keyword
MENU ▼
Read by QxMD icon Read
search

FACS

keyword
https://www.readbyqxmd.com/read/28231137/evaluation-of-electrolytically-generated-hypochlorous-acid-electrolyzed-water-for-sanitation-of-meat-and-meat-contact-surfaces
#1
Shawnna Veasey, Peter M Muriana
'Electrolyzed water' generators are readily available in the food industry as a renewable source of hypochlorous acid that eliminates the need for workers to handle hazardous hypochlorite concentrates. We applied electrolyzed water (EW) directly to multi-strain cocktails of Listeria monocytogenes, E. coli O157:H7, and Salmonella sp. at 250 ppm free available chlorine (FAC) and achieved greater than 6-log reductions in 2 min. Lower EW values were examined as antimicrobial interventions for fresh meat (beef carcasses), processed meats (frankfurters), and food contact surfaces (slicing blades)...
June 13, 2016: Foods (Basel, Switzerland)
https://www.readbyqxmd.com/read/28230278/deletion-of-psychiatric-risk-gene-cacna1c-impairs-hippocampal-neurogenesis-in-cell-autonomous-fashion
#2
Bianca Völkening, Kai Schönig, Golo Kronenberg, Dusan Bartsch, Tillmann Weber
Ca(2+) is a universal signal transducer which fulfills essential functions in cell development and differentiation. CACNA1C, the gene encoding the alpha-1C subunit (i.e., Cav 1.2) of the voltage-dependent l-type calcium channel (LTCC), has been implicated as a risk gene in a variety of neuropsychiatric disorders. To parse the role of Cav 1.2 channels located on astrocyte-like stem cells and their descendants in the development of new granule neurons, we created Tg(GLAST-CreERT2) /Cacna1c(fl/fl) /RCE:loxP mice, a transgenic tool that allows cell-type-specific inducible deletion of Cacna1c...
February 23, 2017: Glia
https://www.readbyqxmd.com/read/28229412/isolation-characterization-and-expansion-of-cancer-stem-cells
#3
Luke A Torre-Healy, Artem Berezovsky, Justin D Lathia
The ability to isolate, characterize, and expand distinct tumor cell populations from primary tissue or xenografts is vital to identifying molecular mechanisms specific to cancer stem cells. Once cells have been extracted from tissue, there are multiple methods by which they can be sorted and cultured. We will describe the approaches that can be taken from cancer stem cell isolation through expansion, including Magnetic-activated Cell Sorting (MACS), Fluorescence-activated Cell Sorting (FACS), the use of reporter systems, and various cell culture methods...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28228217/-t-peptide-enhances-the-killing-effects-of-cisplatinum-on-lung-cancer
#4
Hongyi Zhang, Minghui Liu, Ying Li, Yongwen Li, Song Xu, Zhenhua Pan, Mingbiao Li, Haiyang Fan, Hongyu Liu, Jun Chen
BACKGROUND: T peptide is extensively used in anti-tumor treatment. The aims of this study were to investigate whether T peptide enhances cisplatinum efficiency while reducing its side effects and to identify its effective mechanisms. METHODS: (1) Human macrophage U937 cells were treated with T peptide and/or cisplatinum. The levels of tumor necrosis factor-α (TNF-α) and interferon-γ (IFN-γ) of each group were detected by enzyme-linked immunosorbent assay (ELISA); (2) Xenograft mouse models of human lung cancer were treated with T peptide and/or cisplatinum once every five days for three times...
