keyword
MENU ▼
Read by QxMD icon Read
search

transformation

keyword
https://www.readbyqxmd.com/read/29166742/-allogeneic-hematopoietic-stem-cell-transplantation-for-the-treatment-of-acute-myeloid-leukemia-with-primary-thrombocytosis-three-cases-report-and-literatures-review
#1
X P Zong, L Tang, J N Cen, S N Chen, A N Sun, D P Wu
Objective: To investigate the characteristics of the essential thrombocythemia (ET) cases transformed to the acute myeloid leukemia (AML) and the role of allogeneic hematopoietic stem cell transplantation (allo-HSCT) in the treatment of this disease. Methods: The clinical and laboratory characteristics of 3 ET cases before and after transformation and after allo-HSCT were retrospectively analyzed, meanwhile the related literatures were reviewed and discussed. Results: Case 1 was a male patient of 44 years old, whose PLT was 500×10(9)/L when firstly diagnosed ET...
October 14, 2017: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
https://www.readbyqxmd.com/read/29166712/-effects-of-endostatin-pretreatment-on-fibrosis-of-human-skin-fibroblasts-and-the-mechanisms
#2
H T Ren, Y Li, S D Wang, C M Han
Objective: To explore the effects of endostatin pretreatment on fibrosis of human skin fibroblasts and the mechanisms. Methods: Human skin fibroblasts were routinely cultured in vitro, and then the cells of passage 3 to 5 were used in the following experiments. The cells were divided into blank control, endostatin, platelet-derived growth factor-BB (PDGF-BB), endostatin+ PDGF-BB, transforming growth factor-β(1) (TGF-β(1)), and endostatin+ TGF-β(1) groups according to the random number table, with 3 wells in each group...
November 20, 2017: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
https://www.readbyqxmd.com/read/29166591/a-cd103-conventional-dendritic-cell-surveillance-system-prevents-development-of-overt-heart-failure-during-subclinical-viral-myocarditis
#3
Xavier Clemente-Casares, Siyavash Hosseinzadeh, Iulia Barbu, Sarah A Dick, Jillian A Macklin, Yiming Wang, Abdul Momen, Crystal Kantores, Laura Aronoff, Maylis Farno, Tiffany M Lucas, Joan Avery, Dorrin Zarrin-Khat, Heidi J Elsaesser, Babak Razani, Kory J Lavine, Mansoor Husain, David G Brooks, Clinton S Robbins, Myron Cybulsky, Slava Epelman
Innate and adaptive immune cells modulate heart failure pathogenesis during viral myocarditis, yet their identities and functions remain poorly defined. We utilized a combination of genetic fate mapping, parabiotic, transcriptional, and functional analyses and demonstrated that the heart contained two major conventional dendritic cell (cDC) subsets, CD103(+) and CD11b(+), which differentially relied on local proliferation and precursor recruitment to maintain their tissue residency. Following viral infection of the myocardium, cDCs accumulated in the heart coincident with monocyte infiltration and loss of resident reparative embryonic-derived cardiac macrophages...
November 21, 2017: Immunity
https://www.readbyqxmd.com/read/29166561/structural-characterization-of-native-and-modified-encapsulins-as-nanoplatforms-for-in-vitro-catalysis-and-cellular-uptake
#4
Rindia M Putri, Carolina Allende-Ballestero, Daniel Luque, Robin Klem, Katerina-Asteria Rousou, Aijie Liu, Christoph H-H Traulsen, W Frederik Rurup, Melissa S T Koay, Jose R Castón, Jeroen J L M Cornelissen
Recent years have witnessed the emergence of bacterial semi-organelle encapsulins as promising platforms for bio-nanotechnology. To advance the development of encapsulins as nanoplatforms, a functional and structural basis of these assemblies is required. Encapsulin from Brevibacterium linens is known to be a protein-based vessel for an enzyme cargo in its cavity, which could be replaced with a foreign cargo resulting in a modified encapsulin. Here, we characterize the native structure of B. linens encapsulins with both native and foreign cargo using cryo-electron microscopy (cryo-EM)...
