keyword
MENU ▼
Read by QxMD icon Read
search

transfer factor

keyword
https://www.readbyqxmd.com/read/27915099/foliar-heavy-metal-uptake-toxicity-and-detoxification-in-plants-a-comparison-of-foliar-and-root-metal-uptake
#1
REVIEW
Muhammad Shahid, Camille Dumat, Sana Khalid, Eva Schreck, Tiantian Xiong, Nabeel Khan Niazi
Anthropologic activities have transformed global biogeochemical cycling of heavy metals by emitting considerable quantities of these metals into the atmosphere from diverse sources. In spite of substantial and progressive developments in industrial processes and techniques to reduce environmental emissions, atmospheric contamination by toxic heavy metals and associated ecological and health risks are still newsworthy. Atmospheric heavy metals may be absorbed via foliar organs of plants after wet or dry deposition of atmospheric fallouts on plant canopy...
November 24, 2016: Journal of Hazardous Materials
https://www.readbyqxmd.com/read/27915039/uterine-immune-profiling-for-increasing-live-birth-rate-a-one-to-one-matched-cohort-study
#2
Nathalie Lédée, Laura Prat-Ellenberg, Lucie Chevrier, Richard Balet, Cynthia Simon, Clarisse Lenoble, Elie El Irani, Dominique Bouret, Guy Cassuto, Dominique Vitoux, Katia Vezmar, Armand Bensussan, Gérard Chaouat, Marie Petitbarat
BACKGROUND: Embryo implantation remains the main limiting factor in IVF/ICSI program. Endometrial immune remodeling events begin before implantation and are a vital process for pregnancy, preparing future maternal immune tolerance and regulating the placentation process. METHODS: Between 2012 and 2014, 193 patients (analyzed group) enrolled in our IVF program benefitted of an endometrial immune profiling to determine if their uterus was immunologically ready to accept an embryo and, if not, the specific immune mechanisms involved...
November 24, 2016: Journal of Reproductive Immunology
https://www.readbyqxmd.com/read/27915009/exploring-gastrointestinal-variables-affecting-drug-and-formulation-behavior-methodologies-challenges-and-opportunities
#3
REVIEW
Bart Hens, Maura Corsetti, Robin Spiller, Luca Marciani, Tim Vanuytsel, Jan Tack, Arjang Talattof, Gordon L Amidon, Mirko Koziolek, Werner Weitschies, Clive G Wilson, Roelof J Bennink, Joachim Brouwers, Patrick Augustijns
Various gastrointestinal (GI) factors affect drug and formulation behavior after oral administration, including GI transfer, motility, pH and GI fluid volume and composition. An in-depth understanding of these physiological and anatomical variables is critical for a continued progress in oral drug development. In this review, different methodologies (invasive versus non-invasive) to explore the impact of physiological variables on formulation behavior in the human GI tract are presented, revealing their strengths and limitations...
November 30, 2016: International Journal of Pharmaceutics
https://www.readbyqxmd.com/read/27914546/analysis-of-transferred-fragrance-and-its-forensic-implications
#4
Simona Gherghel, Ruth M Morgan, Christopher S Blackman, Kersti Karu, Ivan P Parkin
Perfumes are widely used by many people in developed countries, and a large number of both men and women wear perfumes on a daily basis. Analysis of perfume trace materials from clothing is not commonly employed within forensic casework, yet as a form of trace evidence it has the potential to provide valuable intelligence. In order to appreciate the value of trace evidence there is a fundamental need for an evidence base that can both offer insight into how a trace material behaves under different scenarios and activities, and from which inferences can be made...
December 2016: Science & Justice: Journal of the Forensic Science Society
https://www.readbyqxmd.com/read/27914081/negative-staining-and-transmission-electron-microscopy-of-bacterial-surface-structures
#5
Matthias Mörgelin
Negative staining is an essential and versatile staining technique in transmission electron microscopy that can be employed for visualizing bacterial cell morphology, size, and surface architecture at high resolution. Bacteria are usually transferred by passive electrostatic adsorption from suspensions in physiological saline onto suitable hydrophilic support films on electron microscopic grids. There they are contrasted, or "stained," by heavy metal ions in solution such as tungsten, uranyl, molybdate, or vanadate compounds...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27913887/transcriptomics-analysis-of-hulless-barley-during-grain-development-with-a-focus-on-starch-biosynthesis
#6
Yawei Tang, Xingquan Zeng, Yulin Wang, Lijun Bai, Qijun Xu, Zexiu Wei, Hongjun Yuan, Tashi Nyima
Hulless barley, with its unique nutritional value and potential health benefits, has increasingly attracted attentions in recent years. However, the transcription dynamics during hulless barley grain development is not well understood. In the present study, we investigated the transcriptome changes during barley grain development using Illumina paired-end RNA-sequencing. Two datasets of the developing grain transcriptomes from two barley landraces with the differential seed starch synthesis traits were generated, and comparative transcriptome approach in both genotypes was performed...
