keyword
MENU ▼
Read by QxMD icon Read
search

Biotech

keyword
https://www.readbyqxmd.com/read/28231332/the-moderating-role-of-absorptive-capacity-and-the-differential-effects-of-acquisitions-and-alliances-on-big-pharma-firms-innovation-performance
#1
K D S Fernald, H P G Pennings, J F van den Bosch, H R Commandeur, E Claassen
In the context of increased pharmaceutical innovation deficits and Big Pharma blockbusters' patent expirations, this paper examines the moderating role of firms' absorptive capacity in external innovation activities of Big Pharma firms. The study indicates a rising interest of Big Pharma in acquisitions of and alliances with biotechnology companies. Unfortunately, this increased interest is not reflected in the number of new drugs generated by Big Pharma. We find that acquisitions of biotech companies have negatively affected Big Pharma firms' innovation performance on average but these acquisitions might have a positive effect at higher levels of acquiring firms' absorptive capacity...
2017: PloS One
https://www.readbyqxmd.com/read/28231025/rabit-ii-implementation-of-a-high-throughput-micronucleus-biodosimetry-assay-on-commercial-biotech-robotic-systems
#2
Mikhail Repin, Sergey Pampou, Charles Karan, David J Brenner, Guy Garty
We demonstrate the use of high-throughput biodosimetry platforms based on commercial high-throughput/high-content screening robotic systems. The cytokinesis-block micronucleus (CBMN) assay, using only 20 μl whole blood from a fingerstick, was implemented on a PerkinElmer cell::explorer and General Electric IN Cell Analyzer 2000. On average 500 binucleated cells per sample were detected by our FluorQuantMN software. A calibration curve was generated in the radiation dose range up to 5.0 Gy using the data from 8 donors and 48,083 binucleated cells in total...
February 23, 2017: Radiation Research
https://www.readbyqxmd.com/read/28216914/the-quality-of-sperm-preparation-medium-affects-the-motility-viability-and-dna-integrity-of-human-spermatozoa
#3
Fatemeh Anbari, Iman Halvaei, Ali Nabi, Shahin Ghazali, Mohammad Ali Khalili, Lars Johansson
AIM: The goal was to compare the effects of three different sperm preparation media on sperm motility, viability, and DNA integrity of semen samples from normozoospermic men. METHODS: A total of 15 normozoospermic males were included in the study. The semen analysis (SA) was performed in accordance with the WHO guidelines (2010). After SA, each sample was divided into three aliquots, and swim-up was performed with three different sperm preparation media (Sperm Preparation Media, Origio, Denmark; Ham's F10, Biochrome, Berlin, Germany; and VitaSperm™, Innovative Biotech, Iran)...
October 2016: Journal of Human Reproductive Sciences
https://www.readbyqxmd.com/read/28213543/functional-characterization-of-a-28-kb-catabolic-island-from-pseudomonas-sp-m1-involved-in-biotransformation-of-%C3%AE-myrcene-and-related-plant-derived-volatiles
#4
Pedro Soares-Castro, Pedro Montenegro-Silva, Hermann J Heipieper, Pedro M Santos
Pseudomonas sp. M1 is able to mineralize highly hydrophobic and recalcitrant compounds such as benzene, phenol and their methylated/halogenated derivatives, as well as the backbone of several monoterpenes. The ability to use such spectrum of compounds as sole carbon source is, most probably, associated with a genetic background evolved under different environmental constraints. The outstanding performance of M1 strain regarding β-myrcene catabolism was elucidated in this work, with focus on the biocatalytical potential of β-myrcene-associated core-code, comprised in a 28-kb genomic island (GI), predicted to be organized in 8 transcriptional units...