February 20, 2017: Zhongguo Fei Ai za Zhi, Chinese Journal of Lung Cancer
https://www.readbyqxmd.com/read/28226413/thrombalexin-use-of-a-cytotopic-anticoagulant-to-reduce-thrombotic-microangiopathy-in-a-highly-sensitized-model-of-kidney-transplantation
#5
Miriam Manook, Jean Kwun, Christian Burghuber, Kannan Samy, Michael Mulvihill, Janghoon Yoon, He Xu, Andrea L MacDonald, Kyle Freischlag, Verna Curfman, Evelyn Branum, David Howell, Alton Brad Farris, Richard A Smith, Stephen Sacks, Anthony Dorling, Nizam Mamode, Stuart Knechtle
Early activation of coagulation is an important factor in the initiation of innate immunity, as characterized by thrombotic microangiopathy (TMA). In transplantation, systemic anti-coagulation is difficult due to bleeding. A novel 'cytotopic' agent, 'Thrombalexin', (TLN) combines a cell-membrane bound (mirystoyl tail) anti-thrombin (HLL peptide) which can be perfused directly to the donor organ or cells.. Thromboelastography (TEG) was used to measure time to clot formation (r-time) in both rhesus and human blood, comparing TLN vs...
February 22, 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/28224267/selection-of-dna-aptamers-for-extra-cellular-domain-of-human-epidermal-growth-factor-receptor-2-to-detect-her2-positive-carcinomas
#6
A Sett, B B Borthakur, U Bora
BACKGROUND: Human epidermal growth factor receptor 2 (Her2, an orphan receptor of ErbB family) is considered as an important biomarker as it plays a key role in the development and progression of aggressive types of breast, ovarian, stomach and gastric cancer. In the present study, we developed novel DNA aptamers against the extra-cellular domain (ECD) of Her2 protein for detection of Her2-positive carcinomas. METHODS: We cloned and expressed Her2-ECD protein in E...
February 21, 2017: Clinical & Translational Oncology
https://www.readbyqxmd.com/read/28223679/synthesis-and-ability-of-new-ligands-for-g-protein-coupled-receptors-17-gpr17
#7
Tongyou Zhuo, Shengxue Zhou, Wei Zhang, Catia Lambertucci, Rosaria Volpini
GPR17 is believed to be a novel target for the development of new therapeutic approaches to human stroke and multiple sclerosis. Hence, the selection of GPR17 ligands may be a potent way to reduce the progression of ischemic damage. New potential ligands for GPR17, mono-, di-, and triphosphate adenosine nucleotides substituted at N6-position with a methyl and a cyclopentyl group were synthesized. The ability of new ligands to bind GPR17 was evaluated using frontal affinity chromatography-mass spectrometry (FAC-MS) method...
February 22, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28222558/effects-of-gait-training-using-the-hybrid-assistive-limb%C3%A2-%C3%A2-in-recovery-phase-stroke-patients-a-2-month-follow-up-randomized-controlled-study
#8
Hiroki Watanabe, Ryohei Goto, Naoki Tanaka, Akira Matsumura, Hisako Yanagi
BACKGROUND: Gait training using the Hybrid Assistive Limb ® (HAL ®) may have beneficial effects on post-stroke gait function and independent walking. However, the long-term and medium-term efficacies of gait training using HAL ® in stroke patients remain unclear. OBJECTIVE: To compare the medium-term efficacy of gait training using a single-leg version of the Hybrid Assistive Limb ® (HAL ®) on the paretic side with conventional gait training (CGT) in recovery-phase stroke patients...
January 8, 2017: NeuroRehabilitation
https://www.readbyqxmd.com/read/28222435/extracorporal-shock-waves-activate-migration-proliferation-and-inflammatory-pathways-in-fibroblasts-and-keratinocytes-and-improve-wound-healing-in-an-open-label-single-arm-study-in-patients-with-therapy-refractory-chronic-leg-ulcers
#9
Ilknur Aschermann, Seema Noor, Sascha Venturelli, Tobias Sinnberg, Christian Busch, Christian D Mnich
BACKGROUND/AIMS: Chronic leg ulcers (CLUs) are globally a major cause of morbidity and mortality with increasing prevalence. Their treatment is highly challenging, and many conservative, surgical or advanced therapies have been suggested, but with little overall efficacy. Since the 1980s extracorporal shock wave therapy (ESWT) has gained interest as treatment for specific indications. Here, we report that patients with CLU showed wound healing after ESWT and investigated the underlying molecular mechanisms...
