keyword
MENU ▼
Read by QxMD icon Read
search

Reject

keyword
https://www.readbyqxmd.com/read/28734228/effect-of-education-on-ability-of-ai-professionals-and-herd-owner-inseminators-to-detect-cows-not-in-oestrus-and-its-relation-with-progesterone-concentration-on-day-of-re-insemination
#1
K Vartia, J Taponen, J Heikkinen, H Lindeberg
The effect of training background of persons performing artificial insemination (AI) (herd-owner inseminators (OWNER), AI technicians (AI-T), and fertility consultants (FC)) on pregnancy rate and their ability to detect cows not in oestrus were studied. A total of 1584 re-AI occasions on 754 dairy farms were included. Milk samples for progesterone (P4) analysis in all cases were collected, as were data on the herd, previous breeding attempts, oestrous signs, uterine tone, slipperiness of cervix, and co-operation of the cow...
July 13, 2017: Theriogenology
https://www.readbyqxmd.com/read/28732438/investigation-of-killer-immunoglobulin-like-receptor-kir-and-hla-genotypes-to-predict-the-occurrence-of-acute-allograft-rejection-after-kidney-transplantation
#2
Davood Jafari, Mohsen Nafar, Mir Saeed Yekaninejad, Razieh Abdolvahabi, Mahboob Lesan Pezeshki, Efat Razaghi, Ali Akbar Amirzargar
After kidney transplantation, natural killer (NK) cells play a pivotal role in triggering the immune response to the allogeneic grafts primarily by their killer-cell immunoglobulin-like receptors (KIR). This process may be one mechanism that contributes to graft rejection. In this study, we have evaluated whether acute rejection after kidney transplantation was associated with predicted NK cell alloreactivity based on KIR gene and ligand along with KIR/HLA compound genotype analysis. After kidney transplantation, natural killer (NK) cells play a pivotal role in triggering the immune response to the allogeneic grafts primarily by their killer-cell immunoglobulin-like receptors (KIR)...
June 2017: Iranian Journal of Allergy, Asthma, and Immunology
https://www.readbyqxmd.com/read/28731910/new-answers-to-old-conundrums-what-antibodies-exosomes-and-inflammasomes-bring-to-the-conversation-canadian-national-transplant-research-program-international-summit-report
#3
Mélanie Dieudé, Lori J West, Daniel A Muruve, Lakshman Gunaratman, Thalachallour Mohanakumar, Emmanuel Zorn, Christopher W Cairo, Darren H Freed, Kirk R Schultz, Robert L Fairchild, Marie-Josée Hébert
Antibody-mediated injury is a major cause of allograft dysfunction and loss. Antibodies to ABH(O) blood group antigens are classical mediators of ABO-incompatible (ABOi) graft rejection, while donor-specific anti-HLA antibodies and, more recently, autoantibodies are appreciated as important contributors to allograft inflammation and dysfunction. In August 2016, the International Summit of the Canadian National Transplant Research Program focused on recent advances in the field of antibody-mediated rejection...
July 21, 2017: Transplantation
https://www.readbyqxmd.com/read/28731902/terasaki-epitope-mismatch-burden-predicts-the-development-of-de-novo-dq-donor-specific-antibodies-and-are-associated-with-adverse-allograft-outcomes
#4
Michelle Willicombe, Matthew Blow, Eva Santos-Nunez, Corinna Freeman, Paul Brookes, David Taube
BACKGROUND: De novo DQ DSA are associated with antibody-mediated rejection and allograft loss. Given the lack of effective treatment of de novo DQ DSA, their prevention is vital if there is to be an improvement of long term allograft survival. Using the HLA Matchmaker programme, DQ epitope matching has been shown to be superior to HLA antigen mismatching in predicting de novo DQ DSA development. Whether DQ epitopes determined by Terasaki may more accurately predict de novo DQ development over HLA antigen matching is not known...
