Results 61 to 70 of about 104,802 (338)

Aislamiento de Candida spp. y otras levaduras en el personal que labora en áreas críticas del Hospital San Juan de Dios Isolation of Candida spp. and other yeasts from Health Care Workers in Critical Care Units of the San Juan de Dios Hospital

Acta Médica Costarricense, 2009
Justificación y objetivos: Los pacientes internados en hospitales, principalmente aquellos que se encuentran severamente enfermos, son más susceptibles a las infecciones por hongos oportunistas, en comparación con la población general.
Pedro Carrillo-Dover, Carolina Álvarez-Vega, Ingrid Salas-Campos, Nury Mora-Brenes   +3 more
doaj  

Coordinated expression of extracellular matrix-degrading proteinases and their inhibitors regulates mammary epithelial function during involution

Journal of Cell Biology, 1992
Extracellular matrix (ECM) plays an important role in the maintenance of mammary epithelial differentiation in culture. We asked whether changes in mouse mammary specific function in vivo correlate with changes in the ECM.
R. Talhouk, M. Bissell, Z. Werb
semanticscholar   +1 more source

Inhibition of CDK9 enhances AML cell death induced by combined venetoclax and azacitidine

Molecular Oncology, EarlyView.
The CDK9 inhibitor AZD4573 downregulates c‐MYC and MCL‐1 to induce death of cytarabine (AraC)‐resistant AML cells. This enhances VEN + AZA‐induced cell death significantly more than any combination of two of the three drugs in AraC‐resistant AML cells.
Shuangshuang Wu, Jianlei Zhao, Aaban Asfar Azmi, Avanti Gupte, Jenna Thibodeau, Shuang Liu, Jinli Yang, Guan Wang, Holly Edwards, Lisa A. Polin, Juiwanna Kushner, Sijana H. Dzinic, Kathryn White, Julie Boerner, Maik Hüttemann, Jay Yang, Yue Wang, Jeffrey W. Taub, Yubin Ge   +18 more
wiley   +1 more source

Collagenolytic enzymes from Antarctic hydrobionts: a promising biotechnological approach for accelerating purulent-necrotic wound healing

Український антарктичний журнал
The objective of this study was to isolate the fractions of proteolytic enzymes from Antarctic hydrobionts, specifically Sterechinus neumayeri and Odontaster validus, and assess their wound-healing potential on purulent-necrotic wounds in rats.
Nataliia Raksha, Tetiana Halenova, Tetiana Vovk, Tetiana Koval, Nataliia Nikitina, Liudmyla Stepanova, Tetyana Beregova, Olexiy Savchuk   +7 more
doaj   +1 more source

Role of ADAM and ADAMTS metalloproteinases in airway diseases

Respiratory Research, 2009
Lungs are exposed to the outside environment and therefore to toxic and infectious agents or allergens. This may lead to permanent activation of innate immune response elements.
Noel Agnes, Foidart Jean-Michel, El Hour Mehdi, Hacha Jonathan, Bekaert Sandrine, Quesada-Calvo Florence, Crahay Celine, Gueders Maud M, Rocks Natacha, Paulissen Genevieve, Cataldo Didier D   +10 more
doaj   +1 more source

Cell surface-bound elastase and cathepsin G on human neutrophils: a novel, non-oxidative mechanism by which neutrophils focus and preserve catalytic activity of serine proteinases

Journal of Cell Biology, 1995
Serine proteinases of human polymorphonuclear neutrophils play an important role in neutrophil-mediated proteolytic events; however, the non-oxidative mechanisms by which the cells can degrade extracellular matrix in the presence of proteinase inhibitors
C. Owen, Melody A. Campbell, P. Sannes, S. Boukedes, E. Campbell   +4 more
semanticscholar   +1 more source

A synthetic benzoxazine dimer derivative targets c‐Myc to inhibit colorectal cancer progression

Molecular Oncology, EarlyView.
Benzoxazine dimer derivatives bind to the bHLH‐LZ region of c‐Myc, disrupting c‐Myc/MAX complexes, which are evaluated from SAR analysis. This increases ubiquitination and reduces cellular c‐Myc. Impairing DNA repair mechanisms is shown through proteomic analysis.
Nicharat Sriratanasak, Bodee Nutho, Worawat Wattanathana, Narumon Phaonakrop, Bunnatut Panasawatwong, Katharina Erlenbach‐Wuensch, Sittiruk Roytrakul, Regine Schneider‐Stock, Pithi Chanvorachote   +8 more
wiley   +1 more source

Patient‐specific pharmacogenomics demonstrates xCT as predictive therapeutic target in colon cancer with possible implications in tumor connectivity

Molecular Oncology, EarlyView.
This study integrates transcriptomic profiling of matched tumor and healthy tissues from 32 colorectal cancer patients with functional validation in patient‐derived organoids, revealing dysregulated metabolic programs driven by overexpressed xCT (SLC7A11) and SLC3A2, identifying an oncogenic cystine/glutamate transporter signature linked to ...
Marco Strecker, Keren Zohar, Martin Böttcher, Thomas Wartmann, Henry Freudenstein, Maximilian Doelling, Mihailo Andric, Wenjie Shi, Or Kakhlon, Katrin Hippe, Beatrix Jahnke, Dimitrios Mougiakakos, Franziska Baenke, Daniel Stange, Roland S. Croner, Michal Linial, Ulf D. Kahlert   +16 more
wiley   +1 more source

Cysteine peptidases and their inhibitors in breast and genital cancer.

Folia Histochemica et Cytobiologica, 2010
Cysteine proteinases and their inhibitors probably play the main role in carcinogenesis and metastasis. The metastasis process need external proteolytic activities that pass several barriers which are membranous structures of the connective tissue which ...
Magdalena Milan, Zygmunt Grzebieniak, Dorota Zyoeko, Elżbieta Teterycz, Godwin Bwire Ekonjo, Anil Kumar Agrawal, Grzegorz Marek, Maciej Siewiński   +7 more
doaj   +1 more source

Feasibility of a ctDNA multigenic panel for non‐small‐cell lung cancer early detection and disease surveillance

Molecular Oncology, EarlyView.
Plasma‐based detection of actionable mutations is a promising approach in lung cancer management. Analysis of ctDNA with a multigene NGS panel identified TP53, KRAS, and EGFR as the most frequently altered, with TP53 and KRAS in treatment‐naïve patients and TP53 and EGFR in previously treated patients.
Giovanna Maria Stanfoca Casagrande, Marcela de Oliveira Silva, Mariana Bisarro dos Reis, Rodrigo de Oliveira Cavagna, Luciane Sussuchi, Icaro Alves Pinto, Natalia Zampieri Pontes, Rodrigo Sampaio Chiarantano, Flavio Augusto Ferreira da Silva, Pedro de Marchi, Letícia Ferro Leal, Rui M. Reis   +11 more
wiley   +1 more source