February 20, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28217365/crystal-structure-of-the-cis-and-trans-polymorphs-of-bis-%C3%AE-2-1-3-benzo-thia-zol-2-yl-phenolato-%C3%AE%C2%BA-3-n-o-o-%C3%AE%C2%BA-3-o-n-o-bis-fac-tri-carbonyl-rhenium-i
#10
Maruthupandiyan Priyatharsini, Bhaskaran Shankar, Malaichamy Sathiyendiran, Navaneethakrishnan Srinivasan, Rajaputi Venkatraman Krishnakumar
The title dinuclear complex, [Re2(C13H8NOS)2(CO)6], crystallizes in two polymorphs where the 2-(1,3-benzo-thia-zol-2-yl)phenolate ligands and two carbonyl groups are trans- (I) or cis-arranged (II) with respect to the [Re2O2(CO)4] core. Polymorphs I and II exhibit a crystallographically imposed centre of symmetry and a twofold rotation axis, respectively. The structures may be described as being formed by two octa-hedrally distorted metal-coordinating units fused through μ-oxido bridges, leading to edge-sharing dimers...
February 1, 2017: Acta Crystallographica. Section E, Crystallographic Communications
https://www.readbyqxmd.com/read/28217345/fac-aceto-nitrile-tricarbon-yl-di-methyl-carbamodi-thio-ato-%C3%AE%C2%BA-2-s-s-rhenium-i-crystal-structure-and-hirshfeld-surface-analysis
#11
Sang Loon Tan, See Mun Lee, Peter J Heard, Nathan R Halcovitch, Edward R T Tiekink
The title compound, [Re(C3H6NS2)(C2H3N)(CO)3], features an octa-hedrally coordinated Re(I) atom within a C3NS2 donor set defined by three carbonyl ligands in a facial arrangement, an aceto-nitrile N atom and two S atoms derived from a symmetrically coordinating di-thio-carbamate ligand. In the crystal, di-thio-carbamate-methyl-H⋯O(carbon-yl) inter-actions lead to supra-molecular chains along [36-1]; both di-thio-carbamate S atoms participate in intra-molecular methyl-H⋯S inter-actions. Further but weaker aceto-nitrile-C-H⋯O(carbonyl) inter-actions assemble mol-ecules in the ab plane...
February 1, 2017: Acta Crystallographica. Section E, Crystallographic Communications
https://www.readbyqxmd.com/read/28214216/cancer-stem-cell-cytokeratins-and-epithelial-to-mesenchymal-transition-markers-expression-in-oral-squamous-cell-carcinoma-derived-from-ortothopic-xenoimplantation-of-cd44-high-cells
#12
Nathália Paiva de Andrade, Maria Fernanda Setúbal Destro Rodrigues, Camila Oliveira Rodini, Fabio Daumas Nunes
Oral squamous cell carcinoma (OSCC) is the most prevalent neoplasia of oral cavity worldwide and prognosis remains unchanged in decades. Recently, different authors reported that head and neck squamous cell carcinomas have a subpopulation of tumor initiating cells that apparently correspond to cancer stem cells (CSC) and are also responsible for tumor growth and metastasis. The purpose of the present study was to investigate the microscopic and phenotypic characteristics of OSCC tumors induced after orthotopic xenoimplantation of SCC9(WT) cell line and CSC-enriched subpopulation isolated from SCC9 cell line based on high expression of the putative CSC marker CD44...
