keyword
MENU ▼
Read by QxMD icon Read
search

Mitzi

keyword
https://www.readbyqxmd.com/read/28629965/%C3%A2-cortical-atrophy-is-associated-with-accelerated-cognitive-decline-in-mild-cognitive-impairment-with-subsyndromal-depression
#1
Mitzi M Gonzales, Philip S Insel, Craig Nelson, Duygu Tosun, Niklas Mattsson, Susanne G Mueller, Simona Sacuiu, David Bickford, Michael W Weiner, R Scott Mackin
OBJECTIVES: To investigate the association between cognitive decline and cortical atrophy in individuals with mild cognitive impairment (MCI) and chronic subsyndromal symptoms of depression (SSD) over a 4-year period. DESIGN: Prospective cohort study. SETTING: Multicenter, clinic-based. PARTICIPANTS: Within the Alzheimer's Disease Neuroimaging Initiative repository, the Neuropsychiatric Inventory was used to identify individuals with MCI and stable endorsement (SSD group N = 32) or no endorsement (non-SSD group N = 69) of depressive symptoms across time points...
April 20, 2017: American Journal of Geriatric Psychiatry
https://www.readbyqxmd.com/read/28604528/clinical-nurse-specialist-perceptions-of-spiritual-care-nurses-need-support-care-falls-short
#2
Mitzi M Saunders, Karen Harris, Deborah L Hale
The clinical nurse specialist (CNS) is positioned to influence spiritual care at three levels of practice: patient, nurse, and system. This study, the first to explore CNS spiritual care, reports on CNSs' perceptions in providing spiritual care. Four themes were extracted from interview data: 1) Providing direct spiritual support for patients, 2) Nurses need support in providing spiritual care, 3) Using existing resources, and 4) Spiritual care falls short. Not one CNS mentioned barriers to their direct provision of spiritual care...
July 2017: Journal of Christian Nursing: a Quarterly Publication of Nurses Christian Fellowship
https://www.readbyqxmd.com/read/28604009/parity-forbidden-transitions-and-their-impact-on-the-optical-absorption-properties-of-lead-free-metal-halide-perovskites-and-double-perovskites
#3
Weiwei Meng, Xiaoming Wang, Zewen Xiao, Jianbo Wang, David B Mitzi, Yanfa Yan
Using density functional theory calculations, we analyze the optical absorption properties of lead (Pb)-free metal halide perovskites (AB(2+)X3) and double perovskites (A2B(+)B(3+)X6) (A = Cs or monovalent organic ion, B(2+) = non-Pb divalent metal, B(+) = monovalent metal, B(3+) = trivalent metal, X = halogen). We show that if B(2+) is not Sn or Ge, Pb-free metal halide perovskites exhibit poor optical absorptions because of their indirect band gap nature. Among the nine possible types of Pb-free metal halide double perovskites, six have direct band gaps...
June 16, 2017: Journal of Physical Chemistry Letters
https://www.readbyqxmd.com/read/28578388/antibody-blockade-of-clec12a-delays-eae-onset-and-attenuates-disease-severity-by-impairing-myeloid-cell-cns-infiltration-and-restoring-positive-immunity
#4
Divya Sagar, Narendra P Singh, Rashida Ginwala, Xiaofang Huang, Ramila Philip, Mitzi Nagarkatti, Prakash Nagarkatti, Konstantin Neumann, Jürgen Ruland, Allison M Andrews, Servio H Ramirez, Zafar K Khan, Pooja Jain
The mechanism of dendritic cells (DCs) recruitment across the blood brain barrier (BBB) during neuroinflammation has been the least explored amongst all leukocytes. For cells of myeloid origin, while integrins function at the level of adhesion, the importance of lectins remains unknown. Here, we identified functions of one C-type lectin receptor, CLEC12A, in facilitating DC binding and transmigration across the BBB in response to CCL2 chemotaxis. To test function of CLEC12A in an animal model of multiple sclerosis (MS), we administered blocking antibody to CLEC12A that significantly ameliorated disease scores in MOG35-55-induced progressive, as well as PLP138-151-induced relapsing-remitting experimental autoimmune encephalomyelitis (EAE) mice...
June 2, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28565917/differences-in-carbon-source-utilization-of-salmonella-oranienburg-and-saintpaul-isolated-from-river-water
#5
Andrés Medrano-Félix, Mitzi Estrada-Acosta, Felipe Peraza-Garay, Nohelia Castro-Del Campo, Jaime Martínez-Urtaza, Cristóbal Chaidez
Long-term exposure to river water by non-indigenous micro-organisms such as Salmonella may affect metabolic adaptation to carbon sources. This study was conducted to determine differences in carbon source utilization of Salmonella Oranienburg and Salmonella Saintpaul (isolated from tropical river water) as well as the control strain Salmonella Typhimurium exposed to laboratory, river water, and host cells (Hep-2 cell line) growth conditions. Results showed that Salmonella Oranienburg and Salmonella Saintpaul showed better ability for carbon source utilization under the three growth conditions evaluated; however, S...
