Results 61 to 70 of about 211,095 (268)

U-shaped association of the stress hyperglycemia ratio with all-cause mortality and premature death in patients with cardiovascular disease: a cohort study

Diabetology & Metabolic Syndrome
Background The stress hyperglycemia ratio (SHR) is recognized as a significant indicator of relative hyperglycemia that has demonstrated to correlate with poor outcomes, including elevated mortality rates in individuals facing severe acute conditions ...
Na Wang, Ya Shao, Yan Zhan, Meiling Shao, Bin Liu, Longti Li, Huiqin Zhong   +6 more
doaj   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

Molecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla, Christopher Dirks, Caroline Eiden, Sonja K. Fesenmayer, Femke M. Hormann, Yolande Klootsema, Ingrid Lilienthal, Si Min Zhang, Nikolas Herold, Sean G. Rudd   +9 more
wiley   +1 more source

P094 | HIGH-SENSITIVITY DETECTION OF LOW ALLELE FREQUENCY V617F VARIANT IN THE JAK2 GENE USING DIGITAL PCR (DPCR): A NOVEL TOOL FOR DIAGNOSIS OF MYELOPROLIFERATIVE NEOPLASMS

Haematologica
Accurate quantification of the V617F variant in the JAK2 gene using highly sensitive technologies is crucial for the diagnosis, therapeutic monitoring and prognostic assessment of patients with myeloproliferative neoplasms (MPNs).
N. Codeluppi, E. Ronda, A. Schiro, E. Borotti, S. Guidotti, E. Follini, A. Rossi, D. Vallisa   +7 more
doaj  

Saikogenin A improves ethanol-induced liver injury by targeting SIRT1 to modulate lipid metabolism

Communications Biology
Chronic alcohol consumption can lead to alcohol live disease (ALD). Steatosis is a critical hallmark of ALD, making it an important stage for therapeutic intervention.
Mingzhu Jiang, Ying Feng, Jingxian Wang, Xiang Xu, Zegan Liu, Tongfei Li, Shinan Ma, Yufeng Wang, Xingrong Guo, Shiming Du   +9 more
doaj   +1 more source

Human Mesenchymal Stem/Stromal Cells from Umbilical Cord Blood and Placenta Exhibit Similar Capacities to Promote Expansion of Hematopoietic Progenitor Cells In Vitro

Stem Cells International, 2017
Mesenchymal stem/stromal cells (MSCs) from bone marrow (BM) have been used in coculture systems as a feeder layer for promoting the expansion of hematopoietic progenitor cells (HPCs) for hematopoietic cell transplantation.
Guadalupe R. Fajardo-Orduña, Héctor Mayani, Patricia Flores-Guzmán, Eugenia Flores-Figueroa, Erika Hernández-Estévez, Marta Castro-Manrreza, Patricia Piña-Sánchez, Lourdes Arriaga-Pizano, Alejandro Gómez-Delgado, Alarcón-Santos Guadalupe, Odette Balvanera-Ortíz, Juan J. Montesinos   +11 more
doaj   +1 more source

Reduced hematopoietic stem cell frequency predicts outcome in acute myeloid leukemia

Haematologica, 2017
In patients with acute myeloid leukemia and low percentages of aldehyde-dehydrogenase-positive cells, non-leukemic hematopoietic stem cells can be separated from leukemic cells.
Wenwen Wang, Thomas Stiehl, Simon Raffel, Van T. Hoang, Isabel Hoffmann, Laura Poisa-Beiro, Borhan R. Saeed, Rachel Blume, Linda Manta, Volker Eckstein, Tilmann Bochtler, Patrick Wuchter, Marieke Essers, Anna Jauch, Andreas Trumpp, Anna Marciniak-Czochra, Anthony D. Ho, Christoph Lutz   +17 more
doaj   +1 more source

Establishment of a humanized patient‐derived xenograft mouse model of high‐grade serous ovarian cancer for preclinical evaluation of combination immunotherapy

Molecular Oncology, EarlyView.
We have established a humanized orthotopic patient‐derived xenograft (Hu‐oPDX) mouse model of high‐grade serous ovarian cancer (HGSOC) that recapitulates human tumor–immune interactions. Using combined anti‐PD‐L1/anti‐CD73 immunotherapy, we demonstrate the model's improved biological relevance and enhanced translational value for preclinical ...
Luka Tandaric, Line Bjørge, Martine Rott Lode, Cecilie Fredvik Torkildsen, Pia Aehnlich, Rammah Elnour, Daniela Elena Costea, Lars Andreas Akslen, Liv Cecilie Vestrheim Thomsen, Emmet McCormack, Katrin Kleinmanns   +10 more
wiley   +1 more source

Case report: A case of malignant phyllodes tumor of the breast with concurrent epithelial malignancy and heterologous chondrosarcomatous differentiation

Frontiers in Oncology
The presence of malignant heterologous elements and malignant transformation of the epithelial component in phyllodes tumor (PT) is infrequent. The co-existence of both features within a single malignant PT is exceptionally rare and poorly documented. We
Jie Yuan, Hua Zhang, Jun Huang, Bei Wang, Geng Wang, Li Yang   +5 more
doaj   +1 more source

Interleukin-1 regulates hematopoietic progenitor and stem cells in the midgestation mouse fetal liver

Haematologica, 2009
Background Hematopoietic progenitors are generated in the yolk sac and aorta-gonad-mesonephros region during early mouse development. At embryonic day 10.5 the first hematopoietic stem cells emerge in the aorta-gonad-mesonephros.
Claudia Orelio, Marian Peeters, Esther Haak, Karin van der Horn, Elaine Dzierzak   +4 more
doaj   +1 more source

Differential expression of cancer‐related genes supports prediction of poor response to first‐line treatments in T‐ALL pediatric patients with high minimal residual disease

Molecular Oncology, EarlyView.
In the present work, we have identified a transcriptional signature based on the differential expression of six genes (BCL2&MAST4, HSH2D&LAT2, METRN&PITPNM2) that would facilitate the early detection of T‐cell acute lymphoblastic leukemia (T‐ALL) patients prone to a poor treatment response and could be implemented at diagnosis, along with other risk ...
Antonio Lahera, Laura Vela‐Martín, Pablo Fernández‐Navarro, José Luis López‐Lorenzo, Javier Cornago, Pilar Llamas, Eduardo Pérez‐Gómez, José Luis Marín‐Rubio, Manuel Fresno, Javier Santos, José Fernández‐Piqueras, María Villa‐Morales   +11 more
wiley   +1 more source