keyword
MENU ▼
Read by QxMD icon Read
search

Shi J

keyword
https://www.readbyqxmd.com/read/29458021/increased-mortality-from-influenza-infection-in-long-chain-acyl-coa-dehydrogenase-knockout-mice
#1
Apurva Shinde, Jiadi Luo, Sivakama S Bharathi, Huifang Shi, Megan E Beck, Kevin J McHugh, John F Alcorn, Jieru Wang, Eric S Goetzman
We previously showed that the mitochondrial fatty acid oxidation enzyme long-chain acyl-CoA dehydrogenase (LCAD) is expressed in alveolar type II pneumocytes and that LCAD-/- mice have altered breathing mechanics and surfactant defects. Here, we hypothesized that LCAD-/- mice would be susceptible to influenza infection. Indeed, LCAD-/- mice demonstrated increased mortality following infection with 2009 pandemic influenza (A/CA/07/09). However, the mortality was not due to increased lung injury, as inflammatory cell counts, viral titers, and histology scores all showed non-significant trends toward milder injury in LCAD-/- mice...
February 16, 2018: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/29457782/hypothalamic-er-associated-degradation-regulates-pomc-maturation-feeding-and-age-associated-obesity
#2
Geun Hyang Kim, Guojun Shi, Diane Rm Somlo, Leena Haataja, Soobin Song, Qiaoming Long, Eduardo A Nillni, Malcolm J Low, Peter Arvan, Martin G Myers, Ling Qi
Pro-opiomelanocortin (POMC) neurons function as key regulators of metabolism and physiology by releasing prohormone-derived neuropeptides with distinct biological activities. However, our understanding of early events in prohormone maturation in the ER remains incomplete. Highlighting the significance of this gap in knowledge, a single POMC cysteine-to-phenylalanine mutation at position 28 (POMC-C28F) is defective for ER processing and causes early onset obesity in a dominant-negative manner in humans through an unclear mechanism...
February 19, 2018: Journal of Clinical Investigation
https://www.readbyqxmd.com/read/29457247/development-of-a-multiroute-physiologically-based-pharmacokinetic-model-for-orbifloxacin-in-rabbits
#3
F Yang, F Yang, W Shi, H Si, T Kong, G Wang, J Zhang
To predict the orbifloxacin concentrations in rabbits after multiple routes of administration, a flow-limited multiroute physiologically based pharmacokinetic (PBPK) model was developed. Three routes of administration (IV, IM, and PO) were incorporated into this model. Physiological parameters including tissue weights and blood flows through different tissues were obtained from the literature. The tissue/plasma partition coefficients (PX s) for noneliminating tissues were calculated according to the area method, while the PX s for kidney and the rest of the body compartment, together with other parameters for absorption and elimination, were optimized based on the published concentrations...
February 18, 2018: Journal of Veterinary Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/29454701/fatty-acid-elongase-5-elovl5-alters-the-synthesis-of-long-chain-unsaturated-fatty-acids-in-goat-mammary-epithelial-cells
#4
H B Shi, Y Du, C H Zhang, C Sun, Y L He, Y H Wu, J X Liu, J Luo, J J Loor
Increased production of long-chain unsaturated fatty acids (LCUFA) can have a positive effect on the nutritional value of ruminant milk for human consumption. In nonruminant species, fatty acid elongase 5 (ELOVL5) is a key enzyme for endogenous synthesis of long-chain unsaturated fatty acids. However, whether ELOVL5 protein plays a role (if any) in ruminant mammary tissue remains unclear. In the present study, we assessed the mRNA abundance of ELOVL5 at 3 stages of lactation in goat mammary tissue. Results revealed that ELOVL5 had the lowest expression at peak lactation compared with the nonlactating and late-lactating periods...
February 14, 2018: Journal of Dairy Science
https://www.readbyqxmd.com/read/29453223/tissue-engineering-of-retina-and-bruch-s-membrane-a-review-of-cells-materials-and-processes
#5
REVIEW
Yong Sheng Edgar Tan, Pu Jiang Shi, Chang-J Choo, Augustinus Laude, Wai Yee Yeong
The biological, structural and functional configuration of Bruch's membrane (BM) is significantly relevant to age-related macular degeneration (AMD) and other chorioretinal diseases, and AMD is one of the leading causes of blindness in the elderly worldwide. The configuration may worsen along with the ageing of retinal pigment epithelium and BM that finally leads to AMD. Thus, the scaffold-based tissue-engineered retina provides an innovative alternative for retinal tissue repair. The cell and material requirements for retinal repair are discussed including cell sheet engineering, decellularised membrane and tissue-engineered membranes...