July 21, 2017: Transplantation
https://www.readbyqxmd.com/read/28731824/evolutionary-scenarios-and-primate-natural-history
#5
Harry W Greene
Scenarios summarize evolutionary patterns and processes by interpreting organismal traits and their natural history correlates in a phylogenetic context. They are constructed by (1) describing phenotypes (including physiology and behavior), ideally with attention to formative roles of development, experience, and culture; (2) inferring homologies, homoplasies, ancestral character states, and their transformations with phylogenetic analyses; and (3) integrating those components with ecological and other ancillary data...
August 2017: American Naturalist
https://www.readbyqxmd.com/read/28731632/macrophages-of-different-phenotypes-influence-the-migration-of-bmscs-in-plga-scaffolds-with-different-pore-size
#6
Yuankun Dai, Xuguang Li, Ruihan Wu, Ying Jin, Changyou Gao
Immune modulation of the scaffolds not only reduces the host immunological rejection response, but also improves the regenerative cell migration into the scaffolds. Herein a convenient immune modulation of poly(lactide-co-glycolide) (PLGA) scaffold was applied with macrophages of different phenotypes to evaluate its influence on the migration behavior of bone marrow mesenchymal stem cells (BMSCs). With pro-inflammatory macrophages (M1) pre-loading, BMSCs migrated significantly faster into the PLGA scaffold, compared with those in the control scaffold or pre-seeded with inactivated macrophages (M0)...
July 21, 2017: Biotechnology Journal
https://www.readbyqxmd.com/read/28731501/eyeball-position-in-facial-approximation-accuracy-of-methods-for-predicting-globe-positioning-in-lateral-view
#7
Pavla Zednikova Mala, Jana Veleminska
This study measured the accuracy of traditional and validated newly proposed methods for globe positioning in lateral view. Eighty lateral head cephalograms of adult subjects from Central Europe were taken, and the actual and predicted dimensions were compared. The anteroposterior eyeball position was estimated as the most accurate method based on the proportion of the orbital height (SEE = 1.9 mm) and was followed by the "tangent to the iris method" showing SEE = 2.4 mm. The traditional "tangent to the cornea method" underestimated the eyeball projection by SEE = 5...
July 21, 2017: Journal of Forensic Sciences
https://www.readbyqxmd.com/read/28731207/polyclonal-and-monoclonal-antibodies-for-treating-acute-rejection-episodes-in-kidney-transplant-recipients
#8
REVIEW
Angela C Webster, Sunny Wu, Krishna Tallapragada, Min Young Park, Jeremy R Chapman, Sue J Carr
BACKGROUND: Registry data shows that the incidence of acute rejection has been steadily falling. Approximately 10% to 35% of kidney recipients will undergo treatment for at least one episode of acute rejection within the first post-transplant year. Treatment options include pulsed steroid therapy, the use of an antibody preparation, the alteration of background immunosuppression, or combinations of these options. Over recent years, new treatment strategies have evolved, and in many parts of the world there has been an increase in use of tacrolimus and mycophenolate and a reduction in the use of cyclosporin and azathioprine use as baseline immunosuppression to prevent acute rejection...
July 20, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28730648/calcineurin-inhibitor-withdrawal-or-tapering-for-kidney-transplant-recipients
#9
REVIEW
Krishna M Karpe, Girish S Talaulikar, Giles D Walters
BACKGROUND: Calcineurin inhibitors (CNI) can reduce acute transplant rejection and immediate graft loss but are associated with significant adverse effects such as hypertension and nephrotoxicity which may contribute to chronic rejection. CNI toxicity has led to numerous studies investigating CNI withdrawal and tapering strategies. Despite this, uncertainty remains about minimisation or withdrawal of CNI. OBJECTIVES: This review aimed to look at the benefits and harms of CNI tapering or withdrawal in terms of graft function and loss, incidence of acute rejection episodes, treatment-related side effects (hypertension, hyperlipidaemia) and death...