February 17, 2017: Applied and Environmental Microbiology
https://www.readbyqxmd.com/read/28191982/adsorption-of-amino-acids-and-glutamic-acid-based-surfactants-on-imogolite-clays
#5
Massimo Bonini, Alessio Gabbani, Stefano Del Buffa, Francesca Ridi, Piero Baglioni, Romain Bordes, Krister Holmberg
Aluminum oxide surfaces are of utmost interest in different biotech applications, in particular for their use as adjuvants (i.e., booster of the immune response against infectious agents in vaccines production). In this framework, imogolite clays combine the chemical flexibility of an exposed alumina surface with 1D nanostructure. This work reports on the interaction between amino acids and imogolite, using turbidimetry, ζ-potential measurements, and Fourier transform infrared spectroscopy as main characterization tools...
February 22, 2017: Langmuir: the ACS Journal of Surfaces and Colloids
https://www.readbyqxmd.com/read/28188944/comparison-of-fecal-calprotectin-in-exclusively-breastfed-and-formula-or-mixed-fed-infants-in-the-first-six-months-of-life
#6
Masoumeh Asgarshirazi, Mamak Shariat, Fatemeh Nayeri, Hosein Dalili, Alireza Abdollahi
We conducted this study to compare fecal calprotectin between exclusively breastfed and formula or mixed fed infants aged one month and six months. Sixty term infants were enrolled from the labor ward of Valiasr Hospital between Oct 2011 and July 2015 and their fecal calprotectin was checked by the ELISA method and Hycult biotech kits. The enrolled infants had a birth weight of 2500-4000 g and no perinatal insults or hospitalization. Stool sampling was done at 1±1 week and at 6n±1 months. The six-month infants had no recent disease, antibiotic use or vaccination...
January 2017: Acta Medica Iranica
https://www.readbyqxmd.com/read/28185643/oral-triiodothyronine-for-infants-and-children-undergoing-cardiopulmonary-bypass
#7
Eva M Marwali, Cindy E Boom, Novik Budiwardhana, Dicky Fakhri, Poppy S Roebiono, Anwar Santoso, Sudigdo Sastroasmoro, April Slee, Michael A Portman
BACKGROUND: This study evaluated the efficacy and safety of oral triiodothyronine (T3; Tetronine, Dalim BioTech, Korea) for infants and children undergoing cardiopulmonary bypass in an Indonesian population. METHODS: We performed a single-center, randomized, double-blind, and placebo-controlled trial in children aged 3 years and younger undergoing congenital heart disease operations with cardiopulmonary bypass. We administered oral T3 (1 μg/kg per body weight/dose) or placebo (saccharum lactis) by nasogastric tube every 6 hours for 60 hours after induction of anesthesia...
February 6, 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28178881/nanobiotech-in-big-pharma-a-business-perspective
#8
Martin Würmseher, Lea Firmin
Since the early 2000s, numerous publications have presented major scientific opportunities that can be achieved through integrating insights from the area of nanotech into biotech (nanobiotech). This paper aims to explore the economic significance that nanobiotech has gained in the established pharmaceutical industry (big pharma). The empirical investigation draws on patent data as well as product revenue data; and to put the results into perspective, the amounts are compared with the established/traditional biotech sector...
March 2017: Nanomedicine
https://www.readbyqxmd.com/read/28178260/fourth-quarter-biotech-job-picture
#9
Michael Francisco
No abstract text is available yet for this article.
February 8, 2017: Nature Biotechnology
https://www.readbyqxmd.com/read/28135234/fresh-from-the-biotech-pipeline-2016
#10
Chris Morrison
No abstract text is available yet for this article.
February 2017: Nature Biotechnology
https://www.readbyqxmd.com/read/28128269/biotech-firm-backs-controversial-crispr-challenger
#11
David Cyranoski
No abstract text is available yet for this article.