December 2, 2016: Functional & Integrative Genomics
https://www.readbyqxmd.com/read/27913604/conversion-of-t-cells-to-b-cells-by-inactivation-of-polycomb-mediated-epigenetic-suppression-of-the-b-lineage-program
#7
Tomokatsu Ikawa, Kyoko Masuda, Takaho A Endo, Mitsuhiro Endo, Kyoichi Isono, Yoko Koseki, Rinako Nakagawa, Kohei Kometani, Junichiro Takano, Yasutoshi Agata, Yoshimoto Katsura, Tomohiro Kurosaki, Miguel Vidal, Haruhiko Koseki, Hiroshi Kawamoto
In general, cell fate is determined primarily by transcription factors, followed by epigenetic mechanisms fixing the status. While the importance of transcription factors controlling cell fate has been well characterized, epigenetic regulation of cell fate maintenance remains to be elucidated. Here we provide an obvious fate conversion case, in which the inactivation of polycomb-medicated epigenetic regulation results in conversion of T-lineage progenitors to the B-cell fate. In T-cell-specific Ring1A/B-deficient mice, T-cell development was severely blocked at an immature stage...
December 2, 2016: Genes & Development
https://www.readbyqxmd.com/read/27913602/clonal-conversion-of-b-lymphoid-leukemia-reveals-cross-lineage-transfer-of-malignant-states
#8
Rajesh Somasundaram, Josefine Åhsberg, Kazuki Okuyama, Jonas Ungerbäck, Henrik Lilljebjörn, Thoas Fioretos, Tobias Strid, Mikael Sigvardsson
Even though leukemia is considered to be confined to one specific hematopoietic cell type, cases of acute leukemia of ambiguous lineage and patients relapsing in phenotypically altered disease suggest that a malignant state may be transferred between lineages. Because B-cell leukemia is associated with mutations in transcription factors of importance for stable preservation of lineage identity, we here investigated the potential lineage plasticity of leukemic cells. We report that primary pro-B leukemia cells from mice carrying heterozygous mutations in either or both the Pax5 and Ebf1 genes, commonly mutated in human leukemia, can be converted into T lineage leukemia cells...
December 2, 2016: Genes & Development
https://www.readbyqxmd.com/read/27913585/the-influence-of-placental-metabolism-on-fatty-acid-transfer-to-the-fetus
#9
Simone Perazzolo, Birgit Hirschmugl, Christian Wadsack, Gernot Desoye, Rohan M Lewis, Bram G Sengers
The factors determining Fatty acid transfer across the placenta are not fully understood. This study used a combined experimental and computational modelling approach to explore placental transfer of non-esterified fatty acids and identify rate-determining processes. The isolated perfused human placenta was used to study the uptake and transfer of [(13)C]-fatty acids and the release of endogenous fatty acids. Only 6.2 ± 0.8% of the maternal (13)C-fatty acids taken up by the placenta was delivered to the fetal circulation...
December 2, 2016: Journal of Lipid Research
https://www.readbyqxmd.com/read/27913356/a-framework-for-integrating-multiple-biological-networks-to-predict-microrna-disease-associations
#10
Wei Peng, Wei Lan, Zeng Yu, Jianxin Wang, Yi Pan
MicroRNAs have close relationship with human diseases. Therefore, identifying disease related MicroRNAs plays an important role in disease diagnosis, prognosis and therapy. However, designing an effective computational method which can make good use of various biological resources and correctly predict the associations between MicroRNA and disease is still a big challenge. Previous researchers have pointed out that there are complex relationships among microRNAs, diseases and environment factors. There are inter-relationships between microRNAs, diseases or environment factors based on their functional similarity or phenotype similarity or chemical structure similarity and so on...