December 23, 2016: Pathology, Research and Practice
https://www.readbyqxmd.com/read/28214206/involvement-of-prolyl-isomerase-pin1-in-the-cell-cycle-progression-and-proliferation-of-hepatic-oval-cells
#13
Prabodh Risal, Nirajan Shrestha, Lokendra Chand, Karl G Sylvester, Yeon Jun Jeong
Liver regenerates remarkably after toxic injury or surgical resection. In the case of failure of resident hepatocytes to restore loss, repopulation is carried out by induction, proliferation, and differentiation of the progenitor cell. Although, some signaling pathways have been verified to contribute oval cell-mediated liver regeneration, role of Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1(Pin1) in the oval cells proliferation is unknown. In the present study, we evaluate the role of Pin1 in oval cells proliferation...
January 18, 2017: Pathology, Research and Practice
https://www.readbyqxmd.com/read/28213997/echocardiographic-correlates-are-associated-with-in-hospital-mortality-in-trauma-and-burn-patients
#14
Duraid Younan, Russell Griffin, Donald Reiff, Jeffrey Richey, Eric Schinnerer, Jean-Francois Pittet, Ahmed Zaky
BACKGROUND: The role of echocardiographic indices of preload and contractility in predicting outcomes is unknown. We report the association of end diastolic area (EDA) and fractional area of change (FAC) with mortality in a cohort of trauma and burn patients. METHODS: Data on 86 patients admitted to a tertiary care center between July 2013 and July 2015 were reviewed. The association between abnormal EDA and FAC and adverse clinical outcomes was tested using exact logistic regression analysis...
February 9, 2017: American Journal of Surgery
https://www.readbyqxmd.com/read/28213970/efficacy-and-safety-of-immuno-magnetically-sorted-smooth-muscle-progenitor-cells-derived-from-human-induced-pluripotent-stem-cells-for-restoring-urethral-sphincter-function
#15
Yanhui Li, Morgaine Green, Yan Wen, Yi Wei, Prachi Wani, Zhe Wang, Renee Reijo Pera, Bertha Chen
Human-induced pluripotent stem cells (hiPSCs)-based cell therapy holds promise for treating stress urinary incontinence (SUI). However, safety concerns, especially tumorgenic potential of residual undifferentiated cells in hiPSC derivatives, are major barriers for its clinical translation. An efficient, fast and clinical-scale strategy for purifying committed cells is also required. Our previous studies demonstrated the regenerative effects of hiPSC-derived smooth muscle progenitor cells (pSMCs) on the injured urethral sphincter in SUI, but the differentiation protocol required fluorescence-activated cell sorting (FACS) which is not practical for autologous clinical applications...
February 18, 2017: Stem Cells Translational Medicine
https://www.readbyqxmd.com/read/28211967/generation-of-the-scf3-radical-by-photoredox-catalysis-intra-and-intermolecular-carbotrifluoromethylthiolation-of-alkenes
#16
Guillaume Dagousset, Cédric Simon, Elsa Anselmi, Béatrice Tuccio, Thierry Billard, Emmanuel Magnier
We report herein the first use of N-trifluoromethylthiosaccharin as the source of SCF3 radical under photoredox catalysis. This allowed an efficient and general visible-light-mediated carbotrifluoromethylthiolation of alkenes. Under the optimized conditions using fac-Ir(ppy)3 as the photocatalyst, various N-aryl acrylamides as well as a wide range of substituted styrenes can readily be difunctionalized in an intra- or intermolecular fashion, affording the corresponding SCF3-containing products in good to excellent yield...
February 17, 2017: Chemistry: a European Journal
https://www.readbyqxmd.com/read/28211822/robot-assisted-end-effector-based-gait-training-in-chronic-stroke-patients-a%C3%A2-multicentric-uncontrolled-observational-retrospective-clinical-study
#17
Stefano Mazzoleni, Antonella Focacci, Marco Franceschini, Andreas Waldner, Chiara Spagnuolo, Elena Battini, Donatella Bonaiuti
BACKGROUND: Until now studies report inconclusive results as regards the effectiveness of exclusive use of robot-assisted training and clinical indications in stroke patients. OBJECTIVE: To evaluate if the only robot-assisted end-effector-based gait training can be feasible in chronic stroke subjects in terms of gait recovery. METHODS: Five rehabilitation centers participated and one hundred chronic post-stroke patients were recruited. Patients underwent a robot-assisted end-effector-based gait training as only rehabilitation treatment...