January 20, 2017: Nature
https://www.readbyqxmd.com/read/28122259/application-of-13-c-flux-analysis-to-identify-high-productivity-cho-metabolic-phenotypes
#12
Neil Templeton, Kevin D Smith, Allison G McAtee-Pereira, Haimanti Dorai, Michael J Betenbaugh, Steven E Lang, Jamey D Young
Industrial bioprocesses place high demands on the energy metabolism of host cells to meet biosynthetic requirements for maximal protein expression. Identifying metabolic phenotypes that promote high expression is therefore a major goal of the biotech industry. We conducted a series of (13)C flux analysis studies to examine the metabolic response to IgG expression during early stationary phase of CHO cell cultures grown in 3L fed-batch bioreactors. We examined eight clones expressing four different IgGs and compared with three non-expressing host-cell controls...
January 23, 2017: Metabolic Engineering
https://www.readbyqxmd.com/read/28111007/the-diagnostic-value-of-serum-mirna-221-3p-mirna-382-5p-and-mirna-4271-in-ischemic-stroke
#13
Yaru Wang, Zhuolin Ma, Pengcheng Kan, Biao Zhang
BACKGROUND: Circulating miRNAs have been demonstrated as biomarkers for a number of diseases. In the present study, we aimed to compare the serum levels of the miRNA-221-3p, miRNA-382-5p, and miRNA-4271 between ischemic stroke and healthy control subjects and explore the potential roles as noninvasive biomarkers in the diagnosis of ischemic stroke. METHODS: Seventy-eight patients with ischemic stroke (60 ± 10.47 years old) and 39 healthy control subjects (61 ± 5...
January 19, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28105564/occurrence-and-fate-of-pesticides-in-the-argentine-stretch-of-the-paraguay-paran%C3%A3-basin
#14
M A Etchegoyen, A E Ronco, P Almada, M Abelando, D J Marino
The Argentine stretch of the del Plata basin crosses regions devoted to extensive and intensive agriculture mostly with chemical pest control. The utilization of pesticides in the region has increased 900% in the last two decades associated with the introduction of biotech crops and direct-seeding techniques. Our objective was to study the occurrence, concentration, and fate of pesticides in surface water and bottom sediments of the principal tributaries and main watercourse of the Paraguay-Paraná River. We sampled 22 sites in the distal positions of the main affluents and main watercourse of the Paraná and report here results from two monitoring campaigns (2010-2012)...
February 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28104322/effect-from-rotational-speed-on-torsional-resistance-of-the-nickel-titanium-instruments
#15
Jung-Hong Ha, Sang Won Kwak, Sung Kyo Kim, Asgeir Sigurdsson, Hyeon-Cheol Kim
INTRODUCTION: The purpose of this study was to evaluate differences in torsional resistance using up-regulated speed of rotational spindle. METHODS: Three NiTi rotary instrument systems were selected in this study: K3XF (SybronEndo, Glendora, CA), BLX (B&L Biotech, Ansan, Korea), and OneShape (MicroMega, Besançon, France). The tip size and taper for all files were #25 and 0.06. Experimental groups (n = 10/group) were assigned to 2-, 60-, 350-, and 600-rpm groups by the rotational speed of spindle...
January 16, 2017: Journal of Endodontics
https://www.readbyqxmd.com/read/28056829/seroprevalence-and-determinants-of-toxoplasmosis-in-pregnant-women-attending-antenatal-clinic-at-the-university-teaching-hospital-lusaka-zambia
#16
Christiana Frimpong, Mpundu Makasa, Lungowe Sitali, Charles Michelo
BACKGROUND: Toxoplasmosis is a neglected zoonotic disease which is prevalent among pregnant women especially in Africa. This study aimed to determine the seroprevalence and determinants of the disease among pregnant women attending antenatal clinic at the University Teaching Hospital (UTH). METHOD: A cross-sectional study was employed where 411 pregnant women attending antenatal clinic at UTH were interviewed using closed ended questionnaires. Their blood was also tested for Toxoplasma gondii IgG and IgM antibodies using the OnSite Toxo IgG/IgM Combo Rapid test cassettes by CTK Biotech, Inc, USA...