November 29, 2016: IEEE Transactions on Nanobioscience
https://www.readbyqxmd.com/read/27912780/the-influence-of-cost-per-daly-information-in-health-prioritisation-and-desirable-features-for-a-registry-a-survey-of-health-policy-experts-in-vietnam-india-and-bangladesh
#11
Yot Teerawattananon, Sripen Tantivess, Inthira Yamabhai, Nattha Tritasavit, Damian G Walker, Joshua T Cohen, Peter J Neumann
BACKGROUND: Economic evaluation has been implemented to inform policy in many areas, including coverage decisions, technology pricing, and the development of clinical practice guidelines. However, there are barriers to evidence-based policy in low- and middle-income countries (LMICs) that include limited stakeholder awareness, resources and data availability, as well as the lack of capacity to conduct country-specific economic evaluations. This study aims to survey health policy experts' opinions on barriers to use of cost-effectiveness data in these settings and to obtain their advice on how to make a new cost-per-DALY database being developed by Tufts Medical Center more relevant to LMICs...
December 3, 2016: Health Research Policy and Systems
https://www.readbyqxmd.com/read/27912745/ganoderma-lucidum-beta-1-3-1-6-glucan-as-an-immunomodulator-in-inflammation-induced-by-a-high-cholesterol-diet
#12
Yu-Sheng Wu, Shu-Ying Ho, Fan-Hua Nan, Shiu-Nan Chen
BACKGROUND: Binding of beta 1,3/1,6 glucan of Ganoderma lucidum (G. lucidum) with the receptor results in a series of signal transfers (signalling cascades), which activates the transcription factors for regulating inflammation. Excess cholesterol intake leads to an increase in the distance between fat cells and capillaries, which may cause hypoxia in the fat tissue of obese mice. This hypoxia induces the death of fat cells, resulting in the inflammation of adipose tissue or an increase in the inflammatory gene expression associated with obesity...
December 3, 2016: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/27912190/nanostructured-3d-porous-graphene-hydrogel-based-ti-sb-sno2-gr-electrode-with-enhanced-electrocatalytic-activity
#13
Sumreen Asim, Yunqing Zhu, Masud Rana, Jiao Yin, Muhammad Wajid Shah, Yingxuan Li, Chuanyi Wang
Nanostructured highly porous 3D-Ti/Sb-SnO2-Gr electrode, based on 3D porous graphene hydrogel was fabricated via a fast-evaporation technique through layer by layer (LBL) deposition. The 3D pores are uniformly distributed on the high fidelity of substrate with pore sizes of 7-12 nm, as confirmed by SEM analysis. Compared to Ti/Sb-SnO2 electrode, the fabricated 3D porous electrode possesses high oxygen evolution potential (2.40 V), smaller charge transfer resistance (29.40 Ω cm(-2)), higher porosity (0...
November 29, 2016: Chemosphere
https://www.readbyqxmd.com/read/27911796/egr2-and-egr3-in-regulatory-t-cells-cooperatively-control-systemic-autoimmunity-through-ltbp3-mediated-tgf-%C3%AE-3-production
#14
Kaoru Morita, Tomohisa Okamura, Mariko Inoue, Toshihiko Komai, Shuzo Teruya, Yukiko Iwasaki, Shuji Sumitomo, Hirofumi Shoda, Kazuhiko Yamamoto, Keishi Fujio
Systemic lupus erythematosus (SLE) is a prototypical autoimmune disease characterized by multiorgan inflammation induced by autoantibodies. Early growth response gene 2 (Egr2), a transcription factor essential for T-cell anergy induction, controls systemic autoimmunity in mice and humans. We have previously identified a subpopulation of CD4(+) regulatory T cells, CD4(+)CD25(-)LAG3(+) cells, that characteristically express both Egr2 and LAG3 and control mice model of lupus via TGF-β3 production. However, due to the mild phenotype of lymphocyte-specific Egr2-deficient mice, the presence of an additional regulator has been speculated...