November 22, 2017: ACS Nano
https://www.readbyqxmd.com/read/29166486/-narratives-of-users-of-mental-health-services-in-an-experiment-with-autonomous-management-of-medication
#5
Laura Lamas Martins Gonçalves, Rosana Teresa Onocko Campos
Numerous studies have highlighted the tendency to chronicity of treatments centered on the use of medications. This study was conducted in a large Brazilian city with users of Centers for Psychosocial Care (CAPS), with the aim of evaluating the effects of experimenting with the personal Guide for Autonomous Management of Medication (GAM) and the users' relationship to their treatments and participation. The instrument, created in Canada and translated and adapted to Brazil, was tested in intervention groups with users of CAPS with severe mental disorders and a history of political participation in the field of health...
November 21, 2017: Cadernos de Saúde Pública
https://www.readbyqxmd.com/read/29166474/-disruptive-innovations-and-transformations-in-public-health-in-the-digital-age
#6
Onicio Batista Leal, Jones Albuquerque, Wayner Vieira Souza, Eduarda Cesse, Oswaldo Gonçalvez Cruz
No abstract text is available yet for this article.
November 21, 2017: Cadernos de Saúde Pública
https://www.readbyqxmd.com/read/29166441/transfer-of-knowledge-in-international-cooperation-the-farmanguinhos-smm-case
#7
Samuel Araujo Gomes da Silva, Roberto Gonzalez Duarte, José Márcio de Castro
OBJECTIVE: To analyze the influence of four mechanisms of knowledge transfer (training, technical visits, expatriation, and standard operating procedures) on the different dimensions (potential and realized) of absorptive capacity in international technical cooperation. METHODS: We examine the case of implementation of the Sociedade Moçambicana de Medicamentos. Data have been collected using semi-structured interviews (applied to 21 professionals of the Sociedade Moçambicana de Medicamentos, Farmanguinhos, FIOCRUZ, and Itamaraty) and official documents...
2017: Revista de Saúde Pública
https://www.readbyqxmd.com/read/29166203/temporal-profile-of-care-following-mild-traumatic-brain-injury-predictors-of-hospital-admission-follow-up-referral-and-six-month-outcome
#8
John K Yue, Ethan A Winkler, Sourabh Sharma, Mary J Vassar, Jonathan J Ratcliff, Frederick K Korley, Seth A Seabury, Adam R Ferguson, Hester F Lingsma, Sacha Meeuws, Opeolu M Adeoye, Jonathan W Rick, Caitlin K Robinson, Siena M Duarte, Esther L Yuh, Pratik Mukherjee, Sureyya S Dikmen, Thomas W McAllister, Ramon Diaz-Arrastia, Alex B Valadka, Wayne A Gordon, David O Okonkwo, Geoffrey T Manley
OBJECTIVE: To investigate the clinical management and medical follow-up of patients with mild traumatic brain injury (mTBI) presenting to emergency departments (EDs). METHODS: Overall, 168 adult patients with mTBI from the prospective, multicentre Transforming Research and Clinical Knowledge in TBI (TRACK-TBI) Pilot study with Glasgow Coma Scale (GCS) 13-15, no polytrauma and alive at six months were included. Predictors for hospital admission, three-month follow-up referral and six-month functional disability (Glasgow Outcome Scale-Extended (GOSE) ≤ 6) were analysed using multivariable regression...
2017: Brain Injury: [BI]
https://www.readbyqxmd.com/read/29166121/photoinduced-transformations-of-indole-and-3-formylindole-monomers-isolated-in-low-temperature-matrices
#9
Igor Reva, Leszek Lapinski, A J Lopes Jesus, Maciej J Nowak
Photochemical transformations were studied for monomers of indole and 3-formylindole isolated in low-temperature noble-gas matrices. Upon UV (λ > 270 nm) irradiation of indole trapped in argon and neon matrices, the initial 1H-form of the compound converted into the 3H-tautomer. Alongside this photoinduced hydrogen-atom transfer, an indolyl radical was also generated by photodetachment of the hydrogen atom from the N1-H bond. Excitation of 3-formylindole isolated in an argon matrix with UV (λ > 335 nm) light led to interconversion between the two conformers of the 1H-tautomer, differing from each other in the orientation of the formyl group (cis or trans)...
