Publications by authors named "Z-G Zhao"

Quality control (QC) in mass spectrometry (MS)-based proteomics is mainly based on data-dependent acquisition (DDA) analysis of standard samples. Here, we collect 2754 files acquired by data independent acquisition (DIA) and paired 2638 DDA files from mouse liver digests using 21 mass spectrometers across nine laboratories over 31 months. Our data demonstrate that DIA-based LC-MS/MS-related consensus QC metrics exhibit higher sensitivity compared to DDA-based QC metrics in detecting changes in LC-MS status.

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Background: CDK4/6 inhibitors are highly valued, but the incidence of cardiovascular adverse events (CVAEs) associated with CDK4/6 inhibitors is not clear.

Objective: Our aim was therefore to assess the risk of developing CVAEs associated with CDK4/6 inhibitors, by conducting a systematic review and meta-analysis of randomized controlled trials (RCTs), along with a pharmacovigilance study of the FDA Adverse Event Reporting System (FAERS) database.

Methods: Eligible CVAEs were extracted from the ClinicalTrials.

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To identify the spatial clustering and its temporal trends among newly reported HIV/AIDS cases in Henan Province during 1995-2020, and to provide evidence for strategies on prevention and control of the disease. Information about newly reported HIV/AIDS cases in Henan between 1995 and 2020 were obtained from China Information System for Disease Control and Prevention and to describe their demographic characteristics, spatial autocorrelation and changing trends. This program was conducted at county level, using the ArcGIS 10.

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Background: Minimally invasive surgeries are increasingly central to modern medicine, particularly in liver transplantation. These techniques, which offer reduced trauma, precise operations, minimal bleeding, and swift recovery, are, however, unevenly adopted across China. Only a limited number of centers routinely perform minimally invasive donor hepatectomies, indicating a significant imbalance in the development and application of these advanced procedures.

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The intricate tumor microenvironment presents formidable obstacles to the efficacy of adoptive T cell therapy in the management of solid tumors by limiting the infiltration and inducing exhaustion of the transferred T cells. Here, we developed a bacterial-based adjuvant approach that augments the efficacy of adoptive T-cell therapy for solid tumor treatment. Our study reveals that intratumor injection of E.

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  • The study developed an intranasal COVID-19 vaccine called RBD-HR, which consists of a receptor binding domain-derived protein and a special oil-in-water adjuvant for enhanced immune response.
  • Testing in mice and rats showed that the vaccine generated strong and long-lasting immune responses, producing high levels of neutralizing antibodies against specific SARS-CoV-2 variants for at least six months.
  • Additionally, the intranasal administration of the vaccine resulted in effective mucosal and systemic immunity, and when used as a booster after mRNA vaccines, it provided better immune responses and protection against live virus challenges.
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  • A study was conducted to find out the best systolic blood pressure targets for patients over 50 with type 2 diabetes and high cardiovascular risk, comparing intensive treatment (target <120 mm Hg) to standard treatment (target <140 mm Hg) over 5 years.
  • Out of 12,821 patients, the intensive treatment group had a lower average systolic blood pressure after one year (121.6 mm Hg) compared to the standard group (133.2 mm Hg), resulting in significantly fewer major cardiovascular events.
  • Despite the lower overall events in the intensive group, there were more cases of symptomatic hypotension and hyperkalemia, but the rates of serious adverse events were similar in both groups.
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Background: Lung cancer is one of the most common malignant tumors worldwide. Despite advances in lung cancer treatment, patients still face challenges related to drug resistance and recurrence. Current methods for evaluating anti-cancer drug activity are insufficient, as they rely on two-dimensional (2D) cell culture and animal models.

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  • Acute myeloid leukemia (AML) causes abnormal growth of blood stem cells, making it challenging to treat with CAR-T cell therapies due to harmful effects on normal cells.
  • Researchers modified the CD123 antigen on healthy stem cells using advanced gene-editing techniques (base and prime editing) to protect them from CAR-T attacks while preserving their function.
  • The modified stem cells showed resistance to CAR-T cell lysis in humanized mice, providing an innovative approach for effectively treating relapsed AML.
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Contrary to current insulin formulations, endogenous insulin has direct access to the portal vein, regulating glucose metabolism in the liver with minimal hypoglycaemia. Here we report the synthesis of an amphiphilic diblock copolymer comprising a glucose-responsive positively charged segment and polycarboxybetaine. The mixing of this polymer with insulin facilitates the formation of worm-like micelles, achieving highly efficient absorption by the gastrointestinal tract and the creation of a glucose-responsive reservoir in the liver.

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Human physiology is profoundly influenced by the gut microbiota, which generates a wide array of metabolites. These microbiota-derived compounds serve as signaling molecules, interacting with various cellular targets in the gastrointestinal tract and distant organs, thereby impacting our immune, metabolic, and neurobehavioral systems. Recent advancements have unveiled unique physiological functions of diverse metabolites derived from tryptophan (Trp) and bile acids (BAs).

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  • Researchers improved lipid nanoparticles (LNPs) for targeted mRNA delivery to specific organs, like the lungs and liver.
  • They created a library of new cationic lipids and optimized LNP compositions, finding that cholesterol and phospholipids are not essential for effectiveness.
  • This strategy enhances mRNA accumulation and translation in the target organs, potentially advancing mRNA therapy for various diseases.
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  • Researchers created a heart-on-a-chip model to study how SARS-CoV-2 affects heart function, especially in patients with existing heart conditions, using human stem cell-derived heart cells.
  • The study found that COVID-19 caused significant heart damage, worsening when combined with angiotensin II, leading to reduced heart contractions and increased inflammation.
  • Extracellular vesicles from stem cells showed potential to protect heart function by reducing damage and enhancing certain gene activities, with specific microRNAs identified as key factors in this protective effect.
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Importance: Menstruation serves as an indicator of women's reproductive well-being and plays a pivotal role in their fertility; nevertheless, there remains an ongoing debate regarding the epidemiological evidence linking menstrual characteristics as well as fertility.