May 31, 2017: International Journal of Environmental Health Research
https://www.readbyqxmd.com/read/28543188/cd44-deletion-leading-to-attenuation-of-experimental-autoimmune-encephalomyelitis-results-from-alterations-in-gut-microbiome-in-mice
#6
Kumaraswamy Naidu Chitrala, Hongbing Guan, Narendra P Singh, Brandon Busbee, Alexa Gandy, Pegah Mehrpouya-Bahrami, Mitra S Ganewatta, Chuanbing Tang, Saurabh Chatterjee, Prakash Nagarkatti, Mitzi Nagarkatti
Dysbiosis in gut microbiome has been shown to be associated with inflammatory and autoimmune diseases. Previous studies from our laboratory demonstrated the pivotal role played by CD44 in the regulation of EAE, a murine model of multiple sclerosis. In the current study, we determined whether these effects resulted from an alteration in gut microbiota and the short-chain fatty acid (SCFA) production in CD44 knockout (CD44KO) mice. Fecal transfer from naïve CD44KO but not C57BL/6 wild type (CD44WT) mice, into EAE-induced CD44WT mice, led to significant amelioration of EAE...
May 23, 2017: European Journal of Immunology
https://www.readbyqxmd.com/read/28523742/bandgap-engineering-of-lead-free-double-perovskite-cs2agbibr6-through-trivalent-metal-alloying
#7
Kezhao Du, Weiwei Meng, Xiaoming Wang, Yanfa Yan, David B Mitzi
The double perovskite family, A2MIMIIIX6, represents a promising route to overcome the lead toxicity issue confronting current photovoltaic (PV) standout, CH3NH3PbI3. Given the generally large indirect bandgap within most known double perovskites, bandgap engineering provides an important approach for targeting outstanding PV performance within this family. Using Cs2AgBiBr6 as host, we demonstrate bandgap engineering through alloying of InIII/SbIII. Cs2Ag(Bi1-xMx)Br6 (M = In, Sb) accommodates up to 75% InIII with increased bandgap, and up to 37...
May 18, 2017: Angewandte Chemie
https://www.readbyqxmd.com/read/28498826/divergent-influences-of-cardiovascular-disease-risk-factor-domains-on-cognition-and-gray-and-white-matter-morphology
#8
Mitzi M Gonzales, Olusola Ajilore, Rebecca C Charlton, Jamie Cohen, Shaolin Yang, Erica Sieg, Dulal K Bhaumik, Anand Kumar, Melissa Lamar
OBJECTIVE: Hypertension, diabetes, dyslipidemia, and obesity are associated with preclinical alterations in cognition and brain structure; however, this often comes from studies of comprehensive risk scores or single isolated factors. We examined associations of empirically derived cardiovascular disease risk factor domains with cognition and brain structure. METHODS: A total of 124 adults (age, 59.8 [13.1] years; 41% African American; 50% women) underwent neuropsychological and cardiovascular assessments and structural magnetic resonance imaging...
June 2017: Psychosomatic Medicine
https://www.readbyqxmd.com/read/28484033/ectopic-protein-interactions-within-brd4-chromatin-complexes-drive-oncogenic-megadomain-formation-in-nut-midline-carcinoma
#9
Artyom A Alekseyenko, Erica M Walsh, Barry M Zee, Tibor Pakozdi, Peter Hsi, Madeleine E Lemieux, Paola Dal Cin, Tan A Ince, Peter V Kharchenko, Mitzi I Kuroda, Christopher A French
To investigate the mechanism that drives dramatic mistargeting of active chromatin in NUT midline carcinoma (NMC), we have identified protein interactions unique to the BRD4-NUT fusion oncoprotein compared with wild-type BRD4. Using cross-linking, affinity purification, and mass spectrometry, we identified the EP300 acetyltransferase as uniquely associated with BRD4 through the NUT fusion in both NMC and non-NMC cell types. We also discovered ZNF532 associated with BRD4-NUT in NMC patient cells but not detectable in 293T cells...
