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Shi J

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https://www.readbyqxmd.com/read/28822805/mg53-is-dispensable-for-t-tubule-maturation-but-critical-for-maintaining-t-tubule-integrity-following-cardiac-stress
#1
Caimei Zhang, Biyi Chen, Yihui Wang, Ang Guo, Yiqun Tang, Tahsin Khataei, Yun Shi, William J Kutschke, Kathy Zimmerman, Robert M Weiss, Jie Liu, Christopher J Benson, Jiang Hong, Jianjie Ma, Long-Sheng Song
The cardiac transverse (T)-tubule membrane system is the safeguard for cardiac function and undergoes dramatic remodeling in response to cardiac stress. However, the mechanism by which cardiomyocytes repair damaged T-tubule network remains unclear. In the present study, we tested the hypothesis that MG53, a muscle-specific membrane repair protein, antagonizes T-tubule damage to protect against maladaptive remodeling and thereby loss of excitation-contraction coupling and cardiac function. Using MG53-knockout (MG53-KO) mice, we first established that deficiency of MG53 had no impact on maturation of the T-tubule network in developing hearts...
August 16, 2017: Journal of Molecular and Cellular Cardiology
https://www.readbyqxmd.com/read/28820759/thromboprophylaxis-in-spinal-surgery
#2
William P Mosenthal, David C Landy, Haroutioun H Boyajian, Olumuyiwa A Idowu, Lewis L Shi, Edwin Ramos, Michael J Lee
STUDY DESIGN: Systematic review and meta-analysis OBJECTIVE.: Determine the incidence of deep vein thrombosis (DVT) and pulmonary embolism (PE) in spinal surgery patients receiving no thromboprophylaxis, mechanoprophylaxis, and chemoprophylaxis. SUMMARY OF BACKGROUND DATA: The incidence of thromboembolic complications after spinal surgery is not well established. While a variety of effective mechanical and chemical thromboprophylaxis interventions exist, their role in spinal surgery remains unclear...
August 17, 2017: Spine
https://www.readbyqxmd.com/read/28820004/drug-induced-liver-injury-in-children-clinical-observations-animal-models-and-regulatory-status
#3
Qiang Shi, Xi Yang, James J Greenhaw, Alec Thomas Salminen, Gary M Russotti, William F Salminen
Drug-induced liver injury in children (cDILI) accounts for about 1% of all reported adverse drug reactions throughout all age groups, less than 10% of all clinical DILI cases, and around 20% of all acute liver failure cases in children. The overall DILI susceptibility in children has been assumed to be lower than in adults. Nevertheless, controversial evidence is emerging about children's sensitivity to DILI, with children's relative susceptibility to DILI appearing to be highly drug-specific. The culprit drugs in cDILI are similar but not identical to DILI in adults (aDILI)...
January 1, 2017: International Journal of Toxicology
https://www.readbyqxmd.com/read/28819935/plasma-biomarkers-of-inflammation-reflect-seizures-and-hemorrhagic-activity-of-cerebral-cavernous-malformations
#4
Romuald Girard, Hussein A Zeineddine, Maged D Fam, Anoop Mayampurath, Ying Cao, Changbin Shi, Robert Shenkar, Sean P Polster, Michael Jesselson, Ryan Duggan, Abdul-Ghani Mikati, Gregory Christoforidis, Jorge Andrade, Kevin J Whitehead, Dean Y Li, Issam A Awad
The clinical course of cerebral cavernous malformations (CCMs) is highly variable. Based on recent discoveries implicating angiogenic and inflammatory mechanisms, we hypothesized that serum biomarkers might reflect chronic or acute disease activity. This single-site prospective observational cohort study included 85 CCM patients, in whom 24 a priori chosen plasma biomarkers were quantified and analyzed in relation to established clinical and imaging parameters of disease categorization and severity. We subsequently validated the positive correlations in longitudinal follow-up of 49 subjects...
August 17, 2017: Translational Stroke Research
https://www.readbyqxmd.com/read/28818840/hcn4-ion-channel-function-is-required-for-early-events-that-regulate-anatomical-left-right-patterning-in-a-nodal-and-lefty-asymmetric-gene-expression-independent-manner
#5
Vaibhav P Pai, Valerie Willocq, Emily J Pitcairn, Joan M Lemire, Jean-François Paré, Nian-Qing Shi, Kelly A McLaughlin, Michael Levin
Laterality is a basic characteristic of all life forms, from single cell organisms to complex plants and animals. For many metazoans, consistent left-right asymmetric patterning is essential for the correct anatomy of internal organs, such as the heart, gut, and brain; disruption of left-right asymmetry patterning leads to an important class of birth defects in human patients. Laterality functions across multiple scales, where early embryonic, subcellular and chiral cytoskeletal events are coupled with asymmetric amplification mechanisms and gene regulatory networks leading to asymmetric physical forces that ultimately result in distinct left and right anatomical organ patterning...