November 30, 2016: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/27911371/development-of-stem-cell-derived-antigen-specific-regulatory-t-cells-against-autoimmunity
#15
Mohammad Haque, Kristin Fino, Praneet Sandhu, Jianxun Song
Autoimmune diseases arise due to the loss of immunological self-tolerance. Regulatory T cells (Tregs) are important mediators of immunologic self-tolerance. Tregs represent about 5 - 10% of the mature CD4(+) T cell subpopulation in mice and humans, with about 1 - 2% of those Tregs circulating in the peripheral blood. Induced pluripotent stem cells (iPSCs) can be differentiated into functional Tregs, which have a potential to be used for cell-based therapies of autoimmune diseases. Here, we present a method to develop antigen (Ag)-specific Tregs from iPSCs (i...
November 8, 2016: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/27911363/generation-of-induced-pluripotent-stem-cells-from-human-melanoma-tumor-infiltrating-lymphocytes
#16
Hidehito Saito, Kumiko Iwabuchi, Noemi Fusaki, Fumito Ito
Adoptive transfer of ex vivo expanded autologous tumor-infiltrating lymphocytes (TILs) can mediate durable and complete responses in significant subsets of patients with metastatic melanoma. Major obstacles of this approach are the reduced viability of transferred T cells, caused by telomere shortening, and the limited number of TILs obtained from patients. Less-differentiated T cells with long telomeres would be an ideal T cell subset for adoptive T cell therapy;however, generating large numbers of these less-differentiated T cells is problematic...
November 11, 2016: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/27911359/directed-protein-packaging-within-outer-membrane-vesicles-from-escherichia-coli-design-production-and-purification
#17
Nathan J Alves, Kendrick B Turner, Scott A Walper
An increasing interest in applying synthetic biology techniques to program outer membrane vesicles (OMV) are leading to some very interesting and unique applications for OMV where traditional nanoparticles are proving too difficult to synthesize. To date, all Gram-negative bacteria have been shown to produce OMV demonstrating packaging of a variety of cargo that includes small molecules, peptides, proteins and genetic material. Based on their diverse cargo, OMV are implicated in many biological processes ranging from cell-cell communication to gene transfer and delivery of virulence factors depending upon which bacteria are producing the OMV...
November 16, 2016: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/27910894/calcium-ions-function-as-a-booster-of-chromosome-condensation
#18
Rinyaporn Phengchat, Hideaki Takata, Kenichi Morii, Noriko Inada, Hideji Murakoshi, Susumu Uchiyama, Kiichi Fukui
Chromosome condensation is essential for the faithful transmission of genetic information to daughter cells during cell division. The depletion of chromosome scaffold proteins does not prevent chromosome condensation despite structural defects. This suggests that other factors contribute to condensation. Here we investigated the contribution of divalent cations, particularly Ca(2+), to chromosome condensation in vitro and in vivo. Ca(2+) depletion caused defects in proper mitotic progression, particularly in chromosome condensation after the breakdown of the nuclear envelope...
December 2, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27910767/immunostimulatory-effects-of-melphalan-and-usefulness-in-adoptive-cell-therapy-with-antitumor-cd4-t-cells
#19
Michal Kuczma, Zhi-Chun Ding, Gang Zhou
The alkylating agent melphalan is used in the treatment of hematological malignancies, especially multiple myeloma. In the past, the usefulness of melphalan has been solely attributed to its cytotoxicity on fastgrowing cancerous cells. Although the immunomodulatory effects of melphalan were suggested many years ago, only recently has this aspect of melphalan's activity begun to be elucidated at the molecular level. Emerging evidence indicates that melphalan can foster an immunogenic microenvironment by inducing immunogenic cell death (ICD) as characterized by membrane translocation of endoplasmic reticulum protein calreticulin (CRT) and by release of chromatin-binding protein high-mobility group box 1 (HMGB1)...
2016: Critical Reviews in Immunology
https://www.readbyqxmd.com/read/27909941/degradation-and-half-life-of-dna-present-in-biomass-from-a-genetically-modified-organism-during-land-application
#20
Mathew C Halter, James A Zahn
White biotechnology has made a positive impact on the chemical industry by providing safer, more efficient chemical manufacturing processes that have reduced the use of toxic chemicals, harsh reaction conditions, and expensive metal catalysts, which has improved alignment with the principles of Green Chemistry. The genetically-modified (GM) biocatalysts that are utilized in these processes are typically separated from high-value products and then recycled, or eliminated. Elimination routes include disposal in sanitary landfills, incineration, use as a fuel, animal feed, or reuse as an agricultural soil amendment or other value-added products...
December 1, 2016: Journal of Industrial Microbiology & Biotechnology
keyword
keyword
51364
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"