Results 61 to 70 of about 3,911,704 (314)
IntroductionKaposiform lymphangiomatosis (KLA) is an ultrarare disease characterized by abnormal lymphatic vessel proliferation due to hyperactivation of the Rat sarcoma virus (RAS) signaling pathway, resulting in multifocal lymphatic malformations (LMs)
Magdalena Bilny-Paluch +5 more
doaj +1 more source
Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee +7 more
wiley +1 more source
MRI of the lung (3/3)-current applications and future perspectives [PDF]
BackgroundMRI of the lung is recommended in a number of clinical indications. Having a non-radiation alternative is particularly attractive in children and young subjects, or pregnant women.MethodsProvided there is sufficient expertise, magnetic ...
M. Both +30 more
core +2 more sources
Aims and methods The prevalence and distribution of neuroendocrine differentiation in non-small cell lung cancer (NSCLC) was estimated by assays for synaptophysin (SYN), chromogranin A (CgA), Leu7 and neuron-specific enolase (NSE). Serum NSE and CgA were
J. Slodkowska MD, PhD +5 more
doaj +1 more source
An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes
GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg +14 more
wiley +1 more source
Background Definite diagnosis of cardiomyopathy types can be challenging in end-stage disease process. New growing data have suggested that there is inconsistency between echocardiography and pathology in defining type of cardiomyopathy before and after ...
Neda Behzadnia +7 more
doaj +1 more source
Liver organoids: modelling complexity in homeostasis and disease
Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley +1 more source
Pulmonary hypertension in diffuse parenchymal lung diseases — is there any benefit of PAH-specific therapy? [PDF]
Pulmonary hypertension (PH) is diagnosed in 40–50% of the patients with end-stage diffuse parenchymal lung diseases (DPLD), and it is associated with significant worsening of life expectancy. Latest ERS/ESC guidelines recommend best available treatment
Kacprzak, Aneta; I Department of Lung Diseases, National Tuberculosis and Lung Diseases Research Institute, Warsaw, Poland +2 more
core +1 more source
Epigenetic reprogramming of lineage switching in cancer
Cancer cells rarely commit to a single identity. Epigenetic mechanisms and tumor microenvironment cues push epithelial cells toward flexible, hybrid states that can shift into mesenchymal, neuroendocrine, or stem‐like fates, driving metastasis, drug resistance, and tumor heterogeneity. Targeting the epigenetic regulators behind these transitions, using
Ezgi Boyvatlı +4 more
wiley +1 more source
Constrictive bronchiolitis obliterans in patient with Castelman’s disease
A 37-year-old woman with hialin- vascular type Castelman’s disease (CD) localised in the retroperitoneal region, incompletely resected, developed progressive dyspnoea. The chest radiograph taken 3 months before the operation was normal. The chest CT scan
E. Radzikowska +3 more
doaj +1 more source

