ColMA-based bioprinted 3D scaffold allowed to study tenogenic events in human tendon stem cells.

The advent of bioprinting has enabled the creation of precise three-dimensional (3D) cell cultures suitable for biomimetic in vitro models. In this study, we developed a novel protocol for 3D printing methacrylated collagen (ColMa, or PhotoCol®) combined with tendon stem/progenitor cells (hTSPCs) derived from human tendon explants. Although pure ColMa has not previously been proposed as a printable hydrogel, this paper outlines a robust and highly reproducible pipeline for bioprinting this material.

Combining Intravenous Thrombolysis and Dual Antiplatelet Treatment in Patients With Minor Ischemic Stroke: A Propensity Matched Analysis of the READAPT Study Cohort.

Background: The optimal treatment for acute minor ischemic stroke is still undefined. and options include dual antiplatelet treatment (DAPT), intravenous thrombolysis (IVT), or their combination. We aimed to investigate benefits and risks of combining IVT and DAPT versus DAPT alone in patients with MIS.

Diagnostic and surgical management of submandibular gland sialolithiasis: report of a stone of unusual size.

Sialolithiasis of the salivary glands is a relatively rare occurrence. It is the most common cause of acute and chronic infections. Sialoliths occurs in the submandibular gland in 80% of the cases and its etiology is associated with some anatomical factors proper of it.

Acute intestinal obstruction and NOD2/CARD15 mutations among Italian Crohn's disease patients.

Unlabelled: Three CARD15 mutations (SNP8, SNP12, SNP13) were significantly associated with CD, however ethnic variations and genotype-phenotype relationships are still to be defined.

Aims: To evaluate the prevalence of three CARD15 mutations in 91 in-out consecutive CD, 109 Ulcerative Colitis (UC), 101 healthy controls; to examine the genotype-phenotype relationships among italian pts with CD.

Material And Methods: The three mutations were determined by direct sequencing analysis.

Defective production of interferon-gamma and tumour necrosis factor-alpha by AIDS mononuclear cells after in vitro exposure to Rhodococcus equi.

The production of interferon-gamma and tumour necrosis factor-alpha was evaluated in the peripheral blood mononuclear cells (PBMCs) from healthy donors and AIDS patients after Rhodococcus equi infection in vitro. PBMCs from healthy donors secreted elevated levels of IFN-gamma and TNF-alpha when challenged in vitro with killed R. equi, whereas the release of both cytokines was impaired in supernatant cultures from AIDS patients.