August 17, 2017: Biology Open
https://www.readbyqxmd.com/read/28817264/structural-diversities-in-heterometallic-mn-ca-cluster-chemistry-from-the-use-of-salicylhydroxamic-acid-mn-iii-4ca2-mn-ii-iii-6ca2-mn-iii-iv-8ca-and-mn-iii-8ca2-complexes-with-relevance-to-both-high-and-low-valent-states-of-the-oxygen-evolving-complex
#6
Alysha A Alaimo, Evangelia S Koumousi, Luís Cunha-Silva, Laura J McCormick, Simon J Teat, Vassilis Psycharis, Catherine P Raptopoulou, Shreya Mukherjee, Chaoran Li, Sayak Das Gupta, Albert Escuer, George Christou, Theocharis C Stamatatos
One-pot reactions between the [Mn3O(O2CPh)6(py)x](+/0) triangular precursors and either CaBr2·xH2O or CaCl2·6H2O, in the presence of salicylhydroxamic acid (shaH2), have afforded the heterometallic complexes [Mn(III)4Ca2(O2CPh)4(shi)4(H2O)3(Me2CO)] (1) and (pyH)[Mn(II)2Mn(III)4Ca2Cl2(O2CPh)7(shi)4(py)4] (2), respectively, in good yields. Further reactions but using a more flexible synthetic scheme comprising the Mn(NO3)2·4H2O/Ca(NO3)2·4H2O and Mn(O2CPh)2·2H2O/Ca(ClO4)2·4H2O "metal blends" and shaH2, in the presence of external base NEt3, led to the new complexes (NHEt3)2[Mn(III)4Mn(IV)4Ca(OEt)2(shi)10(EtOH)2] (3) and (NHEt3)4[Mn(III)8Ca2(CO3)4(shi)8] (4), respectively...
August 17, 2017: Inorganic Chemistry
https://www.readbyqxmd.com/read/28817125/long-term-retrospective-evaluation-of-success-of-narrow-diameter-implants-in-esthetic-areas-a-consecutive-case-series-with-3-to-14-years-follow-up
#7
Stuart J Froum, Ye Shi, Sang-Choon Cho
This retrospective study reports on the outcome of 19 narrow-diameter implants (NDIs) placed in 14 consecutively treated patients 3 to 14 years postloading. Peri-implant bone remodeling, bone loss, esthetic outcomes, and patient satisfaction with the final restoration were evaluated. No implant failures or prosthetic complications were reported, yielding a 100% survival rate and a 84.2% success rate. All 14 patients reported that they were very satisfied with the esthetic results. The average mesial and distal bone remodeling was 1...
September 2017: International Journal of Periodontics & Restorative Dentistry
https://www.readbyqxmd.com/read/28816880/management-of-hangman-s-fractures-a-systematic-review
#8
Hamadi Murphy, Gregory D Schroeder, Weilong J Shi, Christopher K Kepler, Mark F Kurd, Andrew N Fleischman, Frank Kandziora, Jens R Chapman, Lorin M Benneker, Alexander R Vaccaro
BACKGROUND: Traumatic spondylolisthesis of the axis, is a common cervical spine fracture; however, to date there is limited data available to guide the treatment of these injuries. The purpose of this review is to provide an evidence-based analysis of the literature and clinical outcomes associated with the surgical and nonsurgical management of hangman's fractures. METHODS: A systematic literature search was conducted using PubMed (MEDLINE) and Scopus (EMBASE, MEDLINE, COMPENDEX) for all articles describing the treatment of hangman's fractures in 2 or more patients...
September 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/28816150/phase-1-study-of-ipilimumab-combined-with-whole-brain-radiation-therapy-or-radiosurgery-for-melanoma-patients-with-brain-metastases
#9
Noelle L Williams, Evan J Wuthrick, Hyun Kim, Joshua D Palmer, Shivank Garg, Harriet Eldredge-Hindy, Constantine Daskalakis, Kendra J Feeney, Michael J Mastrangelo, Lyndon J Kim, Takami Sato, Kari L Kendra, Thomas Olencki, David A Liebner, Christopher J Farrell, James J Evans, Kevin D Judy, David W Andrews, Adam P Dicker, Maria Werner-Wasik, Wenyin Shi
PURPOSE: We performed a phase 1 study to determine the maximum tolerable dose and safety of ipilimumab with stereotactic radiosurgery (SRS) or whole brain radiation therapy (WBRT) in patients with brain metastases from melanoma. METHODS AND MATERIALS: Based on the intracranial disease burden, patients underwent WBRT (arm A) or SRS (arm B). The ipilimumab starting dose was 3 mg/kg every 3 weeks, starting on day 3 of WBRT or 2 days after SRS. The ipilimumab dose was escalated to 10 mg/kg using a 2-stage, 3+3 design...