July 21, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28730633/pd-1-expression-on-cd8-t-cells-regulates-their-differentiation-within-lung-allografts-and-is-critical-for-tolerance-induction
#10
T Takahashi, H M Hsiao, S Tanaka, W Li, R Higashikubo, D Scozzi, A Bharat, J H Ritter, A S Krupnick, A E Gelman, D Kreisel
Immunological requirements for rejection and tolerance induction differ between various organs. While memory CD8(+) T cells are considered a barrier to immunosuppression-mediated acceptance of most tissues and organs, tolerance induction after lung transplantation is critically dependent on central memory CD8(+) T lymphocytes. Here we demonstrate that costimulation blockade-mediated tolerance after lung transplantation is dependent on PD-1 expression on CD8(+) T cells. In the absence of PD-1 expression, CD8(+) T cells form prolonged interactions with graft-infiltrating CD11c(+) cells, their differentiation is skewed towards an effector memory phenotype and grafts are rejected acutely...
July 20, 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/28730445/polycationic-probe-guided-nanopore-single-molecule-counter-for-selective-mirna-detection
#11
Kai Tian, Ruicheng Shi, Amy Gu, Michael Pennella, Li-Qun Gu
MicroRNAs (miRNAs) are a class of noncoding RNAs that are being explored as a new type of disease biomarkers. The nanopore single-molecule sensor offers a potential noninvasive tool to detect miRNAs for diagnostics and prognosis applications. However, one of the challenges that limits its clinical applications is the presence of a large variety of nontarget nucleic acids in the biofluid extracts. Upon interacting with the nanopore, nontarget nucleic acids produce "contaminative" nanopore signals that interfere with target miRNA discrimination, thus severely lowering the accuracy in target miRNA detection...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28729872/plc-mediated-signaling-pathway-in-pollen-tubes-regulates-the-gametophytic-self-incompatibility-of-pyrus-species
#12
Haiyong Qu, Yaqin Guan, Yongzhang Wang, Shaolin Zhang
Among the Rosaceae species, the gametophytic self-incompatibility (GSI) is controlled by a single multi-allelic S locus, which is composed of the pistil-S and pollen-S genes. The pistil-S gene encodes a polymorphic ribonuclease (S-RNase), which is essential for identifying self-pollen. However, the S-RNase system has not been fully characterized. In this study, the self-S-RNase inhibited the Ca(2+)-permeable channel activity at pollen tube apices and the selectively decreased phospholipase C (PLC) activity in the plasma membrane of Pyrus pyrifolia pollen tubes...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28729744/attitudes-towards-social-oocyte-freezing-from-a-socio-cultural-perspective
#13
Maren Schick, Réka Sexty, Beate Ditzen, Tewes Wischmann
INTRODUCTION: The tendency to delay parenthood is increasing. It is partly driven by the availability of early reproductive technologies such as social oocyte freezing, the cryopreservation of oocytes for non-medical purposes. The goal of this study was to investigate relationships between attitudes towards social oocyte freezing and different socio-cultural backgrounds in a German sample cohort. MATERIALS AND METHODS: A quantitative online questionnaire was compiled...
July 2017: Geburtshilfe und Frauenheilkunde
https://www.readbyqxmd.com/read/28729548/multiplex-polymerase-chain-reaction-for-pathogen-detection-in-donor-recipient-corneal-transplant-tissue-and-donor-storage-solution
#14
Takehiro Hariya, Kazuichi Maruyama, Sunao Sugita, Masayo Takahashi, Shunji Yokokura, Kota Sato, Yasuhiro Tomaru, Norio Shimizu, Toru Nakazawa
Corneal transplantation is a safe, reliable method of restoring visual acuity in patients with corneal disorders. Although it has a very high success rate, rejection can still occur, especially if the site is infected. Therefore, seeking to find better ways to manage infection risk, this study investigated a new technique, based on multiplex polymerase chain reaction (mPCR), to identify pathogens, including viruses, bacteria, and fungi, in corneal transplantation recipient sites, donor corneas and the donor cornea storage solution...
July 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28729417/mathematical-modeling-of-tumor-tumor-distant-interactions%C3%A2-supports-a-systemic-control-of-tumor-growth
#15
Sebastien Benzekry, Clare Lamont, Dominique Barbolosi, Lynn Hlatky, Philip Hahnfeldt
Interactions between different tumors within the same organism have major clinical implications, especially in the context of surgery and metastatic disease. Three main explanatory theories (competition, angiogenesis inhibition and proliferation inhibition) have been proposed but precise determinants of the phenomenon remain poorly understood. Here we formalized these theories into mathematical models and performed biological experiments to test them with empirical data. In syngeneic mice bearing two simultaneously implanted tumors, growth of only one of the tumors was significantly suppressed (61% size reduction at day 15, p<0...
