and fracture healing.
Brinkman, Antonia Clara Katharina +10 more
core +1 more source
CD73: Friend or Foe in Lung Injury
Ecto-5′-nucleotidase (CD73) plays a strategic role in calibrating the magnitude and chemical nature of purinergic signals that are delivered to immune cells. Its primary function is to convert extracellular ATP to adenosine in concert with ectonucleoside triphosphate diphosphohydrolase-1 (CD39) in normal tissues to limit an excessive immune response in
Hu, Xiu-Min +6 more
openaire +2 more sources
Characteristics of Alveolar Bone Marrow Cells from Patients Undergoing Dental Extractions or Dental Implant Therapy [PDF]
Alveolar bone marrow stromal cells (aBMSCs) play important roles in craniofacial wound healing. To establish an easy, efficient and reliable method to harvest aBMSCs, we compared three different methods: extraction socket aspiration, osteotomy aspiration
Lee, Meng H
core +2 more sources
Evaluation of human umbilical cord blood as a source of embryonic stem cells [PDF]
Human umbilical cord blood (HUCB) has been poorly characterised as a source of embryonic stem cells (ESCs). The aim of this study, therefore, was to evaluate HUCB as source of mesenchymal stem cells (MSCs) with embryonic characteristics.
El-Sheemy, Mohamed +3 more
core +2 more sources
CD73-Deficient Mice Are Resistant to Carcinogenesis [PDF]
Abstract CD73 is a cell surface 5′-nucleotidase that converts AMP to adenosine, an immune suppressive molecule. CD73 may promote immune escape in cancer by contributing to the degradation of extracellular ATP released by dying cancer cells in hypoxic tumors or following chemotherapy.
Stagg, John +6 more
openaire +3 more sources
Role of mTOR signaling in tumor microenvironment. An overview [PDF]
The mammalian target of rapamycin (mTOR) pathway regulates major processes by integrating a variety of exogenous cues, including diverse environmental inputs in the tumor microenvironment (TME).
Bazzichetto, Chiara +8 more
core +2 more sources
Targeting p38α in cancer: challenges, opportunities, and emerging strategies
p38α normally regulates cellular stress responses and homeostasis and suppresses malignant transformation. In cancer, however, p38α is co‐opted to drive context‐dependent proliferation and dissemination. p38α also supports key functions in cells of the tumor microenvironment, including fibroblasts, myeloid cells, and T lymphocytes.
Angel R. Nebreda
wiley +1 more source

