keyword
MENU ▼
Read by QxMD icon Read
search

human factor engineering

keyword
https://www.readbyqxmd.com/read/28427157/the-anti-tumor-efficacy-of-3c23k-a-glyco-engineered-humanized-anti-misrii-antibody-in-an-ovarian-cancer-model-is-mainly-mediated-by-engagement-of-immune-effector-cells
#1
Pauline Estupina, Alexandre Fontayne, Jean-Marc Barret, Nathalie Kersual, Olivier Dubreuil, Marion Le Blay, Alexandre Pichard, Marta Jarlier, Martine Pugnière, Maëva Chauvin, Thierry Chardès, Jean-Pierre Pouget, Emmanuel Deshayes, Alexis Rossignol, Toufik Abache, Christophe de Romeuf, Aurélie Terrier, Lucie Verhaeghe, Christine Gaucher, Jean-François Prost, André Pèlegrin, Isabelle Navarro-Teulon
Ovarian cancer is the leading cause of death in women with gynecological cancers and despite recent advances, new and more efficient therapies are crucially needed. Müllerian Inhibiting Substance type II Receptor (MISRII, also named AMHRII) is expressed in most ovarian cancer subtypes and is a novel potential target for ovarian cancer immunotherapy. We previously developed and tested 12G4, the first murine monoclonal antibody (MAb) against human MISRII. Here, we report the humanization, affinity maturation and glyco-engineering steps of 12G4 to generate the Fc-optimized 3C23K MAb, and the evaluation of its in vivo anti-tumor activity...
February 24, 2017: Oncotarget
https://www.readbyqxmd.com/read/28423500/the-role-of-hesperetin-on-osteogenesis-of-human-mesenchymal-stem-cells-and-its-function-in-bone-regeneration
#2
Deting Xue, Erman Chen, Wei Zhang, Xiang Gao, Shengdong Wang, Qiang Zheng, Zhijun Pan, Hang Li, Ling Liu
Hesperetin has been suggested to be involved in bone strength. We aimed to investigate the effects of hesperetin on the osteogenic differentiation of human mesenchymal stem cells and its related mechanisms. We showed that hesperetin promoted osteogenic differentiation of human mesenchymal stem cells in vitro. It potentially exerts its effects via the ERK and Smad signaling pathways. Using a rat osteotomy model, we showed that human mesenchymal stem cells combined with a hesperetin/gelatin sponge scaffold resulted in accelerated fracture healing in vivo...
March 28, 2017: Oncotarget
https://www.readbyqxmd.com/read/28421387/pharmacokinetics-of-monoclonal-antibodies-and-fc-fusion-proteins
#3
REVIEW
Liming Liu
There are many factors that can influence the pharmacokinetics (PK) of a mAb or Fc-fusion molecule with the primary determinant being FcRn-mediated recycling. Through Fab or Fc engineering, IgG-FcRn interaction can be used to generate a variety of therapeutic antibodies with significantly enhanced half-life or ability to remove unwanted antigen from circulation. Glycosylation of a mAb or Fc-fusion protein can have a significant impact on the PK of these molecules. mAb charge can be important and variants with pI values of 1-2 unit difference are likely to impact PK with lower pI values being favorable for a longer half-life...
April 19, 2017: Protein & Cell
https://www.readbyqxmd.com/read/28420736/deciphering-the-regulatory-network-between-the-srebp-pathway-and-protein-secretion-in-neurospora-crassa
#4
Lina Qin, Vincent W Wu, N Louise Glass
Sterol regulatory element binding proteins (SREBPs) are conserved from yeast to mammalian cells and function in the regulation of sterol homeostasis. In fungi, the SREBP pathway has been implicated in the adaptation to hypoxia and in virulence. In Neurospora crassa and Trichoderma reesei, the SREBP pathway also negatively regulates protein secretion under lignocellulolytic conditions. Here we utilized global transcriptional profiling combined with genetic and physiological analyses to address the regulatory link between the SREBP pathway and protein secretion in N...
April 18, 2017: MBio
https://www.readbyqxmd.com/read/28418559/annals-for-hospitalists-inpatient-notes-human-factors-engineering-and-inpatient-care-new-ways-to-solve-old-problems
#5
Lauren Clack, Hugo Sax
No abstract text is available yet for this article.
