CRISPR-based gene disruption and integration of high-avidity, WT1-specific T cell receptors improve antitumor T cell function.

T cell receptor (TCR)-based therapy has the potential to induce durable clinical responses in patients with cancer by targeting intracellular tumor antigens with high sensitivity and by promoting T cell survival. However, the need for TCRs specific for shared oncogenic antigens and the need for manufacturing protocols able to redirect T cell specificity while preserving T cell fitness remain limiting factors. By longitudinal monitoring of T cell functionality and dynamics in 15 healthy donors, we isolated 19 TCRs specific for Wilms' tumor antigen 1 (WT1), which is overexpressed by several tumor types.

Severely low testosterone in males with COVID-19: A case-control study.

Background: Circulating androgens could have a relevant pathobiological role in clinical outcomes in men with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection (COVID-19).

Objectives: We aimed to assess: (a) circulating sex steroids levels in a cohort of 286 symptomatic men with laboratory-confirmed COVID-19 at hospital admission compared to a cohort of 281 healthy men; and (b) the association between serum testosterone levels (tT), COVID-19, and clinical outcomes.

Materials And Methods: Demographic, clinical, and hormonal values were collected for all patients.

Increased Use of Blood Transfusions to Manage Urological Conditions during the COVID-19 Pandemic.

Introduction: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) led to an extensive reorganization of the healthcare system in Italy, with significant deferment of the treatment of urology patients. We aimed to assess the impact of deferred treatment during the SARS-CoV-2 pandemic on the need for blood transfusions in 3 Italian urology departments.

Methods: We reviewed hospital chart data on blood transfusions at the urology units of 3 academic centers in the north of Italy from March to April 2020.

CD4+ Memory Stem T Cells Recognizing Citrullinated Epitopes Are Expanded in Patients With Rheumatoid Arthritis and Sensitive to Tumor Necrosis Factor Blockade.

Objective: Memory stem T (Tscm) cells are long-lived, self-renewing T cells that play a relevant role in immunologic memory. This study was undertaken to investigate whether Tscm cells accumulate in rheumatoid arthritis (RA).

Methods: The polarization and differentiation profiles of circulating T cells were assessed by flow cytometry.

Autologous conditioned serum (ACS) for intra-articular treatment in Osteoarthritis: Retrospective report of 28 cases.

Introduction: Autologous conditioned serum (ACS) is a novel blood product developed for intra-articular injection as a novel therapy for Osteoarthritis (OA). This study is a retrospective evaluation of 28 cases (25 Knee-OA and 3 hip-OA) treated with ACS between November 2013 and February 2016.

Materials And Methods: ACS was prepared according to standards in an accredited Cell Manipulation Lab, and applied by an expert clinician (2 ml injection once weekly over 4 weeks).

Wilms' tumor gene 1 transcript levels in leukapheresis of peripheral blood hematopoietic cells predict relapse risk in patients autografted for acute myeloid leukemia.

Autologous hematopoietic stem cell transplantation (ASCT) is a curative option alternative to allogeneic transplantation for patients with acute myeloid leukemia (AML). Relapse after ASCT can be due to contamination with leukemic blasts of autologous peripheral blood stem cells (PBSCs) collected by leukapheresis (LK). Identification and quantification of a minimal residual disease (MRD) marker in PBSCs could be relevant in determining the relapse risk after ASCT.

Cost-effectiveness of blood culture and a multiplex real-time PCR in hematological patients with suspected sepsis: an observational propensity score-matched study.

We evaluated the costs and clinical outcomes of episodes of suspected sepsis in hematological patients. A propensity score-matched study was planned, comparing a retrospective cohort managed with standard assays and a prospective cohort managed with the addition of a molecular assay. Diagnostic procedures and therapy were considered as costs variables.

Valproic acid in combination with all-trans retinoic acid and intensive therapy for acute myeloid leukemia in older patients.

The outcome of patients with acute myeloid leukemia who are older than 60 years has remained poor because of unfavorable disease characteristics and patient-related factors. The randomized German-Austrian AML Study Group 06-04 protocol was designed on the basis of in vitro synergistic effects of valproic acid (VPA) and all-trans retinoic acid with chemotherapy. Between 2004 and 2006, 186 patients were randomly assigned to receive 2 induction cycles with idarubicin, cytarabine, and all-trans retinoic acid either with VPA or without (STANDARD).

Pre-transplant 18FDG-PET predicts outcome in lymphoma patients treated with high-dose sequential chemotherapy followed by autologous stem cell transplantation.

We evaluated the prognostic role of 18FDG-PET performed before ASCT in patients affected by lymphoma who underwent high-dose chemotherapy followed by ASCT as first-line treatment for high-risk disease or as second-line or more for relapsed or refractory disease. We retrospectively analyzed 53 consecutive patients, 14 with Hodgkin Lymphoma (HL) and 39 with non-Hodgkin Lymphoma (NHL), treated between February 1999 and October 2006 at our institution, who had a pre-ASCT FDG-PET (pPET) evaluation. Median age was 45 years (range: 18-69).