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Self compatibility

Daniel Joel Shaw, Kristína Czekóová, Michaela Porubanová
Accurate distinction between self and other representations is fundamental to a range of social cognitive capacities, and understanding individual differences in this ability is an important aim for psychological research. This demands accurate measures of self-other distinction (SOD). The present study examined an experimental paradigm employed frequently to measure SOD in the action domain; specifically, we evaluated the rotated finger-action stimuli used increasingly to measure automatic imitation (AI). To assess the suitability of these stimuli, we compared AI elicited by different action stimuli to the performance on a perspective-taking task believed to measure SOD in the perception domain...
October 17, 2016: Psychological Research
Mahzad Akbarpour, Abdelnaby Khalyfa, Zhuanghong Qiao, Alex Gileles-Hillel, Isaac Almendros, Ramon Farré, David Gozal
STUDY OBJECTIVE: The presence of obstructive sleep apnea (OSA) in patients with cancer appears to be accompanied by poorer outcomes. However, the mechanisms underlying such association are unknown. Tumor infiltrating lymphocytes (TILs), including CD8+ T cells, function as cytotoxic T lymphocytes (CTLs), and mount immune responses to cancer by the release of cytolytic enzymes, including granzyme B (GzmB), perforin (Prf) and cytokines such as interferon (IFN)-γ. METHODS: Using established in vivo mouse models, we investigated CD8+ T cells and cancer stem cells (CSC) in intermittent hypoxia (IH) and sleep fragmentation (SF) in the context of tumor environment...
October 10, 2016: Sleep
Kenneth G DeMarree, Kimberly Rios, J Adam Randell, S Christian Wheeler, Darcy A Reich, Richard E Petty
Actual-desired discrepancies in people's self-concepts represent structural incongruities in their self-representations that can lead people to experience subjective conflict. Theory and research suggest that structural incongruities predict susceptibility to subtle influences like priming and conditioning. Although typically examined for their motivational properties, we hypothesized that because self-discrepancies represent structural incongruities in people's self-concepts, they should also predict susceptibility to subtle influences on people's active self-views...
October 14, 2016: Personality & Social Psychology Bulletin
Karin Kornmueller, Bernhard Lehofer, Claudia Meindl, Eleonore Fröhlich, Gerd Leitinger, Heinz Amenitsch, Ruth Prassl
Self-assembling amphiphilic designer peptides have been successfully applied as nanomaterials in biomedical applications. Understanding molecular interactions at the peptide-membrane interface is crucial, since interactions at this site often determine (in)compatibility. The present study aims to elucidate how model membrane systems of different complexity (in particular single-component phospholipid bilayers and lipoproteins) respond to the presence of amphiphilic designer peptides. We focused on two short anionic peptides, V₄WD₂ and A₆YD, which are structurally similar, but showed a different self-assembly behavior...
October 14, 2016: Biomacromolecules
Kimberly Plevniak, Matthew Campbell, Timothy Myers, Abby Hodges, Mei He
Clinical diagnosis requiring central facilities and site visits can be burdensome for patients in resource-limited or rural areas. Therefore, development of a low-cost test that utilizes smartphone data collection and transmission would beneficially enable disease self-management and point-of-care (POC) diagnosis. In this paper, we introduce a low-cost iPOC(3D) diagnostic strategy which integrates 3D design and printing of microfluidic POC device with smartphone-based disease diagnosis in one process as a stand-alone system, offering strong adaptability for establishing diagnostic capacity in resource-limited areas and low-income countries...
September 2016: Biomicrofluidics
María-Victoria Alvarez-Sánchez, Bertrand Napoléon
Most pancreatic cancers and extrahepatic cholangiocarcinomas are unresectable at the time of diagnosis, and even in case of a resectable cancer, for elderly or patients with coexistent comorbidities, surgery is not an option. Current treatment alternatives in these scenarios are very limited. Biliary stenting with self-expanding metal stents (SEMS) is the mainstay palliative treatment of biliary obstruction due to unresectable pancreatic cancer or cholangiocarcinoma. Nevertheless, more than 50% of SEMS become occluded after 6 mo due to tumour over- and ingrowth, leading to hospital readmissions and reinterventions that significantly impair quality of life...
October 7, 2016: World Journal of Gastroenterology: WJG
Yoshiko Kubo, Yoko Hatono, Tomohide Kubo, Satoko Shimamoto, Junko Nakatani, Barbara J Burgel
OBJECTIVES: This study aimed to develop the Career Anchors Scale among Occupational Health Nurses (CASOHN) and evaluate its reliability and validity. METHODS: Scale items were developed through a qualitative inductive analysis of interview data, and items were revised following an examination of content validity by experts and occupational health nurses (OHNs), resulting in a provisional scale of 41 items. A total of 745 OHNs (response rate 45.2%) affiliated with the Japan Society for Occupational Health participated in the self-administered questionnaire survey...
