keyword
MENU ▼
Read by QxMD icon Read
search

Mobbing

keyword
https://www.readbyqxmd.com/read/28289379/dichotomous-distribution-of-putative-cholinergic-interneurons-in-mouse-accessory-olfactory-bulb
#1
Sarah Marking, Kurt Krosnowski, Tatsuya Ogura, Weihong Lin
Sensory information processing in the olfactory bulb (OB) relies on diverse populations of bulbar interneurons. In rodents, the accessory OB (AOB) is divided into two bulbar regions, the anterior (aAOB) and posterior (pAOB), which differ substantially in their circuitry connections and associated behaviors. We previously identified and characterized a large number of morphologically diverse cholinergic interneurons in the main OB (MOB) using transgenic mice to visualize the cell bodies of choline acetyltransferase (ChAT-expressing neurons and immunolabeling (Krosnowski et al...
2017: Frontiers in Neuroanatomy
https://www.readbyqxmd.com/read/28286183/ordering-the-mob-insights-into-replicon-and-mob-typing-schemes-from-analysis-of-a-curated-dataset-of-publicly-available-plasmids
#2
Alex Orlek, Hang Phan, Anna E Sheppard, Michel Doumith, Matthew Ellington, Tim Peto, Derrick Crook, A Sarah Walker, Neil Woodford, Muna F Anjum, Nicole Stoesser
Plasmid typing can provide insights into the epidemiology and transmission of plasmid-mediated antibiotic resistance. The principal plasmid typing schemes are replicon typing and MOB typing, which utilize variation in replication loci and relaxase proteins respectively. Previous studies investigating the proportion of plasmids assigned to a type by these schemes ('typeability') have yielded conflicting results; moreover, thousands of plasmid sequences have been added to NCBI in recent years, without consistent annotation to indicate which sequences represent complete plasmids...
March 9, 2017: Plasmid
https://www.readbyqxmd.com/read/28283969/the-key-role-of-biogenic-manganese-oxides-in-enhanced-removal-of-highly-recalcitrant-1-2-4-triazole-from-bio-treated-chemical-industrial-wastewater
#3
Ruiqin Wu, Haobo Wu, Xinbai Jiang, Jinyou Shen, Muhammad Faheem, Xiuyun Sun, Jiansheng Li, Weiqing Han, Lianjun Wang, Xiaodong Liu
The secondary effluent from biological treatment process in chemical industrial plant often contains refractory organic matter, which deserves to be further treated in order to meet the increasingly stringent environmental regulations. In this study, the key role of biogenic manganese oxides (BioMnOx) in enhanced removal of highly recalcitrant 1,2,4-triazole from bio-treated chemical industrial wastewater was investigated. BioMnOx production by acclimated manganese-oxidizing bacterium (MOB) consortium was confirmed through scanning electronic microscopy (SEM), X-ray photoelectron spectroscopy (XPS), and X-ray diffraction (XRD) analysis...
March 10, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28275945/enrichment-culture-and-identification-of-endophytic-methanotrophs-isolated-from-peatland-plants
#4
Zofia Stępniewska, Weronika Goraj, Agnieszka Kuźniar, Natalia Łopacka, Magdalena Małysza
Aerobic methane-oxidizing bacteria (MOB) are an environmentally significant group of microorganisms due to their role in the global carbon cycle. Research conducted over the past few decades has increased the interest in discovering novel genera of methane-degrading bacteria, which efficiently utilize methane and decrease the global warming effect. Moreover, methanotrophs have more promising applications in environmental bioengineering, biotechnology, and pharmacy. The investigations were undertaken to recognize the variety of endophytic methanotrophic bacteria associated with Carex nigra, Vaccinium oxycoccus, and Eriophorum vaginatum originating from Moszne peatland (East Poland)...
March 9, 2017: Folia Microbiologica
https://www.readbyqxmd.com/read/28254343/elimination-of-methane-in-exhaust-gas-from-biogas-upgrading-process-by-immobilized-methane-oxidizing-bacteria
#5
Ya-Min Wu, Jing Yang, Xiao-Lei Fan, Shan-Fei Fu, Meng-Ting Sun, Rong-Bo Guo
Biogas upgrading is essential for the comprehensive utilization of biogas as substitute of natural gas. However, the methane in the biogas can be fully recovered during the upgrading process of biogas, and the exhaust gas produced during biogas upgrading may contain a very low concentration of methane. If the exhaust gas with low concentration methane releases to atmosphere, it will be harmful to environment. In addition, the utilization of large amounts of digestate produced from biogas plant is another important issue for the development of biogas industry...