April 18, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28416198/engineering-human-renal-epithelial-cells-for-transplantation-in-regenerative-medicine
#6
Vita Manzoli, David C Colter, Sridevi Dhanaraj, Alessia Fornoni, Camillo Ricordi, Antonello Pileggi, Alice A Tomei
Cellular transplantation may treat several human diseases by replacing damaged cells and/or providing a local source of trophic factors promoting regeneration. We utilized human renal epithelial cells (hRECs) isolated from cadaveric donors as a cell model. For efficacious implementation of hRECs for treatment of kidney diseases, we evaluated a novel encapsulation strategy for immunoisolation of hRECs and lentiviral transduction of the Green Fluorescent Protein (GFP) as model gene for genetic engineering of hRECs to secrete desired trophic factors...
April 13, 2017: Medical Engineering & Physics
https://www.readbyqxmd.com/read/28415912/a-method-for-the-immunohistochemical-identification-and-localization-of-osterix-in-periosteum-wrapped-constructs-for-tissue-engineering-of-bone
#7
Phillip McClellan, Robin Jacquet, Qing Yu, William J Landis
A novel immunohistochemistry (IHC) approach has been developed to label and localize osterix, a bone-specific transcription factor, within formalin-fixed, paraffin-embedded, tissue-engineered constructs uniquely containing synthetic polymers and human periosteal tissue. Generally, such specimens consisting in part of polymeric materials and mineral are particularly difficult for IHC identification of proteins. Samples here were fabricated from human periosteum, electrospun poly-l-lactic acid (PLLA) nanofibers, and polycaprolactone/poly-l-lactic acid (PCL/PLLA, 75/25) scaffolds and harvested following 10 weeks of implantation in athymic mice...
April 1, 2017: Journal of Histochemistry and Cytochemistry: Official Journal of the Histochemistry Society
https://www.readbyqxmd.com/read/28415472/supercritical-carbon-dioxide-extracted-extracellular-matrix-material-from-adipose-tissue
#8
Jun Kit Wang, Baiwen Luo, Vipra Guneta, Liang Li, Selin Ee Min Foo, Yun Dai, Timothy Thatt Yang Tan, Nguan Soon Tan, Cleo Choong, Marcus Thien Chong Wong
Adipose tissue is a rich source of extracellular matrix (ECM) material that can be isolated by delipidating and decellularizing the tissue. However, the current delipidation and decellularization methods either involve tedious and lengthy processes or require toxic chemicals, which may result in the elimination of vital proteins and growth factors found in the ECM. Hence, an alternative delipidation and decellularization method for adipose tissue was developed using supercritical carbon dioxide (SC-CO2) that eliminates the need of any harsh chemicals and also reduces the amount of processing time required...
June 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28415397/surface-modified-bioresorbable-electrospun-scaffolds-for-improving-hemocompatibility-of-vascular-grafts
#9
Pablo C Caracciolo, María Isabel Rial-Hermida, Florencia Montini-Ballarin, Gustavo A Abraham, Angel Concheiro, Carmen Alvarez-Lorenzo
The replacement of small-diameter vessels is one of the main challenges in tissue engineering. Moreover, the surface modification of small-diameter vascular grafts (SDVG) is a key factor in the success of the therapy due to their increased thrombogenicity and infection susceptibility caused by the lack of a functional endothelium. In this work, electrospun scaffolds were prepared from blends of poly(L-lactic acid) (PLLA) and segmented polyurethane (PHD) with a composition designed to perform as SDVG inner layer...
June 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28413349/comment-on-are-some-people-suffering-as-a-result-of-increasing-mass-exposure-of-the-public-to-ultrasound-in-air
#10
COMMENT
T G Leighton
A number of queries regarding the paper 'Are some people suffering as a result of increasing mass exposure of the public to ultrasound in air?' (Leighton 2016 Proc. R. Soc. A472, 20150624 (doi:10.1098/rspa.2015.0624)) have been sent in from readers, almost all based around some or all of a small set of questions. These can be grouped into issues of engineering, human factors and timeliness. Those issues (represented by the most typical wording used in queries) and my responses are summarized in this comment...