May 23, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28468548/book-review-jennifer-s-singh-multiple-autisms-spectrums-of-advocacy-and-genomic-science-singh-jennifer-s-multiple-autisms-spectrums-of-advocacy-and-genomic-science-university-of-minnesota-press-minneapolis-2016-xv-285-pp-9780816698301-us-94-hbk
#10
https://www.readbyqxmd.com/read/28446150/signatures-of-co-evolutionary-host-pathogen-interactions-in-the-genome-of-the-entomopathogenic-nematode-steinernema-carpocapsae
#11
Mitzi Flores-Ponce, Miguel Vallebueno-Estrada, Eduardo González-Orozco, Hilda E Ramos-Aboites, J Noé García-Chávez, Nelson Simões, Rafael Montiel
BACKGROUND: The entomopathogenic nematode Steinernema carpocapsae has been used worldwide as a biocontrol agent for insect pests, making it an interesting model for understanding parasite-host interactions. Two models propose that these interactions are co-evolutionary processes in such a way that equilibrium is never reached. In one model, known as "arms race", new alleles in relevant genes are fixed in both host and pathogens by directional positive selection, producing recurrent and alternating selective sweeps...
April 26, 2017: BMC Evolutionary Biology
https://www.readbyqxmd.com/read/28426834/acceptability-of-an-open-label-wait-listed-trial-design-experiences-from-the-proud-prep-study
#12
Mitzy Gafos, Elizabeth Brodnicki, Monica Desai, Sheena McCormack, Will Nutland, Sonali Wayal, Ellen White, Gemma Wood, Tristan Barber, Gill Bell, Amanda Clarke, David Dolling, David Dunn, Julie Fox, Lewis Haddow, Charles Lacey, Anthony Nardone, Killian Quinn, Caroline Rae, Iain Reeves, Michael Rayment, David White, Vanessa Apea, Wilbert Ayap, Claire Dewsnap, Yolanda Collaco-Moraes, Gabriel Schembri, Yinka Sowunmi, Rob Horne
BACKGROUND: PROUD participants were randomly assigned to receive pre-exposure prophylaxis (PrEP) immediately or after a deferred period of one-year. We report on the acceptability of this open-label wait-listed trial design. METHODS: Participants completed an acceptability questionnaire, which included categorical study acceptability data and free-text data on most and least liked aspects of the study. We also conducted in-depth interviews (IDI) with a purposely selected sub-sample of participants...
2017: PloS One
https://www.readbyqxmd.com/read/28425630/earth-abundant-chalcogenide-photovoltaic-devices-with-over-5-efficiency-based-on-a-cu2-basn-s-se-4-absorber
#13
Donghyeop Shin, Tong Zhu, Xuan Huang, Oki Gunawan, Volker Blum, David B Mitzi
In recent years, Cu2 ZnSn(S,Se)4 (CZTSSe) materials have enabled important progress in associated thin-film photovoltaic (PV) technology, while avoiding scarce and/or toxic metals; however, cationic disorder and associated band tailing fundamentally limit device performance. Cu2 BaSnS4 (CBTS) has recently been proposed as a prospective alternative large bandgap (~2 eV), environmentally friendly PV material, with ~2% power conversion efficiency (PCE) already demonstrated in corresponding devices. In this study, a two-step process (i...
June 2017: Advanced Materials
https://www.readbyqxmd.com/read/28420237/intrinsic-instability-of-cs2in-i-m-iii-x6-m-bi-sb-x-halogen-double-perovskites-a-combined-density-functional-theory-and-experimental-study
#14
Zewen Xiao, Ke-Zhao Du, Weiwei Meng, Jianbo Wang, David B Mitzi, Yanfa Yan
Recently, there has been substantial interest in developing double-B-cation halide perovskites, which hold the potential to overcome the toxicity and instability issues inherent within emerging lead halide-based solar absorber materials. Among all double perovskites investigated, In(I)-based Cs2InBiCl6 and Cs2InSbCl6 have been proposed as promising thin-film photovoltaic absorber candidates, with computational examination predicting suitable materials properties, including direct bandgap and small effective masses for both electrons and holes...
April 24, 2017: Journal of the American Chemical Society
https://www.readbyqxmd.com/read/28358615/semen-collection-and-spermatozoa-characteristics-in-the-kea-parrot-nestor-notabilis
#15
Andrea Dogliero, Ada Rota, Renato Lofiego, Mitzy Mauthe von Degerfeld, Giuseppe Quaranta
We describe the seminal characteristics of the kea parrot (Nestor notabilis), an endangered species endemic to the South Island of New Zealand. Semen was collected in the full breeding season from 6 birds in the collection of an amateur aviculturist. The manual massage technique was used. A total of 25 ejaculates was collected and evaluated for volume, degree of contamination, and spermatozoa concentration; motility and kinetic parameters were assessed on diluted samples (modified Tyrode's Albumin Lactate Pyruvate, pH 8...