January 13, 2017: Bioresource Technology
https://www.readbyqxmd.com/read/28240735/universal-expositions-physics-chemistry-and-new-occupational-diseases-the-case-of-marie-sklodowska-curie-and-radium-girls
#6
Silvana Salerno
BACKGROUND: Radium discovery by Marie and Pierre Curies caused previously unknown diseases. Marie Sklodowska Curie (1867-1934) suffered from radiations effects, as did girls in the radium dial watches factories. Therapeutic effects of radium were soon discovered, its unhealthy effects were as yet unheard of. OBJECTIVES: Analysis of Marie Sklodowska Curie (Marie) and radium girls occupational exposure, taking scientific debate on radium dangerous effects into account...
February 15, 2017: La Medicina del Lavoro
https://www.readbyqxmd.com/read/28229459/differential-serotonergic-modulation-across-the-main-and-accessory-olfactory-bulbs
#7
Zhenbo Huang, Nicolas Thiebaud, Debra Ann Fadool
Mitral cells (MCs) contained in the main (MOB) and accessory (AOB) olfactory bulb have distinct intrinsic membrane properties but a comparison of the extent of neuromodulation across the two systems is not well explored. Herein, we investigated a widely-distributed CNS modulator, serotonin (5-HT), for its ability to modulate the biophysical properties of MCs across the MOB and AOB, using an in vitro, brain slice approach in postnatal 15-30 day mice. In the MOB, 5-HT elicited three types of responses in 93% of 180 cells tested...
February 22, 2017: Journal of Physiology
https://www.readbyqxmd.com/read/28215749/steady-state-centrifugal-input-via-the-lateral-olfactory-tract-modulates-spontaneous-activity-in-the-rat-main-olfactory-bulb
#8
Neil C Ford, Edwin R Griff
Mitral and tufted cells in the main olfactory bulb (MOB) of anesthetized rats exhibit vigorous spontaneous activity, action potentials produced in the absence of odor stimuli. The central hypothesis of this paper is that tonic activity of centrifugal input to the MOB modulates the spontaneous activity of MOB neurons. The spontaneous activity of centrifugal fibers causes a baseline of steady-state neurotransmitter release, and odor stimulation produces transient changes in the resulting spontaneous activity...
February 16, 2017: Neuroscience
https://www.readbyqxmd.com/read/28209346/reliability-of-tms-phosphene-threshold-estimation-toward-a-standardized-protocol
#9
Chiara Mazzi, Silvia Savazzi, Arman Abrahamyan, Manuela Ruzzoli
BACKGROUND: Phosphenes induced by transcranial magnetic stimulation (TMS) are a subjectively described visual phenomenon employed in basic and clinical research as index of the excitability of retinotopically organized areas in the brain. OBJECTIVE: Phosphene threshold estimation is a preliminary step in many TMS experiments in visual cognition for setting the appropriate level of TMS doses; however, the lack of a direct comparison of the available methods for phosphene threshold estimation leaves unsolved the reliability of those methods in setting TMS doses...
February 2, 2017: Brain Stimulation
https://www.readbyqxmd.com/read/28206950/use-of-pellet-guns-for-crowd-control-in-kashmir-how-lethal-is-non-lethal
#10
Siddarth David
The use of pellet guns during the recent unrest in Kashmir as a method of crowd control has been questioned because of several deaths and numerous injuries. Across the world, these rubber pellets have been shown to inflict serious injuries, permanent disability, and death. The volatility of mob violence, inaccuracies in aim of the pellets, over-use of the pellet guns, and the perception of their harmlessness enhances the destructive potential of these so-called non-lethal weapons. There is also the larger ethical question whether any form of pain, however minimal, could be inflicted to control violent crowds...