July 20, 2017: Cancer Research
https://www.readbyqxmd.com/read/28727730/do-mz-twins-have-discordant-experiences-of-friendship-a-qualitative-hypothesis-generating-mz-twin-differences-study
#16
Kathryn Asbury, Nicola Moran, Robert Plomin
Using a qualitative monozygotic (MZ) twin differences design we explored whether adolescent MZ twins report discordant peer relationships and, if so, whether they perceive them as causes, consequences or correlates of discordant behaviour. We gathered free-response questionnaire data from 497 families and conducted in-depth telephone interviews with 97 of them. Within this dataset n = 112 families (23% of the sample) described discordant peer relationships. Six categories of discordance were identified (peer victimisation, peer rejection, fewer friends, different friends, different attitudes to friendship and dependence on co-twin)...
2017: PloS One
https://www.readbyqxmd.com/read/28727301/supervision-self-care-rare-events-and-rejection
#17
EDITORIAL
John Thorp
No abstract text is available yet for this article.
August 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28727092/effects-of-dried-distiller-s-grains-and-lasalocid-inclusion-on-feedlot-lamb-growth-carcass-traits-nutrient-digestibility-ruminal-fluid-volatile-fatty-acid-concentrations-and-ruminal-hydrogen-sulfide-concentration
#18
A R Crane, R R Redden, K C Swanson, B M Howard, T J Frick, K R Maddock-Carlin, C S Schauer
Our hypothesis was that increasing the inclusion level of dried distiller's grains with solubles (DDGS) to feedlot lambs would increase growth and the inclusion of lasalocid (LAS; Bovatec, Alpharma, LLC, Bridgewater, NJ) would increase ADG and G:F, while not affecting digestibility, ruminal VFA concentration, and ruminal pH. Furthermore, we hypothesized that rations containing LAS and higher levels of DDGS would cause increased ruminal hydrogen sulfide gas (HS) concentrations. Two hundred forty crossbred (Suffolk × Rambouillet) lambs (31...
July 2017: Journal of Animal Science
https://www.readbyqxmd.com/read/28726586/application-of-ureterorenoscope-and-flexible-ureterorenoscope-lithotripsy-in-removing-calculus-from-extracorporeal-living-donor-renal-graft-a-single-center-experience
#19
Chun-Hua Lin, Zuo-Fu Zhang, Jiahui Wang, Lu-Xin Yu, Wen-Ting Wang, Lei Shi, Xiang-Nan Lin
Here, we reported our clinical application of ureterorenoscope (URS) and flexible URS lithotripsy in stone removal on 10 cases of excised living donor kidney graft. After the extraction of donor kidney by retroperitoneal laparoscopy, the donor graft was perfused with 4 °C HCA solution. Calculus between 2-4 mm were removed intact with lithotomy forceps under direct vision of URS. Larger calculi of >4 mm were fractured with flexible URS combining holmium laser lithotripsy. Fragments of the calculus were extracted with basket extractor and lithotomy forceps...
November 2017: Renal Failure
https://www.readbyqxmd.com/read/28726578/a-framework-for-optimizing-phytosanitary-thresholds-in-seed-systems
#20
Robin Alan Choudhury, Karen A Garrett, Steven J Klosterman, Krishna V Subbarao, Neil McRoberts
Seedborne pathogens and pests limit production in many agricultural systems. Quarantine programs help prevent the introduction of exotic pathogens into a country, but few regulations directly apply to reducing the re-introduction and spread of endemic pathogens. Use of phytosanitary thresholds helps limit the movement of pathogen inoculum through seed, but the costs associated with rejected seed lots can be prohibitive for voluntary implementation of phytosanitary thresholds. In this paper, we outline a framework to optimize thresholds for seedborne pathogens, balancing the cost of rejected seed lots and benefit of reduced inoculum levels...
July 20, 2017: Phytopathology
keyword
keyword
25496
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"