March 2017: Journal of Avian Medicine and Surgery
https://www.readbyqxmd.com/read/28355358/breast-conserving-surgery-in-locally-advanced-breast-cancer-submitted-to-neoadjuvant-chemotherapy-safety-and-effectiveness-based-on-ipsilateral-breast-tumor-recurrence-and-long-term-follow-up
#16
Guilherme Freire Angotti Carrara, Cristovam Scapulatempo-Neto, Lucas Faria Abrahão-Machado, Maria Mitzi Brentani, João Soares Nunes, Maria Aparecida Azevedo Koike Folgueira, René Aloisio da Costa Vieira
OBJECTIVE: To evaluate ipsilateral breast tumor recurrence after breast-conserving surgery for locally advanced breast cancer. METHODS: A retrospective observational cohort study was performed in patients with locally advanced breast cancer submitted to breast-conserving surgery after neoadjuvant chemotherapy based on an adriamycin-cyclophosphamide-paclitaxel regimen. We evaluated the clinical, pathologic, immunohistochemistry, and surgical factors that contribute to ipsilateral breast tumor recurrence and locoregional recurrence...
March 2017: Clinics
https://www.readbyqxmd.com/read/28350843/high-hiv-prevalence-and-incidence-among-women-in-southern-mozambique-evidence-from-the-mdp-microbicide-feasibility-study
#17
Sibone Mocumbi, Mitzy Gafos, Khatia Munguambe, Ruth Goodall, Sheena McCormack
BACKGROUND: The study aimed to assess the feasibility of conducting large scale HIV prevention clinical trials in Mozambique by measuring HIV prevalence and incidence among women of reproductive age. This paper describes the baseline socio-demographic characteristics of the Mozambique Microbicides Development Programme (MDP) feasibility cohort, baseline prevalence of HIV and other STIs, and HIV incidence. METHODS: The Mozambique MDP feasibility study was conducted from September 2007 to August 2009 in urban Mavalane and rural Manhiça, in Southern Mozambique...
2017: PloS One
https://www.readbyqxmd.com/read/28328972/altered-gut-microbiome-in-a-mouse-model-of-gulf-war-illness-causes-neuroinflammation-and-intestinal-injury-via-leaky-gut-and-tlr4-activation
#18
Firas Alhasson, Suvarthi Das, Ratanesh Seth, Diptadip Dattaroy, Varun Chandrashekaran, Caitlin N Ryan, Luisa S Chan, Traci Testerman, James Burch, Lorne J Hofseth, Ronnie Horner, Mitzi Nagarkatti, Prakash Nagarkatti, Stephen M Lasley, Saurabh Chatterjee
Many of the symptoms of Gulf War Illness (GWI) that include neurological abnormalities, neuroinflammation, chronic fatigue and gastrointestinal disturbances have been traced to Gulf War chemical exposure. Though the association and subsequent evidences are strong, the mechanisms that connect exposure to intestinal and neurological abnormalities remain unclear. Using an established rodent model of Gulf War Illness, we show that chemical exposure caused significant dysbiosis in the gut that included increased abundance of phylum Firmicutes and Tenericutes, and decreased abundance of Bacteroidetes...
2017: PloS One
https://www.readbyqxmd.com/read/28296914/evolutionary-and-natural-history-of-the-turtle-frog-myobatrachus-gouldii-a-bizarre-myobatrachid-frog-in-the-southwestern-australian-biodiversity-hotspot
#19
Samantha Vertucci, Mitzy Pepper, Danielle L Edwards, J Dale Roberts, Nicola Mitchell, J Scott Keogh
Southwest Australia (SWA) is a global biodiversity hotspot and a centre of diversity and endemism for the Australo-Papuan myobatrachid frogs. Myobatrachus gouldii (the turtle frog) has a highly derived morphology associated with its forward burrowing behaviour, largely subterranean habit, and unusual mode of reproduction. Its sister genera Metacrinia and Arenophryne have restricted distributions in Western Australia with significant phylogeographic structure, leading to the recent description of a new species in the latter...
2017: PloS One
https://www.readbyqxmd.com/read/28294478/the-predictive-value-of-dorsal-cingulate-activity-and-fractional-anisotropy-on-long-term-ptsd-symptom-severity
#20
Mitzy Kennis PhD, Sanne J H van Rooij PhD, Alieke Reijnen MSc, Elbert Geuze PhD
BACKGROUND: Posttraumatic stress disorder (PTSD) can be treated with trauma-focused therapy, although only about 50% of the patients recover on the short-term. In order to improve response rates it is important to identify who will and will not recover from trauma-focused therapy. Although previous studies reported dorsal anterior cingulate cortex (ACC) activity, as well as dorsal cingulum bundle white matter microstructure integrity as markers for the persistence of PTSD symptoms on the short-term, it remains unclear whether these markers also predict long-term PTSD symptom severity...
May 2017: Depression and Anxiety
keyword
keyword
114518
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"