February 16, 2018: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/29451067/combined-detection-of-umcp-1-and-utweak-for-rapid-discrimination-of-severe-lupus-nephritis
#6
X W Dong, Z H Zheng, J Ding, X Luo, Z Q Li, Y Li, M Y Rong, Y L Fu, J H Shi, L C Yu, Z B Wu, P Zhu
Reliable markers for the rapid discrimination of severe renal damage remain a vital concern for lupus nephritis (LN). To determine a better tool for kidney damage detection, the present study compared the evaluation ability of novel urinary cytokines and chemokines (namely urinary monocyte chemoattractant protein 1 (uMCP-1), tumor necrosis factor-like weak inducer of apoptosis (uTWEAK)) with traditional serum or urinary markers (namely urinary alpha 1-microgrobulin (uα1-MG), beta 2-microglobulin (uβ2-MG) and serum complement C3 (C3), complement C4 (C4), creatinine (Cr), blood urea nitrogen (BUN) and cystatin C (Cys C)) in discriminating LN renal damage...
January 1, 2018: Lupus
https://www.readbyqxmd.com/read/29448467/lattice-boltzmann-model-for-high-order-nonlinear-partial-differential-equations
#7
Zhenhua Chai, Nanzhong He, Zhaoli Guo, Baochang Shi
In this paper, a general lattice Boltzmann (LB) model is proposed for the high-order nonlinear partial differential equation with the form ∂_{t}ϕ+∑_{k=1}^{m}α_{k}∂_{x}^{k}Π_{k}(ϕ)=0 (1≤k≤m≤6), α_{k} are constant coefficients, Π_{k}(ϕ) are some known differential functions of ϕ. As some special cases of the high-order nonlinear partial differential equation, the classical (m)KdV equation, KdV-Burgers equation, K(n,n)-Burgers equation, Kuramoto-Sivashinsky equation, and Kawahara equation can be solved by the present LB model...
January 2018: Physical Review. E
https://www.readbyqxmd.com/read/29448037/quantifying-membrane-protein-oligomerization-with-fluorescence-cross-correlation-spectroscopy
#8
Megan J Kaliszewski, Xiaojun Shi, Yixuan Hou, Ryan Lingerak, Soyeon Kim, Paul Mallory, Adam W Smith
Fluorescence cross-correlation spectroscopy (FCCS) is an advanced fluorescence technique that can quantify protein-protein interactions in vivo. Due to the dynamic, heterogeneous nature of the membrane, special considerations must be made to interpret FCCS data accurately. In this study, we describe a method to quantify the oligomerization of membrane proteins tagged with two commonly used fluorescent probes, mCherry (mCH) and enhanced green (eGFP) fluorescent proteins. A mathematical model is described that relates the relative cross-correlation value (f c ) to the degree of oligomerization...
February 12, 2018: Methods: a Companion to Methods in Enzymology
https://www.readbyqxmd.com/read/29443370/beneficial-effects-of-high-density-lipoproteins-on-acquired-von-willebrand-syndrome-in-aortic-valve-stenosis
#9
C Gebhard, F Maafi, B E Stähli, A Bonnefoy, C E Gebhard, W Nachar, A Benjamim de Oliveira Moraes, M Mecteau, T Mihalache-Avram, V Lavoie, A E Kernaleguen, Y Shi, D Busseuil, M Chabot-Blanchet, L P Perrault, D Rhainds, E Rhéaume, J C Tardif
BACKGROUND: Infusions of apolipoprotein A-I (apoA-I), the major protein component of high-density lipoproteins (HDL), result in aortic valve stenosis (AVS) regression in experimental models. Severe AVS can be complicated by acquired von Willebrand syndrome, a haemorrhagic disorder associated with loss of high-molecular-weight von Willebrand factor (vWF) multimers (HMWM), the latter being a consequence of increased shear stress and enhanced vWF-cleaving protease (ADAMTS-13) activity. Although antithrombotic actions of HDL have been described, its effects on ADAMTS-13 and vWF in AVS are unknown...
February 2018: Thrombosis and Haemostasis
https://www.readbyqxmd.com/read/29440633/kras-induces-lung-tumorigenesis-through-micrornas-modulation
#10
Lei Shi, Justin Middleton, Young-Jun Jeon, Peter Magee, Dario Veneziano, Alessandro Laganà, Hui-Sun Leong, Sudhakar Sahoo, Matteo Fassan, Richard Booton, Rajesh Shah, Philip A J Crosbie, Michela Garofalo
Oncogenic KRAS induces tumor onset and development by modulating gene expression via different molecular mechanisms. MicroRNAs (miRNAs) are small non-coding RNAs that have been established as main players in tumorigenesis. By overexpressing wild type or mutant KRAS (KRAS G12D ) and using inducible human and mouse cell lines, we analyzed KRAS-regulated microRNAs in non-small-cell lung cancer (NSCLC). We show that miR-30c and miR-21 are significantly upregulated by both KRAS isoforms and induce drug resistance and enhance cell migration/invasion via inhibiting crucial tumor suppressor genes, such as NF1, RASA1, BID, and RASSF8...
