Publications by authors named "M Prats-Van Der Ham"

Background: Diffuse large B-cell lymphoma (DLBCL) is classified into germinal center B-cell-like (GCB) and non-GCB subtypes. This study aimed to evaluate the immunohistochemical expression of CTLA-4 in these subtypes and its association with prognostic factors.

Methods: This retrospective study analyzed 50 cases of DLBCL.

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Purpose: Urinary catecholamine metabolites are well-known biomarkers for the diagnosis (Dx) of neuroblastoma, but their clinical significance in determining therapy response during treatment is not well established. Therefore, catecholamines are not included in criteria for assessing response and complete remission (CR). This study investigated the use of urinary catecholamines in response monitoring and predicting survival outcomes.

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Cellular stresses, particularly endoplasmic reticulum (ER) stress induced by ER-to-Golgi transport blockade, trigger Golgi-independent secretion of cytosolic and transmembrane proteins. However, the molecular mechanisms underlying this unconventional protein secretion (UPS) remain largely elusive. Here, we report that an ER tubulovesicular structure (ER tubular body [ER-TB]), shaped by the tubular ER-phagy receptors ATL3 and RTN3L, plays an important role in stress-induced UPS of transmembrane proteins such as cystic fibrosis transmembrane conductance regulator (CFTR) and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike protein.

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Primary thyroid lymphoma (PTL) is a rare condition, posing significant diagnostic challenges due to limited incidence and data. However timely and accurate diagnosis is crucial for effective management. This study aims to analyze the clinicopathological features of PTL cases observed over 15 years at a tertiary national referral hospital.

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Sisal fiber moisture sensitivity and degradation are treated by alkaline and pozzolanic methods, such as silica fume and kaolin surface coating. However, it is novel that the treatment of sisal fiber by calcined bentonite slurry can coat sisal fiber from moisture and protect it from cement hydration by consuming free lime and reducing cement matrix alkalinity. Therefore, the present study treated sisal fibers with calcined bentonite slurry and investigated the effect of using different lengths and doses of treated and raw sisal fibers in a mortar.

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