this case report presents a coincidence of trisomy 18 and balanced robertsonian translocation (13;14). aneuploidy was suspected based on anomalies detected in ultrasound scan and confirmed with karyotype. in a 31 years-old healthy woman with a history of one miscarriage, second trimester ultrasound scan reported iugr (<3rd percentile) with normal amniotic fluid, bilateral choroid plexus cysts, ...

jak2 is a tyrosine kinase that plays an important role in the signaling pathways of many hematopoietic growth factor receptors. a single acquired point mutation – v617f – in jak2 occurs in the great majority of patients with polycythemia vera (pv) and approximately half of the patients with idiopathic myelofibrosis (imf) or essential thrombocythemia (et). in contrast, the jak2-v617f mutation is...

brassica chinensis l. is a popular vegetable, especially in asian dishes. for plant growing withinorganic fertilizer, cadmium (cd) has been one of the highest metal and health-risk factors included. thisresearch aimed to assess the bioaccumulation of cd by the plant and its genetic changes. the plant was grownin the soil supplemented by cd at 0, 15, 30, 60 and 120 mg/kg. the accumulations in th...

In eukaryotic cells, surface expression of most type I transmembrane proteins requires translation and simultaneous insertion of the precursor protein into the endoplasmic reticulum (ER) membrane for subsequent routing to the cell surface. This co-translational translocation pathway is initiated when a hydrophobic N-terminal signal peptide (SP) on the nascent protein emerges from the ribosome, ...

The lack of cell translocation and the resulting formation of nonspreading colonies of mutants of the gram-negative gliding bacterium Cytophagajohnsonae have been correlated with the loss of cell surface features of the organism. These cell surface traits include the ability to move polystyrene-latex beads over the cell surface and the ability to be infected by bacteriophages that infect the pa...

Cellular entry of diphtheria toxin is a multistage process involving receptor targeting, endocytosis, and translocation of the catalytic domain across the endosomal membrane into the cytosol. The latter is ensured by the translocation (T) domain of the toxin, capable of undergoing conformational refolding and membrane insertion in response to the acidification of the endosomal environment. Whil...

BACKGROUND Vitamin D can translocate a vitamin D receptor (VDR) from the nucleus to the cell membranes. The meaning of this translocation is not elucidated in terms of a role in pathogenesis of chronic obstructive pulmonary disease (COPD) till now. VDR deficient mice are prone to develop emphysema, suggesting that abnormal function of VDR might influence a generation of COPD. The blood levels o...

The ability of Coxiella burnetii to modulate host cell death may be a critical factor in disease development. In this study, human monocytic THP-1 cells were used to examine the ability of C. burnetii Nine Mile phase II (NMII) to modulate apoptotic signaling. Typical apoptotic cell morphological changes and DNA fragmentation were detected in NMII infected cells at an early stage of infection. F...

IntroductionNTRK fusion genes have been found in several solid tumors, among which NSCLC and sarcoma. Novel NTRK translocation-related tumors are still being discovered.MethodsWe report a 49-year-old patient with mass the left lower lung lobe that was resected. This specimen analyzed sequenced using targeted DNA next generation sequencing (NGS) anchored-multiplex-PCR (AMP) RNA NGS.ResultsOn pat...