March 2017: Proceedings. Mathematical, Physical, and Engineering Sciences
https://www.readbyqxmd.com/read/28411207/transdifferentiation-as-a-mechanism-of-treatment-resistance-in-a-mouse-model-of-castration-resistant-prostate-cancer
#11
Min Zou, Roxanne Toivanen, Antonina Mitrofanova, Nicolas Floc'h, Sheida Hayati, Yanping Sun, Clementine Le Magnen, Daniel Chester, Elahe A Mostaghel, Andrea Califano, Mark A Rubin, Michael M Shen, Cory Abate-Shen
Current treatments for castration-resistant prostate cancer (CPRC) that target androgen receptor (AR) signaling improve patient survival, yet ultimately fail. Here we provide novel insights into treatment response for the anti-androgen abiraterone by analyses of a genetically-engineered mouse model (GEMM) with combined inactivation of Trp53 and Pten, which are frequently co-mutated in human CRPC. These NPp53 mice fail to respond to abiraterone, and display accelerated progression to tumors resembling treatment-related CRPC with neuroendocrine differentiation (CRPC-NE) in humans...
April 14, 2017: Cancer Discovery
https://www.readbyqxmd.com/read/28409292/effects-of-the-donor-age-on-proliferation-senescence-and-osteogenic-capacity-of-human-urine-derived-stem-cells
#12
Peng Gao, Peilin Han, Dapeng Jiang, Shulong Yang, Qingbo Cui, Zhaozhu Li
To study the effects of the donor age on the application potential of human urine-derived stem cells (hUSCs) in bone tissue engineering, by comparing proliferation, senescence and osteogenic differentiation of hUSCs originated from volunteers with different ages. The urine samples were collected from 19 healthy volunteers (6 cases from children group aged from 5 to 14, 5 cases from middle-aged group aged from 30 to 40, and 8 cases from the elder group aged from 65 to 75), and hUSCs were isolated and cultured...
April 13, 2017: Cytotechnology
https://www.readbyqxmd.com/read/28403530/sociotechnical-resilience-a-preliminary-concept
#13
Sulfikar Amir, Vivek Kant
This article presents the concept of sociotechnical resilience by employing an interdisciplinary perspective derived from the fields of science and technology studies, human factors, safety science, organizational studies, and systems engineering. Highlighting the hybrid nature of sociotechnical systems, we identify three main constituents that characterize sociotechnical resilience: informational relations, sociomaterial structures, and anticipatory practices. Further, we frame sociotechnical resilience as undergirded by the notion of transformability with an emphasis on intentional activities, focusing on the ability of sociotechnical systems to shift from one form to another in the aftermath of shock and disturbance...
April 12, 2017: Risk Analysis: An Official Publication of the Society for Risk Analysis
https://www.readbyqxmd.com/read/28401805/an-engineered-multiphase-3d-microenvironment-to-ensure-the-controlled-delivery-of-cyclic-strain-and-hgdf-5-for-the-tenogenic-commitment-of-hbmscs
#14
Marco Govoni, Anna Berardi, Claudio Muscari, Roberta Campardelli, Francesca Bonafè, Carlo Guarnieri, Ernesto Reverchon, Emanuele Giordano, Nicola Maffulli, Giovanna Della Porta
At present, injuries or rupture of tendons are treated by surgical repair or conservative approaches with unpredictable clinical outcome. Alternative strategies to repair tendon defects without the undesirable side effects associated with the current options are needed. With this in mind, a tissue engineering approach has gained considerable attention as a promising strategy. Here, we investigated a synthetic 3D microenvironment able to interact with stem cells and inducing, via coupled biochemical and physical signals, their early commitment towards the tenogenic lineage...
April 12, 2017: Tissue Engineering. Part A
https://www.readbyqxmd.com/read/28401100/generation-of-hematopoietic-stem-cells-from-human-embryonic-stem-cells-using-a-defined-stepwise-serum-free-and-serum-replacement-free-monolayer-culture-method
#15
So-Jung Kim, Ji-Won Jung, Hye-Yeong Ha, Soo Kyung Koo, Eung-Gook Kim, Jung-Hyun Kim
BACKGROUND: Embryonic stem cells (ESCs) can be expanded infinitely in vitro and have the potential to differentiate into hematopoietic stem cells (HSCs); thus, they are considered a useful source of cells for HSC production. Although several technical in vitro methods for engineering HSCs from pluripotent stem cells have been developed, clinical application of HSCs engineered from pluripotent stem cells is restricted because of the possibility of xenogeneic contamination resulting from the use of murine materials...