September 30, 2016: Journal of Occupational Health
Jianfeng Zhang, Ben Muirhead, Megan Dodd, Lina Liu, Fei Xu, Nicole Mangiacotte, Todd Hoare, Heather Sheardown
Hydrogels have been widely explored for biomedical applications, with injectable hydrogels being of particular interest for their ability to precisely deliver drugs and cells to targets. Although these hydrogels have demonstrated satisfactory properties in many cases, challenges still remain for commercialization. In this paper, we describe a simple injectable hydrogel based on poly(ethylene glycol) (PEG) and a vitamin E (Ve) methacrylate copolymer prepared via simple free radical polymerization and delivered in a solution of low molecular weight PEG and Ve as the solvent instead of water...
October 10, 2016: Biomacromolecules
Wei Li, Qing Yang, Zhaoyu Gu, Chuanbao Wu, Dong Meng, Jie Yu, Qiuju Chen, Yang Li, Hui Yuan, Dongmei Wang, Tianzhong Li
In this study, we characterized a naturally occurring self-compatible apple cultivar, 'CAU-1' (S1S9), and studied the underlying mechanism that causes its compatibility. Analyses of both fruit set rate and seed number after self-pollination or cross-pollination with 'Fuji' (S1S9), and of pollen tube growth, demonstrated that 'CAU-1' is self-compatible. Genetic analysis by S-RNase PCR-typing of selfed progeny of 'CAU-1' revealed the presence of all progeny classes (S1S1, S1S9, and S9S9). Moreover, no evidence of S-allele duplication was found...
November 2016: Plant Science: An International Journal of Experimental Plant Biology
Joana Costa, Sílvia Castro, João Loureiro, Spencer Ch Barrett
Most heterostylous plants possess a reciprocal arrangement of stigmas and anthers (reciprocal herkogamy), heteromorphic self-incompatibility and ancillary polymorphisms of pollen and stigmas. The topographical complementarity hypothesis proposes that ancillary polymorphisms function in the rejection of incompatible pollen thus promoting disassortative pollination. Here, we test this hypothesis by investigating patterns of pollen transfer and capture in populations of dimorphic Armeria maritima and A. pubigera and distylous Limonium vulgare (Plumbaginaceae), and by studying pollen adherence and germination patterns in A...
October 7, 2016: Evolution; International Journal of Organic Evolution
D Olvera-Trejo, L F Velásquez-García
This study reports the first MEMS multiplexed coaxial electrospray sources in the literature. Coaxial electrospraying is a microencapsulation technology based on electrohydrodynamic jetting of two immiscible liquids, which allows precise control with low size variation of the geometry of the core-shell particles it generates, which is of great importance in numerous biomedical and engineering applications, e.g., drug delivery and self-healing composites. By implementing monolithic planar arrays of miniaturized coaxial electrospray emitters that work uniformly in parallel, the throughput of the compound microdroplet source is greatly increased, making the microencapsulation technology compatible with low-cost commercial applications...
October 18, 2016: Lab on a Chip
Samantha D M Arras, Sheena M H Chua, Maha S I Wizrah, Joshua A Faint, Amy S Yap, James A Fraser
Low rates of homologous integration have hindered molecular genetic studies in Cryptococcus neoformans over the past 20 years, and new tools that facilitate genome manipulation in this important pathogen are greatly needed. To this end, we have investigated the use of a Class 2 CRISPR system in C. neoformans (formerly C. neoformans var. grubii). We first expressed a derivative of the Streptococcus pyogenes Cas9 nuclease in C. neoformans, and showed that it has no effect on growth, production of virulence factors in vitro, or virulence in a murine inhalation model...
2016: PloS One
Susanna Alloisio, Patrizia Garbati, Federica Viti, Silvia Dante, Raffaella Barbieri, Giovanni Arnaldi, Alessia Petrelli, Arianna Gigoni, Paolo Giannoni, Rodolfo Quarto, Mario Nobile, Massimo Vassalli, Aldo Pagano
Recent advances in life sciences suggest that human and rodent cell responses to stimuli might differ significantly. In this context, the results achieved in neurotoxicology and biomedical research practices using neural networks obtained from mouse or rat primary culture of neurons would benefit of the parallel evaluation of the same parameters using fully differentiated neurons with a human genetic background, thus emphasizing the current need of neuronal cells with human origin. In this work, we developed a human functionally active neural network derived by human neuroblastoma cancer cells genetically engineered to overexpress NDM29, a non-coding RNA whose increased synthesis causes the differentiation toward a neuronal phenotype...