September 1, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/28814088/cisplatin-plus-norcantharidin-alter-the-expression-of-tgf-%C3%AE-1-smads-signaling-pathway-in-hepatocellular-carcinoma
#10
K Y Li, C X Shi, J Z Huang, K L Tang
PURPOSE: To investigate the effects of cisplatin plus norcantharidin on transforming growth factor (TGF)-β1/Smads signaling pathway in hepatocellular carcinoma cells. METHODS: Hepatocellular carcinoma cells (Hep3B) were divided into four groups: control group, cisplatin 2.0 μg/ml group, norcantharidin 10 μg/ml group, and cisplatin 2.0 μg/ml plus norcantharidin 10 μg/ml group. All cells were incubated for 24 hours. Cells proliferation was assessed using cell counting kit-8...
2017: Bratislavské Lekárske Listy
https://www.readbyqxmd.com/read/28811183/deletion-of-protein-kinase-d1-in-osteoprogenitor-cells-results-in-decreased-osteogenesis-in-vitro-and-reduced-bone-mineral-density-in-vivo
#11
Wendy B Bollag, Vivek Choudhary, Qing Zhong, Ke-Hong Ding, Jianrui Xu, Ranya Elsayed, Kanglun Yu, Yun Su, Lakiea J Bailey, Xing-Ming Shi, Mohammed Elsalanty, Maribeth H Johnson, Meghan E McGee-Lawrence, Carlos M Isales
Protein kinase D1 (PRKD1) is thought to play a role in a number of cellular functions, including proliferation and differentiation. We hypothesized that PRKD1 in bone marrow-derived mesenchymal stem cells (BMMSC) could modulate osteogenesis. In BMMSCs from floxed PRKD1 mice, PRKD1 ablation with adenovirus-mediated Cre-recombinase expression inhibited BMMSC differentiation in vitro. In 3- and 6-month-old conditional knockout mice (cKO), in which PRKD1 was ablated in osteoprogenitor cells by osterix promoter-driven Cre-recombinase, bone mineral density (BMD) was significantly reduced compared with floxed control littermates...
August 12, 2017: Molecular and Cellular Endocrinology
https://www.readbyqxmd.com/read/28810338/-clinical-features-of-hereditary-stomatocytosis-12-cases-report-and-literatures-review
#12
Y Q Shao, N Nie, J B Huang, Z D Huang, M L Ge, J Zhang, X X Li, J Shi, Y Z Zheng
No abstract text is available yet for this article.
July 14, 2017: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
https://www.readbyqxmd.com/read/28810336/-identification-and-characterization-of-pklr-gene-mutation-in-two-patients-with-erythrocyte-pyruvate-kinase-deficiency
#13
Z D Huang, J Shi, Y Q Shao, N Nie, J Zhang, J B Huang, X X Li, M L Ge, Y Z Zheng
No abstract text is available yet for this article.
July 14, 2017: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
https://www.readbyqxmd.com/read/28810326/-the-analysis-of-prognosis-associated-factors-in-adults-with-acute-promyelocytic-leukemia
#14
R J Ma, Z M Zhu, X L Yuan, L Jiang, S W Yang, J Yang, J M Guo, J Shi, P C Lei, L Zhang, B J Shang, K Sun, Y P Zhai, W Li, Y Zhang
Objective: To explore the prognostic value of CD34, CD2, CD56 expressions and FLT3-ITD mutation in adults with acute promyelocytic leukemia (APL) . Methods: The immuno-phenotypic and molecular characteristics of 137 adult patients with APL (from January 2010 to March 2016, in Henan Provincial People's Hospital) were investigated. And the relationships between CD34, CD2, CD56 expressions, FLT3-ITD mutation and the outcomes of high WBC counts at onset, complete remission (CR) rate, early mortality, relapse rate (RR) , overall survival (OS) , disease free survival (DFS) were explored...
July 14, 2017: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
https://www.readbyqxmd.com/read/28809852/the-snp-set-based-association-study-identifies-itga1-as-a-susceptibility-gene-of-attention-deficit-hyperactivity-disorder-in-han-chinese
#15
L Liu, L Zhang, H M Li, Z R Wang, X F Xie, J P Mei, J L Jin, J Shi, L Sun, S C Li, Y L Tan, L Yang, J Wang, H M Yang, Q J Qian, Y F Wang
Genome-wide association studies, which detect the association between single-nucleotide polymorphisms (SNPs) and disease susceptibility, have been extensively applied to study attention-deficit/hyperactivity disorder (ADHD), but genome-wide significant associations have not been found yet. Genetic heterogeneity and insufficient genomic coverage may account for the missing heritability. We performed a two-stage association study for ADHD in the Han Chinese population. In the discovery stage, 1033 ADHD patients and 950 healthy controls were genotyped using both the Affymetrix Genome-Wide Human SNP Array 6...
