Publications by authors named "Ma Qing"

Purpose: Subthreshold depression refers to a condition involving clinically significant depressive symptoms that fall short of meeting the diagnostic criteria for major depressive disorder (MDD). Identifying risk and protective factors associated with the progression of subthreshold depression in early life is essential for timely prevention. However, there is limited research on this topic among early adolescents.

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Brain glymphatic activity, as indicated by diffusion-tensor imaging analysis along the perivascular space (ALPS) index, is involved in developmental neuropsychiatric and neurodegenerative diseases, but its genetic architecture is poorly understood. Here, we identified 17 unique genome-wide significant loci and 161 candidate genes linked to the ALPS-indexes in a discovery sample of 31,021 individuals from the UK Biobank. Seven loci were replicated in two independent datasets.

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Truth-telling for terminally ill patients is a challenging ethical and social issue for Chinese health care professionals. However, despite the existence of ethical and moral standards for nurses, they frequently encounter moral dilemmas when making decisions about truth-telling to patients with end-stage diseases in China. This article aims to provide ethical strategies for clinical nurses in China regarding truth-telling decisions for terminally ill patients on the basis of their individual autonomy.

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Herein, we report the influence of solvent on the self-assembly of a dinuclear helicate, (NMe)[Eu(LR)]. A multiple species mixture with the chemical composition of [Eu(LR)] present in CHCN can be transformed into a helicate upon increasing the content of CHCl, accompanied by a significant enhancement in circularly polarized luminescence activity.

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Diatomic catalysts featuring a tunable structure and synergetic effects hold great promise for various reactions. However, their precise construction with specific configurations and diverse metal combinations is still challenging. Here, a selective etching and metal ion adsorption strategy is proposed to accurately assign a second metal atom (M) geminal to the single atom site (M-N) for constructing diatomic sites (e.

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A deep understanding of ammonia (NH) emissions from cropland can promote efficient crop production. To date, little is known about leaf NH emissions because of the lack of rapid detection methods. We developed a method for detecting leaf NH emissions based on portable NH sensors.

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In preeclampsia (PE), impaired trophoblast proliferation and differentiation are thought to cause abnormal placentation and subsequent clinical manifestations of the disease, i.e., hypertension, proteinuria, and end-organ damage.

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Article Synopsis
  • roX RNAs are essential for male development in Drosophila, and their absence leads to male lethality during late larval stages.
  • They are known for their role in balancing X-linked gene expression but have shown to also target autosomal genes, which had not been extensively studied before.
  • The research highlights that roX RNAs function as both activators of X-linked genes and repressors of autosomal genes through their interactions with specific protein complexes, revealing a complex role in gene regulation.
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Optimizing the design of nanoparticulate co-delivery systems of antigens and immunomodulators to induce antigen-specific immune tolerance effectively remains a challenge, constrained by low drug loading capacity and premature leakage of active ingredients. Here, we report a prodrug self-assembled nanoparticles (NPs) strategy to synergistically deliver antigen and rapamycin (RAPA) into antigen-presenting cells (APCs) by simply conjugating rapamycin with an aliphatic chain. These prodrug NPs can be efficiently taken up by APCs and then release rapamycin through cleavage of the linker by intracellular esterase.

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Mitochondrial programmed cell death (PCD) plays a critical role in the pathogenesis of diabetic foot ulcers (DFU). In this study, we performed a comprehensive transcriptome analysis to identify potential hub genes and key cell types associated with PCD and mitochondria in DFU. Using intersection analysis of PCD- and mitochondria-related genes, we identified candidate hub genes through protein-protein interaction and random forest analysis.

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The cashmere goat is a type of livestock primarily known for its cashmere. Cashmere has a soft hand feel and good luster. It is a vital raw material in the textile industry, possessing significant economic value.

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Nickel-rich layered oxide with high reversible capacity and high working potentials is a prevailing cathode for high-energy-density all-solid-state lithium batteries (ASSLBs). However, compared to the liquid battery system, ASSLBs suffer from poor Li-ion migration kinetics, severe side reactions, and undesired formation of space charge layers, which result in restricted capacity release and limited rate capability. In this work, we reveal that the capacity loss lies in the H2-H3 phase transition period, and we propose that the inconsistent interfacial Li-ion migration is the arch-criminal.

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Drought stress severely affects plant growth and yield. The plant-specific WRKY transcription factors play an important role in regulating the plant response to abiotic stresses. In this study, we identified a group I WRKY gene from maize, designated ZmWRKY71.

