Search Results - Na Chen
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Functional Analysis of the Phosphoenolpyruvate Carboxylase on the Lipid Accumulation of Peanut (Arachis hypogaea L.) Seeds
Published 2013-01-01Get full textPhosphoenolpyruvate carboxylase (PEPC; EC 4.1.1.31) catalyses phosphoenolpyruvate (PEP) to yield oxaloacetate, which is involved in protein biosynthesis. Pyruvate kinase (PK; EC 2.7.1.40) catalyzes PEP to yield pyruvate, which is involved in fatty acid synthesis. In this study, five PEPC genes (AhPE...
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Plasma polymeric immunoglobulin receptor exacerbates lung injury in Klebsiella pneumoniae-induced pneumosepsis
Published 2025-06-01Get full textBackgroundPolymeric immunoglobulin receptors (pIgR) may enhance mucosal immunity or worsen an infection through transcytosis of polymeric immunoglobulins or infectious pathogens. The function of plasma pIgR in infections remains unknown.MethodsThe association of plasma pIgR with the occurrence and p...
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No-tillage effects on grain yield and nitrogen requirements in hybrid rice transplanted with single seedlings: Results of a long-term experiment
Published 2019-01-01Get full textThis study was conducted to determine whether, and if so how, the grain yield and nitrogen (N) requirements of hybrid rice transplanted as single seedlings are affected by no-tillage (NT) practices. A fixed field experiment was done at the Experimental Farm of Hunan Agricultural University in Changs...
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Advances in immuno-based and targeted therapies in extensive-stage small cell lung cancer
Published 2025-07-01Get full textImmunotherapy now plays a key role in supplementing and even replacing conventional agents in tumor treatment. Immune checkpoint inhibitors (ICIs), represented by atezolizumab and durvalumab, have shown encouraging therapeutic effects in the combination chemotherapy for extensive-stage small cell lu...
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Efficacy of budesonide suspension in the treatment of lobar pneumonia by fiberoptic bronchoscopic alveolar lavage
Published 2025-06-01Get full textObjectiveTo probe the efficacy of budesonide suspension in treating lobar pneumonia by fiberoptic bronchoscopic alveolar lavage.MethodsA total of 176 preschool and school-age children with lobar pneumonia in the pediatric respiratory department of Binzhou Medical University Hospital from December 20...
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Role of CORO1A in Regulating Immune Homeostasis of Mammary Glands and Its Contribution to Clinical Mastitis Development in Dairy Cows
Published 2025-06-01Get full textImmune homeostasis refers to the immune system’s ability to maintain a dynamic balance, defend against infections while preventing excessive inflammation, and preserve normal physiological activity. However, its regulatory role in the mammary glands (MGs) of cows with clinical mastitis (CM) remains...
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Cervical cancer cell–derived angiopoietins promote tumor progression
Published 2017-07-01Get full textMetastatic or recurrent cervical cancer has limited treatment options and a high rate of mortality. Although anti-vascular endothelial growth factor drugs have shown great promise as a therapeutic target for treatment of advanced cervical cancer, drug resistance and class-specific side effects negat...
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Comparative proteomics analysis of pomegranate seeds on fruit maturation period (Punica granatum L.)
Published 2015-12-01Get full textSeeds play a central role in the life cycle of plants. Seed hardness in pomegranates is of economic relevance, yet scarcely studied and poorly understood in China. In this study, we compared the proteomic differences between Zhongnonghong (soft-seeded) and Sanbai (hard-seeded) pomegranates. A total...
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All-Fiber Multiplexing and Transmission of High-Order Circularly Polarized Orbital Angular Momentum Modes With Mode Selective Couplers
Published 2019-01-01Get full textWe have demonstrated an all-fiber high-order circularly polarized (CP) orbital angular momentum (OAM) modes (de)multiplexing system based on second-order mode selective couplers (SMSCs). Such SMSCs combining standard single mode fiber and ring core fiber (RCF) are fabricated by a fusing and pulling...
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Comparisons of yield performance and nitrogen response between hybrid and inbred rice under different ecological conditions in southern China
Published 2015-07-01Get full textIn order to understand the yield performance and nitrogen (N) response of hybrid rice under different ecological conditions in southern China, field experiments were conducted in Huaiji County of Guangdong Province, Binyang of Guangxi Zhuang Autonomous Region and Changsha City of Hunan Province, sou...
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CD70-induced differentiation of proinflammatory Th1/17/22/GM lymphocytes associated with disease progression and immune reconstitution during HIV infection
Published 2023-12-01Get full textImmune overactivation is a hallmark of chronic HIV infection, which is critical to HIV pathogenesis and disease progression. The imbalance of helper T cell (Th) differentiation and subsequent cytokine dysregulation are generally considered to be the major drivers of excessive activation and inflamma...
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