Results 131 to 140 of about 651,988 (307)

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

Dual PI3K/AKT and CDK4/6 inhibition reveals selective sensitivity in an SHH medulloblastoma stem cell model

Molecular Oncology, EarlyView.
Targeted therapy was evaluated in SHH medulloblastoma using neuroepithelial stem cell (NES) and tumor‐derived NES‐like (tNES) models in 2D monolayers and 3D spheroids. PI3K, AKT, and CDK4/6 inhibitors had minimal effects in NES but markedly reduced viability and growth and induced apoptosis in tNES cells, revealing distinct therapeutic vulnerabilities.
Monika Lukoseviciute, Madeleine Birgersson, Paolo Ceriani, Margareta Wilhelm, Ourania N Kostopoulou   +4 more
wiley   +1 more source

Necessity of performing routine tests in trauma patients referring to emergency departments

Studia Medyczne, 2019
Fatemeh Jahanian, Seyed Hosseininejad, Nadia Rostamian, Siavash Moradi, Farzad Bozorgi, Seyed Montazer, Seyyedeh Pashaei   +6 more
doaj   +1 more source

How Can We Move Clinical Genomics Beyond the Hype? [PDF]

, 2011
Examines the debate over increased use of genetic testing, due in part to lax regulation, and its consequences: wasteful spending, patient harm, and health system challenges.
Michael L. Millenson
core  

Pathogenic Neurofibromatosis type 1 gene variants in tumors of non‐NF1 patients and role of R1276

FEBS Open Bio, EarlyView.
Somatic variants of the neurofibromatosis type 1 (NF1) gene occur across neoplasms without clinical manifestation of the disease NF1. We identified emerging somatic pathogenic NF1 variants and hotspots, for example, at the arginine finger 1276. Those missense variants provide fundamental information about neurofibromin's role in cancer.
Mareike Selig, Swanhild Lohse, Sara Elahi, Nils Hartmann, Stefanie Deckert, Shutian Si, Alexander Desuki, Anja Harder   +7 more
wiley   +1 more source

Intermittent Detections of ISAV-HPR0 in a Salmon Recirculating Aquaculture System, and Implications for Sampling

Fishes
Infectious salmon anemia virus (ISAV) is an important pathogen in global Atlantic salmon (Salmo salar L.) aquaculture. The existence of both non-pathogenic (ISAV-HPR0) and pathogenic (HPR-deleted ISAV) forms of the virus impacts hatchery management.
Michael Pietrak, Janet Warg, Lori Gustafson, Brian C. Peterson   +3 more
doaj   +1 more source

Evaluation of in vitro toxicity of common phytochemicals included in weight loss supplements using 1H NMR spectroscopy

FEBS Open Bio, EarlyView.
We investigated the toxicity of 12 active compounds commonly found in herbal weight loss supplements (WLS) using human liver and colon cell models. Epigallocatechin‐3‐gallate was the only compound showing significant toxicity. Metabolic profiling revealed protein degradation, disrupted energy and lipid metabolism suggesting that the inclusion of EGCG ...
Emily C. Davies, Garth L. Maker, Ian F. Musgrave, Samantha Lodge   +3 more
wiley   +1 more source

Factors influencing microbial diagnostic testing for infectious diseases in Korea: a nationwide retrospective cohort study

Annals of Clinical Microbiology
Background: Diagnostic tests are essential for accurate disease identification and monitoring treatment responses. This study aimed to assess the factors influencing the requests for microbial diagnostic tests in patients with various infections ...
Young Ah Kim, Jae Kwang Lee, Hee Kyoung Choi   +2 more
doaj   +1 more source

Experimental confirmation of the 'protein traffic hypothesis' by routine diagnostic tests

International Journal of Immunological Studies, 2010
The 'protein traffic hypothesis' suggests that the inflammation associated with autoimmune disease, trauma and disturbances of blood circulation is the result of misguided protein trafficking. The hypothesis divides the antigen spectrum into an intracellular component and an extracellular component.
openaire   +1 more source

KLK7 overexpression promotes an aggressive phenotype and facilitates peritoneal dissemination in colorectal cancer cells

FEBS Open Bio, EarlyView.
KLK7, a tissue kallikrein‐related peptidase, is elevated in advanced colorectal cancer and associated with shorter survival. High KLK7 levels in ascites correlate with peritoneal metastasis. In mice, KLK7 overexpression increases metastasis. In vitro, KLK7 enhances cancer cell proliferation, migration, adhesion, and spheroid formation, driving ...
Yosr Z. Haffani, Tobias Dreyer, Meriem Naim, Rea Lo Dico, Natalia A. Ignatenko, Viktor Magdolen, Dalila Darmoul   +6 more
wiley   +1 more source