55 hasil untuk "Li-Fu Li"
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Artikel Jurnal Teks lengkap
Suppressing NF-κB and NKRF Pathways by Induced Pluripotent Stem Cell Therapy in Mice with Ventilator-Induced Lung Injury
Background: High-tidal-volume mechanical ventilation used in patients with acute lung injury (ALI) can induce the release of inflammatory cytokines, as macrophage inflammatory protein-2 (MIP-2), recruitment of neutrophils, and disruption of alveolar epithelial and endothelial barriers. Induced…
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Artikel Jurnal Teks lengkap
Trichostatin A attenuates ventilation-augmented epithelial-mesenchymal transition in mice with bleomycin-induced acute lung injury by suppressing the Akt pathway
Background: Mechanical ventilation (MV) used in patients with acute respiratory distress syndrome (ARDS) can cause diffuse lung inflammation, an effect termed ventilator-induced lung injury, which may produce profound pulmonary fibrogenesis. Histone deacetylases (HDACs) and serine/threonine…
Juga tersedia di: DOAJ
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Artikel Jurnal Teks lengkap
Modulation of the Acetone/Butanol Ratio during Fermentation of Corn Stover-Derived Hydrolysate by Clostridium beijerinckii Strain NCIMB 8052
Producing biobutanol from lignocellulosic biomass has shown promise to ultimately reduce greenhouse gases and alleviate the global energy crisis. However, because of the recalcitrance of a lignocellulosic biomass, a pretreatment of the substrate is needed which in many cases releases soluble lignin…
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Artikel Jurnal Teks lengkap
Inducible promoters of bacterial microcompartments improve the CRISPR/Cas9 tools for efficient metabolic engineering of Clostridium ljungdahlii
Clostridium ljungdahlii, as a model acetogen strain, represents a novel platform for biotechnological production for CO(2) fixation. The genome of C. ljungdahlii harbors two gene loci associated with glycyl radical enzyme-associated microcompartments (GRMs), which are predicted to play essential…
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Artikel Jurnal Teks lengkap
The phylogeny of the Anderson's White‐bellied Rat (Niviventer andersoni) based on complete mitochondrial genomes
The phylogenetic structure of the genus Niviventer has been studied based on several individual mitochondrial and nuclear genes, but the results seem to be inconsistent. In order to clarify the phylogeny of Niviventer, we sequenced the complete mitochondrial genome of white‐bellied rat (Niviventer…
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Artikel Jurnal Teks lengkap
Lumican expression in diaphragm induced by mechanical ventilation.
Diaphragmatic dysfunction found in the patients with acute lung injury required prolonged mechanical ventilation. Mechanical ventilation can induce production of inflammatory cytokines and excess deposition of extracellular matrix proteins via up-regulation of transforming growth factor (TGF)-β1…
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Artikel Jurnal Teks lengkap
Ethanol Metabolism Dynamics in Clostridium ljungdahlii Grown on Carbon Monoxide
Bioethanol production from syngas using acetogenic bacteria has attracted considerable attention in recent years. However, low ethanol yield is the biggest challenge that prevents the commercialization of syngas fermentation into biofuels using microbial catalysts. The present study demonstrated…
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Artikel Jurnal Teks lengkap
Erratum for Liu et al., “Ethanol Metabolism Dynamics in Clostridium ljungdahlii Grown on Carbon Monoxide”
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Artikel Jurnal Teks lengkap
Orbital angular momentum complex spectrum analyzer for vortex light based on the rotational Doppler effect
The ability to measure the orbital angular momentum (OAM) distribution of vortex light is essential for OAM applications. Although there have been many studies on the measurement of OAM modes, it is difficult to quantitatively and instantaneously measure the power distribution among different OAM…
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Artikel Jurnal Teks lengkap
Energy Conservation and Carbon Flux Distribution During Fermentation of CO or H(2)/CO(2) by Clostridium ljungdahlii
Both CO and H(2) can be utilized as energy sources during the autotrophic growth of Clostridium ljungdahlii. In principle, CO is a more energetically and thermodynamically favorable energy source for gas fermentation in comparison to H(2). Therefore, metabolism may vary during growth under…
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Artikel Jurnal Teks lengkap
Engineered acetogenic bacteria as microbial cell factory for diversified biochemicals
Acetogenic bacteria (acetogens) are a class of microorganisms with conserved Wood-Ljungdahl pathway that can utilize CO and CO(2)/H(2) as carbon source for autotrophic growth and convert these substrates to acetate and ethanol. Acetogens have great potential for the sustainable production of…
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Artikel Jurnal Teks lengkap
Induced Pluripotent Stem Cell Therapy Ameliorates Hyperoxia-Augmented Ventilator-Induced Lung Injury through Suppressing the Src Pathway
Background: High tidal volume (VT) mechanical ventilation (MV) can induce the recruitment of neutrophils, release of inflammatory cytokines and free radicals, and disruption of alveolar epithelial and endothelial barriers. It is proposed to be the triggering factor that initiates ventilator-induced…
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Artikel Jurnal
Cell death of alveolar lymphocytes and monocytes is negatively correlated with driving pressure and mechanical power in patients with acute respiratory distress syndrome
Abstract Background Pathogenesis of acute respiratory distress syndrome (ARDS) involves immune cell death and removal from the injured lungs. ARDS severity is related to lung compliance. However, the correlation between the respiratory mechanics and alveolar immune cell death in patients with ARDS…
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Artikel Jurnal
Hypercapnic Ventilatory Response in the Weaning of Patients with Prolonged Mechanical Ventilation
Objective. To investigate whether hypercapnic ventilatory response (defined as the ratio of the change in minute ventilation [ΔV˙E] to the change in end-tidal partial pressure of carbon dioxide [ΔPETCO2]) is a predictor of successful weaning in patients with prolonged mechanical ventilation (PMV)…
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Artikel Jurnal
Increased Death of Peripheral Blood Mononuclear Cells after TLR4 Inhibition in Sepsis Is Not via TNF/TNF Receptor-Mediated Apoptotic Pathway
Background. Apoptosis is one of the causes of immune depression in sepsis. Pyroptosis also occurs in sepsis. The toll-like receptor (TLR) 4 and receptor for advanced glycation end products (RAGE) have been shown to play important roles in apoptosis and pyroptosis. However, it is still unknown…
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Artikel Jurnal Teks lengkap
Serial Increases in Human Leukocyte Antigen-DR Expression and Decreases in Interleukin-10 Expression in Alveolar Monocytes of Survivors of Pneumonia-Related Acute Respiratory Distress Syndrome
ARDS is a potentially lethal syndrome. HLA-DR expression in monocytes reflects their activation and antigen-presenting capacity. However, the correlation between clinical outcomes and HLA-DR expression in alveolar monocytes/macrophages in patients with pneumonia-related ARDS remains unclear. Thus…
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Preprint Teks lengkap
Surpassing Quantum Noise Limits with Nonlinear Amplification
Linear quantum amplifiers are indispensable tools for quantum technologies, yet their performance is fundamentally limited by quantum noise, precluding any signal-to-noise ratio (SNR) enhancement unless supplemented by post-selection or non-classical resources. To surpass this limitation, we…
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Artikel Jurnal
Methods for Endoscopic Removal of Over-the-Scope Clip: A Systematic Review
Aims. The over-the-scope clip (OTSC) has recently emerged as a new endoscopic device for treating gastrointestinal bleeding, perforations, fistulas, and leaks. A modified OTSC device (full-thickness resection device, FTRD) has been widely used for endoscopic full-thickness resection. However, there…