February 13, 2018: Cell Death & Disease
https://www.readbyqxmd.com/read/29440406/chimeric-antigen-receptor-t-cells-form-nonclassical-and-potent-immune-synapses-driving-rapid-cytotoxicity
#11
A J Davenport, R S Cross, K A Watson, Y Liao, W Shi, H M Prince, P A Beavis, J A Trapani, M H Kershaw, D S Ritchie, P K Darcy, P J Neeson, M R Jenkins
Chimeric antigen receptor T (CAR-T) cells are effective serial killers with a faster off-rate from dying tumor cells than CAR-T cells binding target cells through their T cell receptor (TCR). Here we explored the functional consequences of CAR-mediated signaling using a dual-specific CAR-T cell, where the same cell was triggered via TCR (tcrCTL) or CAR (carCTL). The carCTL immune synapse lacked distinct LFA-1 adhesion rings and was less reliant on LFA to form stable conjugates with target cells. carCTL receptors associated with the synapse were found to be disrupted and formed a convoluted multifocal pattern of Lck microclusters...
February 12, 2018: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/29440390/high-dietary-fat-and-sucrose-results-in-an-extensive-and-time-dependent-deterioration-in-health-of-multiple-physiological-systems-in-mice
#12
James G Burchfield, Melkam A Kebede, Christopher C Meoli, Jacqueline Stöckli, P Tess Whitworth, Amanda L Wright, Nolan J Hoffman, Annabel Y Minard, Xiuquan Ma, James R Krycer, Marin E Nelson, Shi-Xiong Tan, Belinda Yau, Kristen C Thomas, Natalie K Y Wee, Ee-Cheng Khor, Ronaldo F Enriquez, Bryce Vissel, Trevor J Biden, Paul A Baldock, Kyle L Hoehn, James Cantley, Gregory J Cooney, David E James, Daniel J Fazakerley
Obesity is associated with metabolic dysfunction, including insulin resistance and hyperinsulinemia, and with disorders such as cardiovascular disease, osteoporosis, and neurodegeneration. Typically, these pathologies are examined in discrete model systems and with limited temporal resolution, and whether these disorders co-occur is therefore unclear. To address this question, we examined multiple physiological systems in male C57BL/6J mice following prolonged exposure to a high-fat/high-sucrose diet (HFHSD)...
February 13, 2018: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/29438223/knockdown-of-tfpi-anchored-endothelial-cells-exacerbates-lipopolysaccharide-induced-acute-lung-injury-via-nf-%C3%AE%C2%BAb-signaling-pathway
#13
Bao Q Wang, Meng Shi, Jian P Zhang, Xie Wu, Mei J Chang, Zhi H Chen, Hua H Shen, Yuan L Song, Jian Zhou, Chun X Bai
BACKGROUND: As activation of the coagulation system is both a consequence and contributor to acute lung injury (ALI), pulmonary coagulopathy has become a potential target for therapeutic intervention in ALI patients. We investigated the effects and possible mechanisms of endothelial cell (EC)-anchored tissue factor pathway inhibitor (TFPI) on lipopolysaccharide (LPS)-induced ALI in mice. METHODS: To assess the effect of endothelial cell-anchored TFPI deletion on ALI indices, TFPI knockout (cKO) mice were generated...
February 12, 2018: Shock
https://www.readbyqxmd.com/read/29438158/intensive-care-unit-enhanced-recovery-pathway-for-patients-undergoing-orthotopic-liver-transplants-recipients-a-prospective-observational-study
#14
Adam B King, Clark D Kensinger, Yaping Shi, Matthew S Shotwell, Seth J Karp, Pratik P Pandharipande, J Kelly Wright, Liza M Weavind
BACKGROUND: Liver transplant recipients continue to have high perioperative resource utilization and prolonged length of stay despite improvements in perioperative care. Enhanced recovery pathways have been shown in other surgical populations to produce reductions in hospital resource utilization. METHODS: A prospective, observational study was performed to examine the effect of an enhanced recovery pathway for postoperative care after liver transplantation. Outcomes from patients undergoing liver transplantation from November 1, 2013, to October 31, 2014, managed by the pathway were compared to transplant recipients from the year before pathway implementation...