August 15, 2017: Translational Psychiatry
https://www.readbyqxmd.com/read/28809393/ythdc2-is-an-n-6-methyladenosine-binding-protein-that-regulates-mammalian-spermatogenesis
#16
Phillip J Hsu, Yunfei Zhu, Honghui Ma, Yueshuai Guo, Xiaodan Shi, Yuanyuan Liu, Meijie Qi, Zhike Lu, Hailing Shi, Jianying Wang, Yiwei Cheng, Guanzheng Luo, Qing Dai, Mingxi Liu, Xuejiang Guo, Jiahao Sha, Bin Shen, Chuan He
N(6)-methyladenosine (m(6)A) is the most common internal modification in eukaryotic mRNA. It is dynamically installed and removed, and acts as a new layer of mRNA metabolism, regulating biological processes including stem cell pluripotency, cell differentiation, and energy homeostasis. m(6)A is recognized by selective binding proteins; YTHDF1 and YTHDF3 work in concert to affect the translation of m(6)A-containing mRNAs, YTHDF2 expedites mRNA decay, and YTHDC1 affects the nuclear processing of its targets. The biological function of YTHDC2, the final member of the YTH protein family, remains unknown...
August 15, 2017: Cell Research
https://www.readbyqxmd.com/read/28808691/fluoride-depletes-acidogenic-taxa-in-oral-but-not-gut-microbial-communities-in-mice
#17
Koji Yasuda, Tiffany Hsu, Carey A Gallini, Lauren J Mclver, Emma Schwager, Andy Shi, Casey R DuLong, Randall N Schwager, Galeb S Abu-Ali, Eric A Franzosa, Wendy S Garrett, Curtis Huttenhower, Xochitl C Morgan
Fluoridation of drinking water and dental products prevents dental caries primarily by inhibiting energy harvest in oral cariogenic bacteria (such as Streptococcus mutans and Streptococcus sanguinis), thus leading to their depletion. However, the extent to which oral and gut microbial communities are affected by host fluoride exposure has been underexplored. In this study, we modeled human fluoride exposures to municipal water and dental products by treating mice with low or high levels of fluoride over a 12-week period...
July 2017: MSystems
https://www.readbyqxmd.com/read/28808440/corrigendum-coupling-developmental-physiology-photoperiod-and-temperature-to-model-phenology-and-dynamics-of-an-invasive-heteropteran-halyomorpha-halys
#18
Anne L Nielsen, Shi Chen, Shelby J Fleischer
[This corrects the article on p. 165 in vol. 7, PMID: 27242539.].
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28808136/eplant-visualizing-and-exploring-multiple-levels-of-data-for-hypothesis-generation-in-plant-biology
#19
Jamie Waese, Jim Fan, Asher Pasha, Hans Yu, Geoffrey Fucile, Ruian Shi, Matthew Cumming, Lawrence Kelley, Michael Sternberg, Vivek Krishnakumar, Erik Ferlanti, Jason Miller, Chris Town, Wolfgang Stuerzlinger, Nicholas J Provart
A big challenge in current systems biology research arises when different types of data must be accessed from separate sources and visualized using separate tools. The high cognitive load required to navigate such a workflow is detrimental to hypothesis generation. Accordingly, there is a need for a robust research platform that incorporates all data, and provides integrated search, analysis, and visualization features through a single portal. Here, we present ePlant (http://bar.utoronto.ca/eplant), a visual analytic tool for exploring multiple levels of Arabidopsis data through a zoomable user interface...
August 14, 2017: Plant Cell
https://www.readbyqxmd.com/read/28807568/function-of-novel-anti-cd19-chimeric-antigen-receptors-with-human-variable-regions-is-affected-by-hinge-and-transmembrane-domains
#20
Leah Alabanza, Melissa Pegues, Claudia Geldres, Victoria Shi, Jed J W Wiltzius, Stuart A Sievers, Shicheng Yang, James N Kochenderfer
Anti-CD19 chimeric antigen receptor (CAR) T cells have caused remissions of B cell malignancies, but problems including cytokine-mediated toxicity and short persistence of CAR T cells in vivo might limit the effectiveness of anti-CD19 CAR T cells. Anti-CD19 CARs that have been tested clinically had single-chain variable fragments (scFvs) derived from murine antibodies. We have designed and constructed novel anti-CD19 CARs containing a scFv with fully human variable regions. T cells expressing these CARs specifically recognized CD19(+) target cells and carried out functions including degranulation, cytokine release, and proliferation...
July 27, 2017: Molecular Therapy: the Journal of the American Society of Gene Therapy
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