February 15, 2017: NeuroRehabilitation
https://www.readbyqxmd.com/read/28207024/-ru-co-x-core-complexes-with-benzimidazole-ligands-synthesis-x-ray-structure-and-evaluation-of-anticancer-activity-in-vivo
#18
Gabriella Tamasi, Antonello Merlino, Federica Scaletti, Petra Heffeter, Anton A Legin, Michael A Jakupec, Walter Berger, Luigi Messori, Bernhard K Keppler, Renzo Cini
The reaction of [Ru(CO)6Cl2], 1, with N[combining low line](3)-methylbenzimidazole (MBI) and 5,6-dimethylbenzimidazole (DMBI) afforded two new complexes with the general formula fac-[Ru(II)(CO)3Cl2L], L = MBI (2) or DMBI (4). Crystals of cis,trans-[Ru(II)(CO)2Cl2(N[combining low line](3)-MBI)2], 3, were also obtained from the mother liquor that produced 2. In the presence of water, the dissociation of Ru-N, Ru-Cl and Ru-CO bonds occurred as a function of time, water content and pH. Density functional theory structure simulations/optimizations were carried out at the Becke3LYP level of theory for evaluating the relative stability of possible conformers...
February 16, 2017: Dalton Transactions: An International Journal of Inorganic Chemistry
https://www.readbyqxmd.com/read/28207001/genome-editing-using-facs-enrichment-of-nuclease-expressing-cells-and-indel-detection-by-amplicon-analysis
#19
Lindsey A Lonowski, Yoshiki Narimatsu, Anjum Riaz, Catherine E Delay, Zhang Yang, Francesco Niola, Katarzyna Duda, Elke A Ober, Henrik Clausen, Hans H Wandall, Steen H Hansen, Eric P Bennett, Morten Frödin
This protocol describes methods for increasing and evaluating the efficiency of genome editing based on the CRISPR-Cas9 (clustered regularly interspaced short palindromic repeats-CRISPR-associated 9) system, transcription activator-like effector nucleases (TALENs) or zinc-finger nucleases (ZFNs). First, Indel Detection by Amplicon Analysis (IDAA) determines the size and frequency of insertions and deletions elicited by nucleases in cells, tissues or embryos through analysis of fluorophore-labeled PCR amplicons covering the nuclease target site by capillary electrophoresis in a sequenator...
March 2017: Nature Protocols
https://www.readbyqxmd.com/read/28206967/calcium-regulatory-proteins-as-modulators-of-chemotherapy-in-human-neuroblastoma
#20
Ana-Maria Florea, Elizabeth Varghese, Jennifer E McCallum, Safa Mahgoub, Irfan Helmy, Sharon Varghese, Neha Gopinath, Steffen Sass, Fabian J Theis, Guido Reifenberger, Dietrich Büsselberg
Neuroblastoma (NB) is a pediatric cancer treated with poly-chemotherapy including platinum complexes (e.g. cisplatin (CDDP), carboplatin), DNA alkylating agents, and topoisomerase I inhibitors (e.g. topotecan (TOPO)). Despite aggressive treatment, NB may become resistant to chemotherapy. We investigated whether CDDP and TOPO treatment of NB cells interacts with the expression and function of proteins involved in regulating calcium signaling. Human neuroblastoma cell lines SH-SY5Y, IMR-32 and NLF were used to investigate the effects of CDDP and TOPO on cell viability, apoptosis, calcium homeostasis, and expression of selected proteins regulating intracellular calcium concentration ([Ca2+]i)...
February 11, 2017: Oncotarget
keyword
keyword
185
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"