Differential brain activity in patients with disorders of consciousness: a 3-month rs-fMRI study using amplitude of low-frequency fluctuation.

Introduction: Disorders of consciousness (DoC) from severe brain injuries have significant impacts. However, further research on nuanced biomarkers is needed to fully understand the condition. This study employed resting-state functional MRI (rs-fMRI) and the amplitude of low-frequency fluctuation (ALFF) to investigate differential brain activity in patients with DoC following spinal cord stimulation (SCS) therapy.

Efficacy and safety of HLX01 in patients with moderate-to-severe rheumatoid arthritis despite methotrexate therapy: a phase 3 study.

Background: To evaluate the efficacy and safety of HLX01, a rituximab biosimilar, as combination therapy with methotrexate in Chinese patients with active rheumatoid arthritis who had inadequate responses to methotrexate.

Methods: In this double-blind, placebo-controlled phase 3 trial, biologic-naïve patients with moderate-to-severe active rheumatoid arthritis and inadequate responses to methotrexate were randomized 2:1 to receive 1000 mg HLX01 or placebo intravenously on days 1 and 15. On the first day of weeks 24 and 26, patients in both groups received 1000 mg HLX01 via intravenous infusion.

Dysfunction of CD27IgD B cells correlates with aggravated systemic lupus erythematosus.

Objective: The apoptotic signaling pathway is obviously disordered in systemic lupus erythematosus (SLE). Natural IgM (nIgM) is important in clearing apoptotic cells and preventing them from triggering deleterious autoimmunity. B-1 and innate-like B (ILBs) cells are the main nIgM producers.

[Clinical characteristics and related factors of systemic lupus erythematosus with interstitial pneumonia].

Objective: To investigate the clinical features, radiologic scores and clinically relevant risk factors prognosis of secondary interstitial lung disease (ILD) in patients with systemic lupus erythematosus (SLE).

Methods: In this study, 60 SLE patients in Department of Rheumatology of the First Affiliated Hospital of Baotou Medical College and Taizhou First People's Hospital from January 2015 to March 2019 were retrospectively analyzed. All of those 60 patients with SLE underwent lung high resolution computed tomography (HRCT) examination.

Long non‑coding RNA NEAT1 promotes pulmonary fibrosis by regulating the microRNA‑455‑3p/SMAD3 axis.

Pulmonary fibrosis is an excessive repair response to tissue damage, triggering hyperplasia of fibrotic connective tissues; however, there is no effective treatment in a clinical setting. The purpose of the present study was to investigate the roles of long non‑coding RNA nuclear enriched abundant transcript 1 (NEAT1) and microRNA‑455‑3p (miR‑455‑3p) were investigated in pulmonary fibrosis. In this study, the mRNA expression levels of NEAT1, miR‑455‑3p and SMAD3 in the HPAEpiC alveolar and BEAS‑2B bronchial epithelial cell lines were determined using reverse transcription‑quantitative PCR, while the markers of epithelial‑mesenchymal transformation (EMT) and collagen production were determined using western blot analysis.

Transplantation of adipose tissue-derived stem cells ameliorates autoimmune pathogenesis in MRL/lpr mice : Modulation of the balance between Th17 and Treg.

Background: Mesenchymal stem cells (MSCs) are multipotent cells characterized by immunomodulatory properties and are therefore considered a promising tool for the treatment of autoimmune diseases. In this study, we aimed to investigate whether transplantation of adipose tissue-derived stem cells (ADSCs) affects the autoimmune pathogenesis in MRL/lpr mice.

Methods: Fifteen 12-week-old MRL/lpr mice were randomly divided into three groups: ADSC, cyclophosphamide (CTX), and control groups, with five mice in each group.

Monocrystalline platinum-nickel branched nanocages with enhanced catalytic performance towards the hydrogen evolution reaction.

Single crystalline noble metal nanocages are the most promising candidates for heterogeneous catalysis due to their large specific surface area, well-defined structure and enhanced structural stability. Herein, based on the observation of an unexpected phenomenon that the alloying of Pt and transition metals by co-reduction is more preferential than the formation of pure Pt NCs, we propose a feasible one-pot strategy to synthesize a uniformly epitaxial core-shell Pt-Ni structure with a Ni-rich alloy as the core and a Pt-rich alloy as the shell. The as-prepared Pt-Ni core-shell structures are subsequently etched into monocrystalline Pt-Ni branched nanocages with the wall thickness being 2.

Identification of a functional nuclear localization signal mediating nuclear import of the zinc finger transcription factor ZNF24.

ZNF24 is a member of the SCAN domain family of Krüppel-like zinc finger (ZF) transcription factors, which plays a critical role in cell proliferation and differentiation. However, how ZNF24 enters the nucleus in order to exert its function remains unclear since its nuclear localization signal(s) (NLS) has not been identified. Here, we generated a series of GFP-tagged deletion and point mutants and assessed their subcellular localization.

Characterization of blood components separated from donated whole blood after an overnight holding at room temperature with the buffy coat method.

Background: With buffy coat (BC) processing of whole blood (WB) donations, increase in WB storage time to facilitate overnight holding before the separation of blood components would be a logistically attractive development. This study undertakes a comparative in vitro characterization of blood components prepared from WB samples that were either processed within 8 hours or stored overnight at room temperature before processing by the BC method.

Study Design And Methods: The WB units (400 mL) collected were either processed within 8 hours (fresh blood) or stored overnight (overnight blood) at room temperature.

Efficacy of tolterodine for medical treatment of intramural ureteral stone with vesical irritability.

We evaluated the clinical results of tolterodine in treating impacted stones in the intramural ureter with symptoms of vesical irritability. A total of 80 patients with intramural ureter stones were included in the study from December 2007 to November 2009. Patients were randomly divided into two groups.