February 9, 2018: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/29437268/using-support-vector-machine-analysis-to-assess-partinmr-a-new-prediction-model-for-organ-confined-prostate-cancer
#15
Jing Wang, Chen-Jiang Wu, Mei-Ling Bao, Jing Zhang, Hai-Bin Shi, Yu-Dong Zhang
BACKGROUND: Partin tables represent the most widely used predictive tool for prostate cancer stage at prostatectomy but with potential limitations. PURPOSE: To develop a new PartinMR model for organ-confined prostate cancer (OCPCA) by incorporating Partin table and mp-MRI with a support vector machine (SVM) analysis. STUDY TYPE: Retrospective. POPULATION: In all, 541 patients with biopsy-confirmed prostate cancer underwent mp-MRI...
February 13, 2018: Journal of Magnetic Resonance Imaging: JMRI
https://www.readbyqxmd.com/read/29436821/ph-sensitive-compounds-for-selective-inhibition-of-acid-producing-bacteria
#16
Yin Yang, Vytas Reipa, Guo Liu, Yuan Meng, Xiaohong Wang, Kenneth P Mineart, Vivek M Prabhu, Wenyuan Shi, Nancy J Lin, Xuesong He, Jirun Sun
Stimuli-responsive compounds that provide on-site, controlled antimicrobial activity promise an effective approach to prevent infections, reducing the need for systemic antibiotics. We present one novel pH-sensitive quaternary pyridinium salt (QPS) whose antibacterial activity is boosted by low pH and controlled by adjusting the pH between 4 and 8. Particularly, this compound selectively inhibits growth of acid-producing bacteria within a multispecies community. The successful antibacterial action of this QPS maintains the environmental pH above 5...
February 13, 2018: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/29436399/type-2-choroidal-neovascularisation-in-polypoidal-choroidal-vasculopathy-a-retrospective-case-series
#17
Shuting Liang, Xuan Shi, Philip J Rosenfeld, Xiaoxin Li
BACKGROUND AND OBJECTIVE: To demonstrate the coexistence of polypoidal choroidal vasculopathy (PCV) with type 2 neovascularisation (NV), we used multimodal imaging, including spectral-domain optical coherence tomography angiography (SD-OCTA), to identify both types of lesions in the same eye. STUDY DESIGN: This retrospective case series reviewed patients with PCV diagnosed with indocyanine green angiography (ICGA), fluorescein angiography (FA), SD-OCT and SD-OCTA...
February 7, 2018: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/29430663/dna-hydroxymethylation-rate-in-the-ache-and-hoxc4-promoter-associated-with-human-sperm-quality
#18
Y Li, Y H Li, X Zhou, B Wu, J P Chen, Z K Wang, X Wang, H J Shi, R S Li
The relationship of altered DNA 5'-hydroxymethylation in human spermatozoa with seminal parameters remains unclear. The aim of the study was to investigate the association between the 5'-hydroxymethylcytosine (5hmC) rate in the promoters of acetylcholinesterase (AChE) and homeobox C4 (HoxC4) genes and human sperm concentration/motility. The study population consisted of three groups: asthenozoospermia (AZ), oligoasthenozoospermia (OAZ) and normozoospermia (NZ). The 5hmC rate in the promoter was measured by CCGG loci-dependent MspI/HpaII restriction mapping of glycosylation-modified sperm DNA combined with a hydroxymethylation-specific real-time polymerase chain reaction assay...
February 11, 2018: Andrologia
https://www.readbyqxmd.com/read/29429293/-deep-anterior-lamellar-keratoplasty-combined-with-antiviral-therapy-in-the-treatment-of-severe-herpes-necrotizing-stromal-keratitis
#19
S X Li, J T Wang, Y Jiang, X Wang, W Y Shi
Objective: To evaluate the efficacy of modified deep lamellar keratoplasty (DLKP) combined with antiviral medications for severe herpes necrotizing stromal keratitis. Methods: Retrospective case series study. Modified DLKP was performed in combination with antiviral medications in fifty patients (50 eyes) with severe necrotizing stromal keratitis, which was unresponsive to systemic and topical antiviral treatment for 1 week, at Shandong Eye Hospital. Before surgery, the operated eyes were examined using slit-lamp microscopy...
February 11, 2018: [Zhonghua Yan Ke za Zhi] Chinese Journal of Ophthalmology
https://www.readbyqxmd.com/read/29429275/-full-length-genome-analysis-of-a-coxsackievirus-b5-strain-isolated-from-shandong-province-in-2014
#20
M Wang, Q J Wei, J Li, X Q Jiang, Z J Zhang, Y G Tong, S J Ding, X J Wang, W F Shi
No abstract text is available yet for this article.
February 6, 2018: Zhonghua Yu Fang Yi Xue za Zhi [Chinese Journal of Preventive Medicine]
keyword
keyword
47784
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"