Results 81 to 90 of about 245,099 (255)
We developed a cost‐effective methylation‐specific droplet digital PCR multiplex assay containing tissue‐conserved and tumor‐specific methylation markers. The assay can detect circulating tumor DNA with high accuracy in patients with localized and metastatic colorectal cancer.
Luisa Matos do Canto +8 more
wiley +1 more source
Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice +16 more
wiley +1 more source
Epithelial organization and cyst lumen expansion require efficient Sec13-Sec31-driven secretion [PDF]
Epithelial morphogenesis is directed by interactions with the underlying extracellular matrix. Secretion of collagen and other matrix components requires efficient coat complex II (COPII) vesicle formation at the endoplasmic reticulum. Here, we show that
Hodgson, Lorna +3 more
core +2 more sources
Assembly and mechanisms of bacterial type IV secretion machines [PDF]
Type IV secretion occurs across a wide range of prokaryotic cell envelopes: Gram-negative, Gram-positive, cell wall-less bacteria and some archaea. This diversity is reflected in the heterogeneity of components that constitute the secretion machines.
Zechner, Ellen L. +2 more
openaire +2 more sources
Next‐generation proteomics improves lung cancer risk prediction
This is one of very few studies that used prediagnostic blood samples from participants of two large population‐based cohorts. We identified, evaluated, and validated an innovative protein marker model that outperformed an established risk prediction model and criteria employed by low‐dose computed tomography in lung cancer screening trials.
Megha Bhardwaj +4 more
wiley +1 more source
Structure of the Helicobacter pylori Cag type IV secretion system
Bacterial type IV secretion systems (T4SSs) are molecular machines that can mediate interbacterial DNA transfer through conjugation and delivery of effector molecules into host cells.
Jeong Min Chung +7 more
doaj +1 more source
Tear ferning test and pathological effects on ocular surface before and after topical cyclosporine in vernal keratoconjunctivitis patients [PDF]
Background: Vernal keratoconjunctivitis (VKC) is a rare ocular surface inflammatory disease that affects mainly boys in the first decade of life.
Bianchi, Guia +6 more
core +1 more source
Secretion of Chromosomal DNA by the Neisseria gonorrhoeae Type IV Secretion System [PDF]
Approximately 80% of Neisseria gonorrhoeae and 17.5% of Neisseria meningitidis clinical isolates carry a ~59 kb genomic island known as the gonococcal genetic island (GGI). About half of the GGI consists of genes encoding a type IV secretion system (T4SS), and most of these genes are clustered in a ~28 kb region at one end of the GGI.
Melanie M, Callaghan +3 more
openaire +2 more sources
The LINC01116 long noncoding RNA is induced by hypoxia and associated with poor prognosis and high recurrence rates in two cohorts of lung adenocarcinoma patients. Here, we demonstrate that besides its expression in cancer cells, LINC01116 is markedly expressed in lymphatic endothelial cells of the tumor stroma in which it participates in hypoxia ...
Marine Gautier‐Isola +12 more
wiley +1 more source
Type IV Secretion System of Brucella spp. and its Effectors
Brucella spp. cause brucellosis in domestic and wild animals. They are intracellular bacterial pathogens and used as model organisms to study intracellular bacterial infections.
Yuehua eKe +3 more
doaj +1 more source