October 3, 2016: Molecular Neurobiology
Banu Metin, Joseph Heitman
Sexual reproduction is a rich source of genetic variation and commonly observed among fungi. Basically two different modes of sexual reproduction are observed in fungi, namely heterothallism where two compatible mating types are required to undergo mating and homothallism in which the organism is self-fertile. The genomic region governing the process of sexual reproduction and sex determination is called the mating type (MAT) locus. In filamentous ascomycetes including dermatophytes, the MAT locus harbors two different transcription factor genes in two different mating types...
September 30, 2016: Mycopathologia
Min Yu, Sanja Bojic, Gustavo S Figueiredo, Paul Rooney, Julian de Havilland, Anne Dickinson, Francisco C Figueiredo, Majlinda Lako
The cornea is a self-renewing tissue located at the front of the eye. Its transparency is essential for allowing light to focus onto the retina for visual perception. The continuous renewal of corneal epithelium is supported by limbal stem cells (LSCs) which are located in the border region between conjunctiva and cornea known as the limbus. Ex vivo expansion of LSCs has been successfully applied in the last two decades to treat patients with limbal stem cell deficiency (LSCD). Various methods have been used for their expansion, yet the most widely used culture media contains a number of ingredients derived from animal sources which may compromise the safety profile of human LSC transplantation...
September 28, 2016: Experimental Eye Research
Zhigang Zhao, Ningna Lu, Jeffrey K Conner
Larger floral displays increase pollinator visitation as well as among-flower self-pollination (geitonogamy) in self-compatible species. Dichogamy (temporal separation of gender expression) can limit geitonogamy and increase outcrossing but this depends on pollinator behavior within inflorescences. Declining nectar volume from lower to upper flowers is a hypothesized adaptation to increase outcrossing and pollen export by encouraging the upward movment of pollinators from female to male flowers and by reducing the number of flowers probed per inflorescence, but supporting evidence has been equivocal...
September 30, 2016: Scientific Reports
Hyo Yeon Kim, Eun Ae Jung, Geumbi Mun, Raphael E Agbenyeke, Bo Keun Park, Jin-Seong Park, Seung Uk Son, Dong Ju Jeon, Sang-Hee Ko Park, Taek-Mo Chung, Jeong Hwan Han
Low-temperature growth of In2O3 films was demonstrated at 70-250 °C by plasma-enhanced atomic layer deposition (PEALD) using a newly synthesized liquid indium precursor, dimethyl(N-ethoxy-2,2-dimethylcarboxylicpropanamide)indium (Me2In(EDPA)), and O2 plasma for application to high-mobility thin film transistors. Self-limiting In2O3 PEALD growth was observed with a saturated growth rate of approximately 0.053 nm/cycle in an ALD temperature window of 90-180 °C. As-deposited In2O3 films showed negligible residual impurity, film densities as high as 6...
October 12, 2016: ACS Applied Materials & Interfaces
Roman V Briskine, Timothy Paape, Rie Shimizu-Inatsugi, Tomoaki Nishiyama, Satoru Akama, Jun Sese, Kentaro K Shimizu
The self-incompatible species Arabidopsis halleri is a close relative of the self-compatible model plant Arabidopsis thaliana. The broad European and Asian distribution and heavy metal hyperaccumulation ability makes A. halleri a useful model for ecological genomics studies.We used long-insert mate-pair libraries to improve the genome assembly of the A. halleri ssp.gemmifera Tada mine genotype (W302) collected from a site with high contamination by heavy metals in Japan. After five rounds of forced selfing, heterozygosity was reduced to 0...
September 27, 2016: Molecular Ecology Resources
Darya Safavian, Jennifer Doucet, Daphne R Goring
In the Brassicaceae, the dry stigma is an initial barrier to pollen acceptance as the stigmatic papillae lack surface secretions, and consequently rapid cellular responses are required to accept compatible pollen. Regulated secretion with secretory vesicles or multivesicular bodies is initiated in the stigmatic papillae towards the compatible pollen grain. In self-incompatible species, this basal compatible pollen response is superseded by the self-incompatibility signaling pathway where the secretory organelles are found in autophagosomes and vacuole for destruction...
2016: Methods in Molecular Biology
Sinan Lai, Zhen Xu, Boyu Liu, Jiayang Wu
We propose and experimentally demonstrate a new scheme to realize an on-chip silicon photonic interleaver by using a self-coupled optical waveguide (SCOW). Benefiting from the high-order filtering property of a multistage SCOW resonator, the device has a smaller footprint and higher extinction ratio compared to conventional ring-assisted Mach-Zehnder interferometer interleavers. Its high fabrication tolerance is also demonstrated in this paper. The operation principle of the proposed interleaver is theoretically analyzed...
September 20, 2016: Applied Optics
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