January 5, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28007457/padeliporfin-vascular-targeted-photodynamic-therapy-versus-active-surveillance-in-men-with-low-risk-prostate-cancer-clin1001-pcm301-an-open-label-phase-3-randomised-controlled-trial
#17
Abdel-Rahmène Azzouzi, Sébastien Vincendeau, Eric Barret, Antony Cicco, François Kleinclauss, Henk G van der Poel, Christian G Stief, Jens Rassweiler, Georg Salomon, Eduardo Solsona, Antonio Alcaraz, Teuvo T Tammela, Derek J Rosario, Francisco Gomez-Veiga, Göran Ahlgren, Fawzi Benzaghou, Bertrand Gaillac, Billy Amzal, Frans M J Debruyne, Gaëlle Fromont, Christian Gratzke, Mark Emberton
BACKGROUND: Vascular-targeted photodynamic therapy, a novel tissue-preserving treatment for low-risk prostate cancer, has shown favourable safety and efficacy results in single-arm phase 1 and 2 studies. We compared this treatment with the standard of care, active surveillance, in men with low-risk prostate cancer in a phase 3 trial. METHODS: This randomised controlled trial was done in 47 European university centres and community hospitals. Men with low-risk, localised prostate cancer (Gleason pattern 3) who had received no previous treatment were randomly assigned (1:1) to vascular-targeted photodynamic therapy (4 mg/kg padeliporfin intravenously over 10 min and optical fibres inserted into the prostate to cover the desired treatment zone and subsequent activation by laser light 753 nm with a fixed power of 150 mW/cm for 22 min 15 s) or active surveillance...
February 2017: Lancet Oncology
https://www.readbyqxmd.com/read/28001470/the-eu-legislation-on-gmos-between-nonsense-and-protectionism-an-ongoing-schumpeterian-chain-of-public-choices
#18
Giovanni Tagliabue
The EU regulation of agricultural biotechnology is botched and convoluted: the pseudo-concept of "Genetically Modified Organisms" has no coherent semantic or scientific content. The reasons of the paradox by which the cultivation of "GMOs" is substantially banned in Europe, while enormous quantities of recombinant-DNA cereals and legumes are imported to be used as feedstuff, are explained. The Directive 2015/412, giving Member states the choice to refuse the cultivation of genetically engineered crops at a national or local level, paves the way for a mosaic-like, Harlequinesque form of protectionism: nothing resembling a well-regulated free market...
December 21, 2016: GM Crops & Food
https://www.readbyqxmd.com/read/27988500/non-coding-rnas-the-cancer-genome-dark-matter-that-matters
#19
Hui Ling, Leonard Girnita, Octavian Buda, George A Calin
Protein-coding genes comprise only 3% of the human genome, while the genes that are transcribed into RNAs but do not code for proteins occupy majority of the genome. Once considered as biological darker matter, non-coding RNAs are now being recognized as critical regulators in cancer genome. Among the many types of non-coding RNAs, microRNAs approximately 20 nucleotides in length are best characterized and their mechanisms of action are well generalized. microRNA exerts oncogenic or tumor suppressor function by regulation of protein-coding genes via sequence complementarity...
December 19, 2016: Clinical Chemistry and Laboratory Medicine: CCLM
https://www.readbyqxmd.com/read/27984848/long-term-outcome-after-laparoscopic-repair-of-primary-unilateral-inguinal-hernia-using-a-self-adhering-mesh
#20
Tim Tollens, Halit Topal, Alexander Lucardie, Koen Vermeiren, Chris Aelvoet, Kurt Devroe
Following our previous study about a lightweight self-adhering mesh (Adhesix®, Cousin Biotech, Wervicq-Sud, France; distributed by Davol Inc., subsidiary of C.R. Bard, Inc.), we report the long-term results with the use of this mesh in patients treated for a primary, unilateral inguinal hernia without any other hernias. Prospectively collected data of 100 patients between February 2011 and February 2014 were analyzed. The mean follow-up time was 2.7 years (range 1-4), and mean length of hospital stay was 0...
December 16, 2016: Surgical Technology International
keyword
keyword
33613
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"