December 13, 2016: Indian Journal of Medical Ethics
https://www.readbyqxmd.com/read/28195538/a-question-of-ethics-not-nationalism-author-s-response
#11
Siddarth David
The aim of the comment "Use of pellet guns for crowd control in Kashmir: How lethal is 'non-lethal'?" was neither to disparage the armed forces, nor recommend counterinsurgency strategies, nor support any particular community or group. It sought to raise discussions around the question pointed out by the responder himself, namely, "the ethical point of view" on the use of pellet guns in controlling violent mobs. The author also feels that the question is not so much about "favouring" the protestors or the security forces, but whether an instrument that causes significant fatalities and morbidities among bystanders should continue to be used as a method of crowd control...
January 27, 2017: Indian Journal of Medical Ethics
https://www.readbyqxmd.com/read/28183853/mark4-inhibits-hippo-signaling-to-promote-proliferation-and-migration-of-breast-cancer-cells
#12
Emad Heidary Arash, Ahmed Shiban, Siyuan Song, Liliana Attisano
The Hippo pathway is a critical regulator of tissue size, and aberrations in pathway regulation lead to cancer. MST1/2 and LATS1/2 kinases comprise the core of the pathway that, in association with adaptor proteins SAV and MOB, functions in a sequential manner to phosphorylate and inhibit the transcription factors YAP and TAZ. Here we identify mammalian MARK family members as activators of YAP/TAZ. We show that depletion of MARK4 in MDA-MB-231 breast cancer cells results in the loss of nuclear YAP/TAZ and decreases the expression of YAP/TAZ targets...
March 2017: EMBO Reports
https://www.readbyqxmd.com/read/28150487/structural-insights-into-the-regulation-of-hippo-signaling
#13
Leah Cairns, Thao Tran, Jennifer M Kavran
During development, the Hippo pathway regulates the balance between cell proliferation and apoptosis to control organ size. Appropriate Hippo signaling is associated with stem cell maintenance, while inappropriate signaling can result in tumorigenesis and cancer. Cellular and genetic investigations have identified core components and determined that complex formation and protein phosphorylation are crucial regulatory events. The recent spate of high-resolution structures of Hippo pathway components have begun to reveal the molecular mechanisms controlling these events, including the molecular determinates of complex formation between YAP and TEAD, the role of phosphorylation in controlling complex formation by Mob, and the conformational changes accompanying Mst1/2 kinase domain activation...
February 9, 2017: ACS Chemical Biology
https://www.readbyqxmd.com/read/28134445/interventions-for-prevention-of-bullying-in-the-workplace
#14
REVIEW
Patricia A Gillen, Marlene Sinclair, W George Kernohan, Cecily M Begley, Ans G Luyben
BACKGROUND: Bullying has been identified as one of the leading workplace stressors, with adverse consequences for the individual employee, groups of employees, and whole organisations. Employees who have been bullied have lower levels of job satisfaction, higher levels of anxiety and depression, and are more likely to leave their place of work. Organisations face increased risk of skill depletion and absenteeism, leading to loss of profit, potential legal fees, and tribunal cases. It is unclear to what extent these risks can be addressed through interventions to prevent bullying...
January 30, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28120820/dna-copy-number-changes-define-spatial-patterns-of-heterogeneity-in-colorectal-cancer
#15
Soulafa Mamlouk, Liam Harold Childs, Daniela Aust, Daniel Heim, Friederike Melching, Cristiano Oliveira, Thomas Wolf, Pawel Durek, Dirk Schumacher, Hendrik Bläker, Moritz von Winterfeld, Bastian Gastl, Kerstin Möhr, Andrea Menne, Silke Zeugner, Torben Redmer, Dido Lenze, Sascha Tierling, Markus Möbs, Wilko Weichert, Gunnar Folprecht, Eric Blanc, Dieter Beule, Reinhold Schäfer, Markus Morkel, Frederick Klauschen, Ulf Leser, Christine Sers
Genetic heterogeneity between and within tumours is a major factor determining cancer progression and therapy response. Here we examined DNA sequence and DNA copy-number heterogeneity in colorectal cancer (CRC) by targeted high-depth sequencing of 100 most frequently altered genes. In 97 samples, with primary tumours and matched metastases from 27 patients, we observe inter-tumour concordance for coding mutations; in contrast, gene copy numbers are highly discordant between primary tumours and metastases as validated by fluorescent in situ hybridization...