March 2017: Blood Research
https://www.readbyqxmd.com/read/28397956/a-project-course-sequence-in-innovation-and-commercialization-of-medical-devices
#16
Alan W Eberhardt, Shea Tillman, Brandon Kirkland, Brandon Sherrod
There exists a need for educational processes in which students gain experience with design and commercialization of medical devices. This manuscript describes the implementation of, and assessment results from, the first year offering of a "project course" sequence in a Master of Engineering (MEng) in Design and Commercialization at our institution. The three-semester course sequence focused on developing and applying hands-on skills that contribute to product development to address medical device needs found within our university hospital and local community...
April 11, 2017: Journal of Biomechanical Engineering
https://www.readbyqxmd.com/read/28396461/in-vivo-evasion-of-mxa-by-avian-influenza-viruses-requires-human-signature-in-the-viral-nucleoprotein
#17
Christoph M Deeg, Ebrahim Hassan, Pascal Mutz, Lara Rheinemann, Veronika Götz, Linda Magar, Mirjam Schilling, Carsten Kallfass, Cindy Nürnberger, Sébastien Soubies, Georg Kochs, Otto Haller, Martin Schwemmle, Peter Staeheli
Zoonotic transmission of influenza A viruses can give rise to devastating pandemics, but currently it is impossible to predict the pandemic potential of circulating avian influenza viruses. Here, we describe a new mouse model suitable for such risk assessment, based on the observation that the innate restriction factor MxA represents an effective species barrier that must be overcome by zoonotic viruses. Our mouse lacks functional endogenous Mx genes but instead carries the human MX1 locus as a transgene. Such transgenic mice were largely resistant to highly pathogenic avian H5 and H7 influenza A viruses, but were almost as susceptible to infection with influenza viruses of human origin as nontransgenic littermates...
April 10, 2017: Journal of Experimental Medicine
https://www.readbyqxmd.com/read/28395322/de-and-recellularization-of-the-pig-uterus-a-bioengineering-pilot-study%C3%A2
#18
Hannes Campo, Pedro M Baptista, Nuria López-Pérez, Amparo Faus, Irene Cervelló, Carlos Simón
Absolute uterine factor infertility, or the absence of a functional uterus, has a prevalence of 3%-5% in the general population. Despite the great strides being made in reproductive medicine, patients diagnosed with absolute uterine factor infertility remain untreatable. The only available solution has been gestational surrogacy, but recently the Brannström group presented a viable alternative by reporting the first successful live birth after uterus transplantation. Similar to other transplantations, this approach has inherent limitations such as the paucity of donor organs and the need for long-term immunosuppression...
January 1, 2017: Biology of Reproduction
https://www.readbyqxmd.com/read/28394779/evaluating-new-skill-sets-for-performance-improvement-human-factors-as-a-case-study
#19
T Eugene Day, Sarah Henrickson Parker, Virginia Lederman, Debbie McKetta, Anna Spraycar
New skill sets and improvement disciplines are constantly arising across the vast industrial and academic landscape of modern economies. Prescient hospital administrators are routinely searching for new and innovative ways to improve care, care delivery, safety, quality, and access. But, it can be challenging to identify those emerging skill sets, which will likely have lasting effect and will provide strong return on investment, from passing fads with little capacity to move performance benchmarks for a hospital...
April 7, 2017: Health Care Manager
https://www.readbyqxmd.com/read/28393714/gender-difference-of-hepatic-and-intestinal-cyp3a4-in-cyp3a-humanized-mice-generated-by-a-human-chromosome-engineering-technique
#20
Kaoru Kobayashi, Chihiro Abe, Mika Endo, Yasuhiro Kazuki, Mitsuo Oshimura, Kan Chiba
BACKGROUND: Cytochrome P450 3A4 (CYP3A4) is an important drug-metabolizing enzyme that is expressed in the liver and small intestine of humans. Various factors influence the expression of CYP3A4, but gender difference in CYP3A4 expression remains debatable. OBJECTIVE: To clarify gender difference of hepatic and intestinal CYP3A4 in CYP3A-humanized mice generated by a human artificial chromosome (HAC) vector system. The CYP3A-humanized (CYP3A-HAC) mice have essential regulatory regions, including promoters and enhancers, and unknown elements affecting the expression of CYP3A4...
April 4, 2017: Drug Metabolism Letters
keyword
keyword
69846
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"