Objective: To explore the correlation between menstrual characteristics and fertility in women of reproductive age.

Data Sources: A comprehensive literature search was conducted using PubMed, Embase, Web of Science, and Cochrane libraries to identify research articles published up until February 9, 2024.

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Bronchoscopic-assisted discrimination of lung tumors presents challenges, especially in cases with contraindications or inaccessible lesions. Through meta-analysis and validation using the HumanMethylation450 database, this study identified methylation markers for molecular discrimination in lung tumors and designed a sequencing panel. DNA samples from 118 bronchial washing fluid (BWF) specimens underwent enrichment via multiplex PCR before targeted methylation sequencing.

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Background: Observational studies suggest that voluntary medical male circumcision (VMMC) may lower HIV risk among men who have sex with men (MSM). A randomized controlled trial (RCT) is needed to confirm this.

Objective: To assess the efficacy of VMMC in preventing incident HIV infection among MSM.

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Epstein-Barr virus (EBV) is linked to various malignancies and autoimmune diseases, posing a significant global health challenge due to the lack of specific treatments or vaccines. Despite its crucial role in EBV infection in B cells, the mechanisms of the glycoprotein gp42 remain elusive. In this study, we construct an antibody phage library from 100 EBV-positive individuals, leading to the identification of two human monoclonal antibodies, 2B7 and 2C1.

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  • Langerhans cell histiocytosis (LCH) is a rare cancer mainly affecting young children, and this study aimed to understand its genetic changes and how they relate to clinical outcomes.
  • Researchers identified 30 genetic mutations in 5 key genes of the MAPK pathway in 83.9% of the pediatric patients studied, with BRAF V600E being the most common mutation.
  • The presence of specific mutations was linked to different clinical features and survival rates, indicating that mutations like BRAF V600E are associated with more severe cases involving vital organs.
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Background: While it has been hypothesized that high plaque stress and strain may be related to plaque rupture, its direct verification using in vivo coronary plaque rupture data and full 3-dimensional fluid-structure interaction models is lacking in the current literature due to difficulty in obtaining in vivo plaque rupture imaging data from patients with acute coronary syndrome. This case-control study aims to use high-resolution optical coherence tomography-verified in vivo plaque rupture data and 3-dimensional fluid-structure interaction models to seek direct evidence for the high plaque stress/strain hypothesis.

Methods: In vivo coronary plaque optical coherence tomography data (5 ruptured plaques, 5 no-rupture plaques) were acquired from patients using a protocol approved by the local institutional review board with informed consent obtained.

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Glucocorticoids are key components of the standard-of-care treatment regimens for B-cell malignancy. However, systemic glucocorticoid treatment is associated with several adverse events. ABBV-319 is a CD19-targeting antibody-drug conjugate engineered to reduce glucocorticoid-associated toxicities while possessing 3 distinct mechanisms of action (MOA) to increase therapeutic efficacy: (1) antibody-mediated delivery of a glucocorticoid receptor modulator (GRM) payload to activate apoptosis, (2) inhibition of CD19 signaling, and (3) enhanced fragment crystallizable (Fc)-mediated effector function via afucosylation of the antibody backbone.

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Background: To date, the role of programmed death ligand-1 (PD-L1) messenger RNA (mRNA) derived from tumor-educated platelets (TEPs) has not been well investigated in patients with advanced non-small cell lung cancer (NSCLC). A few reports have examined whether mRNA in TEPs can predict the clinical responses of patients with advanced NSCLC following immunotherapy. This study aimed to identify novel biomarkers to improve the clinical benefits and outcomes of NSCLC patients.

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Background: Recurrent bleeding from the small intestine accounts for 5 to 10% of cases of gastrointestinal bleeding and remains a therapeutic challenge. Thalidomide has been evaluated for the treatment of recurrent bleeding due to small-intestinal angiodysplasia (SIA), but confirmatory trials are lacking.

Methods: We conducted a multicenter, double-blind, randomized, placebo-controlled trial to investigate the efficacy and safety of thalidomide for the treatment of recurrent bleeding due to SIA.

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Immune checkpoints play key roles in maintaining self-tolerance. Targeted potentiation of the checkpoint molecule PD-L1 through in situ manipulation offers clinical promise for patients with autoimmune diseases. However, the therapeutic effects of these approaches are often compromised by limited specificity and inadequate expression.

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Epstein-Barr virus (EBV) is associated with various malignancies and infects >90% of the global population. EBV latent proteins are expressed in numerous EBV-associated cancers and contribute to carcinogenesis, making them critical therapeutic targets for these cancers. Thus, this study aims to develop mRNA-based therapeutic vaccines that express the T-cell-epitope-rich domain of truncated latent proteins of EBV, including truncatedlatent membrane protein 2A (Trunc-LMP2A), truncated EBV nuclear antigen 1 (Trunc-EBNA1), and Trunc-EBNA3A.

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Background: Data concerning the outcomes of transcatheter aortic valve replacement in type 0 bicuspid aortic stenosis (AS) are scarce. The study aims to compare the outcomes of transcatheter aortic valve replacement for AS in patients with type 0 bicuspid, type 1 bicuspid, and tricuspid aortic valve anatomy.

Methods: We enrolled consecutive patients undergoing transcatheter aortic valve replacement for severe AS between 2012 and 2022 in this single-center retrospective cohort study.

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