Results 81 to 90 of about 3,404,549 (266)

Adherence to national recommendations for the control of multidrug-resistant microorganisms in Swiss acute care hospitals – an updated national survey

Antimicrobial Resistance and Infection Control
Summary Background Screening patients at risk of multidrug-resistant organism (MDRO) carriage is a cornerstone of infection prevention and control to identify carriers and prevent transmission. In 2021, the Swiss Centre for Infection Prevention Swissnoso
Andrea C. Büchler, Aliki Metsini, Niccolò Buetti, Aline Wolfensberger, Simon Gottwalt, Carlo Balmelli, Gaud Catho, Philipp Jent, Hugo Sax, Laurence Senn, Andreas F. Widmer, Matthias Schlegel, Sarah Tschudin-Sutter, Stephan Harbarth, Danielle Vuichard-Gysin, for Swissnoso   +15 more
doaj   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

Molecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang, Ayesha Alvero, Yi Qin, Mingjin Wang, Alexandra Fox, Yanfeng Li, Michael Millman, Amy Kemper, Gil Mor, Xian Shuang Liu, Michael Chopp, Zheng Gang Zhang, Yi Zhang   +12 more
wiley   +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

Clinical Significance and Functional Insights of Tesmin in Hepatocellular Carcinoma

Genetics Research
Background. Tesmin, a 60 kDa protein encoded by the metallothionein-like 5 (MTL5) gene, plays a vital role in spermatogenesis and oogenesis. Recent research has unveiled its potential involvement in malignancies, although its impact on HCC remains poorly
Lijun Cao, Lin Zhang, Siyu Liu, Xue Wang
doaj   +1 more source

CCDC80 suppresses high‐grade serous ovarian cancer migration via negative regulation of B7‐H3

Molecular Oncology, EarlyView.
PAX8 is a lineage‐specific master regulator of transcription in high‐grade serous ovarian cancer (HGSC) progression. We show for the first time that PAX8 facilitates proliferation and metastasis by repressing the cell autonomous tumor suppressor CCDC80 and inducing B7‐H3 expression.
Aya Saleh, Nitzan Medina‐Itzhaki, Milena Chekov, Eden Gal‐Swisa, Roba Gabesh‐Wahabi, Inbar Savyon, Inna Naroditsky, Hilary A. Kenny, Basem Fares, Lina Korsensky, Einav Girsh, Liron Berger, Ruth Perets   +12 more
wiley   +1 more source

CD47 promotes mitogen‐activated protein kinase and epithelial‐to‐mesenchymal transition molecular programs to drive prometastatic phenotypes in non‐small cell lung cancer

Molecular Oncology, EarlyView.
Beyond its role in immune evasion, this study identified that CD47 drives tumor‐intrinsic signaling in non‐small cell lung cancer (NSCLC). Transcriptomic profiling and functional studies revealed that CD47 regulates cell adhesion, migration, and metastasis through an ERK–EMT signaling axis.
Asa P.Y. Lau, Lilian G. Zhai, Ryunosuke Hoshi, Zackary Rousseau, Abraam Zakhary, Yin Fang Wu, Rola M. Saleeb, Heyu Ni, Kelsie L. Thu   +8 more
wiley   +1 more source

Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer

Molecular Oncology, EarlyView.
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley   +1 more source

Sharps injuries and bloodborne pathogen exposure among healthcare workers: a 5-year surveillance in a teaching hospital in Singapore

Antimicrobial Stewardship & Healthcare Epidemiology
Introduction: Bloodborne pathogens’ exposures are defined as injuries to contaminated sharps and exposures to patients’ blood or body fluids continue to present risks to healthcare workers (HCWs).
Zhang Zhimin, Jin Pinhong, Toh Hui Xian, Tan Soong Geck, Molly How Kue Bien, Tan Kwee Yuen, Sheena Ong Jin Min, Lee Lai Chee, Ling Moi Lin   +8 more
doaj   +1 more source

Transcriptional profiling of circulating extracellular vesicles from prebiopsy prostate cancer patients

Molecular Oncology, EarlyView.
RNA profiling of circulating extracellular vesicles (EVs) from blood samples of men undergoing prostate biopsy identifies transcripts associated with clinically significant prostate cancer. Integrative analysis with public tumor datasets links EV‐derived gene signatures to tumor stage and progression‐free survival, highlighting CASP3, XRCC2, and RIT1 ...
Stefan Werner, Pierre Tennstedt, Randi C. Pose, Christian Müller, Katharina Besler, Svenja Schneegans, Malik Alawi, Marie C. Roesch, Sven Peine, Desiree Bonci, Joanna Budna‐Tukan, Evi Lianidou, Catherine Alix‐Panabières, Derya Tilki, Klaus Pantel   +14 more
wiley   +1 more source

Early detection of Coxiella burnetii growth on axenic media using scanning electron microscopy

Microbiology Spectrum
Coxiella burnetii, the causative agent of Q fever, is a highly infectious obligate intracellular bacterium. In consequence, cultivating this pathogen was fastidious and resource-consuming, requiring 3 weeks for isolation in cell culture. In recent years,
Asmae El Moutawakil, Asmaa Elomrani, Omar Zmerli, Jacques Bou Khalil, Pierre-Edouard Fournier, Rita Abou Abdallah   +5 more
doaj   +1 more source