January 25, 2017: Nature Communications
https://www.readbyqxmd.com/read/28116549/run-hide-or-fight-anti-predation-strategies-in-endangered-red-nosed-cuxi%C3%A3%C2%BA-chiropotes-albinasus-pitheciidae-in-southeastern-amazonia
#16
Adrian A Barnett, João M Silla, Tadeu de Oliveira, Sarah A Boyle, Bruna M Bezerra, Wilson R Spironello, Eleonore Z F Setz, Rafaela F Soares da Silva, Samara de Albuquerque Teixeira, Lucy M Todd, Liliam P Pinto
Although primate predation is rarely observed, a series of primate anti-predation strategies have been described. Energetic costs of such strategies can vary from high-cost mobbing, via less costly alarm calling, to low-cost furtive concealment. Here we report the anti-predation strategies of red-nosed cuxiú, Chiropotes albinasus, based on direct observations from four study sites in southeastern Brazilian Amazonia. Over a collective period of 1255 fieldwork hours, we observed nine direct interactions between raptors (all potential predators) and red-nosed cuxiús...
January 23, 2017: Primates; Journal of Primatology
https://www.readbyqxmd.com/read/28103800/chmob2-binds-to-chcbk1-and-promotes-virulence-and-conidiation-of-the-fungal-pathogen-colletotrichum-higginsianum
#17
Johannes Schmidpeter, Marlis Dahl, Jörg Hofmann, Christian Koch
BACKGROUND: Mob family proteins are conserved between animals, plants and fungi and are essential for the activation of NDR kinases that control crucial cellular processes like cytokinesis, proliferation and morphology. RESULTS: We identified a hypomorphic allele of ChMOB2 in a random insertional mutant (vir-88) of the hemibiotrophic ascomycete fungus Colletotrichum higginsianum. The mutant is impaired in conidiation, host penetration and virulence on Arabidopsis thaliana...
January 19, 2017: BMC Microbiology
https://www.readbyqxmd.com/read/28087337/tunicamycin-impairs-olfactory-learning-and-synaptic-plasticity-in-the-olfactory-bulb
#18
Jia Tong, Fumino Okutani, Yoshihiro Murata, Mutsuo Taniguchi, Toshiharu Namba, Yu-Jie Wang, Hideto Kaba
Tunicamycin (TM) induces endoplasmic reticulum (ER) stress and inhibits N-glycosylation in cells. ER stress is associated with neuronal death in neurodegenerative disorders, such as Parkinson's disease and Alzheimer's disease, and most patients complain of the impairment of olfactory recognition. Here we examined the effects of TM on aversive olfactory learning and the underlying synaptic plasticity in the main olfactory bulb (MOB). Behavioral experiments demonstrated that the intrabulbar infusion of TM disabled aversive olfactory learning without affecting short-term memory...
March 6, 2017: Neuroscience
https://www.readbyqxmd.com/read/28078388/high-stocking-density-controls-phillyrea-angustifolia-in-mediterranean-grasslands
#19
François Mesléard, Nicole Yavercovski, Gaétan Lefebvre, Loic Willm, Anne Bonis
Extensive grazing applied in the form of low instantaneous pressure over a long period is a widespread management practice in protected areas. However this kind of stocking method does not always achieve the expected results, in particular because it fails to limit colonization by woody plants.This is the case in the relict xero-halophytic grasslands of the northern Mediterranean coastal region, subjected to widespread colonization by the shrub Phillyrea angustifolia despite the presence of extensive grazing...
January 11, 2017: Environmental Management
https://www.readbyqxmd.com/read/28036236/ensemble-perception-of-dynamic-emotional-groups
#20
Elric Elias, Michael Dyer, Timothy D Sweeny
Crowds of emotional faces are ubiquitous, so much so that the visual system utilizes a specialized mechanism known as ensemble coding to see them. In addition to being proximally close, members of emotional crowds, such as a laughing audience or an angry mob, often behave together. The manner in which crowd members behave-in sync or out of sync-may be critical for understanding their collective affect. Are ensemble mechanisms sensitive to these dynamic properties of groups? Here, observers estimated the average emotion of a crowd of dynamic faces...
February 2017: Psychological Science
keyword
keyword
14217
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"