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Article Synopsis
  • The Chinese Tan sheep breed, primarily raised in northwestern China, is valued for its lambskin and shiny white curly wool, with a focus on traits like wool length, birth weight, and head coat color in a study of 256 individuals.
  • Whole genome sequencing yielded over 23 million high-quality SNPs, leading to the identification of 208 significant SNPs related to wool length, 1056 linked to birth weight (mostly on chromosome 2), and 1424 for head coat color (predominantly on chromosome 14).
  • Further testing of head coat color-related SNPs confirmed five mutation sites on chromosome 14 and suggested that heterozygous genotypes may be responsible for the black-headed coat color in
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Atrial fibrillation (AF) is the most common sustained arrhythmia, affecting 59 million individuals worldwide. Impairment of atrial cardiomyocyte (aCM) gene regulatory mechanisms predisposes to atrial fibrillation. The transcription factor TBX5 is essential for normal atrial rhythm, and its inactivation causes loss of aCM enhancer accessibility, looping, and transcriptional identity.

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Alcohol-related liver disease (ALD) is a major cause of morbidity and mortality worldwide. It encompasses conditions such as fatty liver, alcoholic hepatitis, chronic hepatitis with liver fibrosis or cirrhosis, and hepatocellular carcinoma. Numerous recent studies have demonstrated the critical role of oxidative stress, abnormal lipid metabolism, endoplasmic reticulum stress, various forms of cell death (including apoptosis, necroptosis, and ferroptosis), intestinal microbiota dysbiosis, liver immune response, cell autophagy, and epigenetic abnormalities in the pathogenesis of ALD.

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Epigenetic modifications have been identified as critical molecular determinants influencing macrophage plasticity and heterogeneity. Among these, histone lactylation is a recently discovered epigenetic modification. Research examining the effects of histone lactylation on macrophage activation and polarization has grown substantially in recent years.

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Background: Alterations in brain function and structure, such as depression and neurocognitive impairment, continue to occur in people with human immunodeficiency virus (HIV, PWH) taking suppressive antiretroviral therapy (ART). The lifespan of PWH has improved but the healthspan remains worse than people without HIV, in part because of aging-related diseases. As a result, polypharmacy is common and increases the risk of drug-drug interactions and adverse reactions.

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Introduction: The first-line standard therapy for advanced HER2-positive gastric cancer is chemotherapy combined with trastuzumab and pembrolizumab, while pembrolizumab alone does not benefit as a monotherapy in patients with mismatch repair proficiency (pMMR). This case explores the therapeutic potential of adding pembrolizumab to patients who were resistant to trastuzumab, focusing on the synergistic effect of an immune checkmate inhibitor, combined with HER2 antibody.

Case Presentation: An 87-year-old metastatic gastric cancer patient, whose medical history was significant for intolerance to chemotherapy and had a poor status of performance.

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Background: Alcoholic hepatitis is a severe inflammatory liver disease. In recent years, the incidence of AH has been on the rise, leading to an increasingly severe disease burden. Currently, there is a lack of specific biomarkers for the diagnosis and prognosis of AH in clinical practice.

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Article Synopsis
  • The study investigates the genes related to flavonoid synthesis, regulation, and transport in a plant species called Ilex asprella, identifying 28,478 differentially expressed genes (DEGs) across leaf, stem, and root tissues.
  • A detailed analysis reveals specific patterns of gene expression for flavonoid pathways, indicating that different pathways are dominant in different plant tissues: roots are more active in stilbenes and anthocyanins, while leaves focus on flavonols, and stems are associated with isoflavones.
  • The research highlights the presence of key regulatory genes and transporters in these pathways and notes the lack of certain genes necessary for producing specific flavonoids, providing insights valuable for medicinal
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Background: The cashmere goat is a biological resource that mainly produces cashmere. Cashmere has a soft hand feel and good luster, with high economic value. The quality and yield of cashmere are determined by the process of hair follicle development during the embryonic period.

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Fibrosis is a common outcome of numerous pathologies, including chronic kidney disease (CKD), a progressive renal function deterioration. Current approaches to target activated fibroblasts, key effector contributors to fibrotic tissue remodeling, lack specificity. Here, we report Gucy1α1 as a specific kidney fibroblast marker.

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Pharmacogenomics is a growing area of medicine, and pharmacists across clinical practice settings have the opportunity to individualize medication selection and dosing using genetic data. However, many practicing pharmacists may feel ill-equipped to interpret pharmacogenomic test results because of insufficient education and training. Evidence-based, updated, and freely available resources such as the Clinical Pharmacogenetics Implementation Consortium guidelines can help pharmacists interpret and apply pharmacogenomic test results to patient care.

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Purpose: Osteoporosis is a major health concern among the elderly, underscoring the importance of investigating its prevalence across different geographical regions. There is a current research gap regarding the incidence of osteoporosis and its variation by altitude within Sichuan, China. This study aimed to assess the prevalence of osteoporosis among populations residing at different altitudes in western Sichuan Province.

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