November 21, 2017: Journal of Chemical Physics
https://www.readbyqxmd.com/read/29166106/nodeless-vibrational-amplitudes-and-quantum-nonadiabatic-dynamics-in-the-nested-funnel-for-a-pseudo-jahn-teller-molecule-or-homodimer
#10
William K Peters, Vivek Tiwari, David M Jonas
The nonadiabatic states and dynamics are investigated for a linear vibronic coupling Hamiltonian with a static electronic splitting and weak off-diagonal Jahn-Teller coupling through a single vibration with a vibrational-electronic resonance. With a transformation of the electronic basis, this Hamiltonian is also applicable to the anti-correlated vibration in a symmetric homodimer with marginally strong constant off-diagonal coupling, where the non-adiabatic states and dynamics model electronic excitation energy transfer or self-exchange electron transfer...
November 21, 2017: Journal of Chemical Physics
https://www.readbyqxmd.com/read/29166050/plane-wave-pseudopotential-implementation-and-performance-of-scan-meta-gga-exchange-correlation-functional-for-extended-systems
#11
Yi Yao, Yosuke Kanai
We present the implementation and performance of the strongly constrained and appropriately normed, SCAN, meta-GGA exchange-correlation (XC) approximation in the planewave-pseudopotential (PW-PP) formalism using the Troullier-Martins pseudopotential scheme. We studied its performance by applying the PW-PP implementation to several practical applications of interest in condensed matter sciences: (a) crystalline silicon and germanium, (b) martensitic phase transition energetics of phosphorene, and (c) a single water molecule physisorption on a graphene sheet...
June 14, 2017: Journal of Chemical Physics
https://www.readbyqxmd.com/read/29166042/laplace-transformed-multi-reference-second-order-perturbation-theories-in-the-atomic-and-active-molecular-orbital-basis
#12
Benjamin Helmich-Paris, Stefan Knecht
In the present article, we show how to formulate the partially contracted n-electron valence second-order perturbation theory (NEVPT2) energies in the atomic and active molecular orbital basis by employing the Laplace transformation of orbital-energy denominators (OEDs). As atomic-orbital (AO) basis functions are inherently localized and the number of active orbitals is comparatively small, our formulation is particularly suited for a linearly scaling NEVPT2 implementation. In our formulation, there are two kinds of NEVPT2 energy contributions, which differ in the number of active orbitals in the two-electron integrals involved...
June 14, 2017: Journal of Chemical Physics
https://www.readbyqxmd.com/read/29166040/analytic-derivative-couplings-and-first-principles-exciton-phonon-coupling-constants-for-an-ab-initio-frenkel-davydov-exciton-model-theory-implementation-and-application-to-compute-triplet-exciton-mobility-parameters-for-crystalline-tetracene
#13
Adrian F Morrison, John M Herbert
Recently, we introduced an ab initio version of the Frenkel-Davydov exciton model for computing excited-state properties of molecular crystals and aggregates. Within this model, supersystem excited states are approximated as linear combinations of excitations localized on molecular sites, and the electronic Hamiltonian is constructed and diagonalized in a direct-product basis of non-orthogonal configuration state functions computed for isolated fragments. Here, we derive and implement analytic derivative couplings for this model, including nuclear derivatives of the natural transition orbital and symmetric orthogonalization transformations that are part of the approximation...
June 14, 2017: Journal of Chemical Physics
https://www.readbyqxmd.com/read/29166027/nanoscale-detection-of-intermediate-solid-solutions-in-equilibrated-lixfepo4-microcrystals
#14
Brian M May, Young-Sang Yu, Martin Holt, Fiona C Strobridge, Ulrike Bösenberg, Clare P Grey, Jordi Cabana
Redox-driven phase transformations in solids determine the performance of lithium-ion batteries, crucial in the technological transition from fossil fuels. Couplings between chemistry and strain define reversibility and fatigue of an electrode. The accurate definition of all phases in the transformation, their energetics and nanoscale location within a particle produces fundamental understanding of these couplings needed to design materials with ultimate performance. Here we demonstrate that scanning X-ray diffraction microscopy (SXDM) extends our ability to image battery processes in single particles...
November 22, 2017: Nano Letters
https://www.readbyqxmd.com/read/29166016/enantioselective-friedel-crafts-alkylation-between-nitroalkenes-and-indoles-catalyzed-by-charge-activated-thiourea-organocatalysts
#15
Yang Fan, Steven Robert Kass
A series of methylated and octylated pyridinium and quinolinium containing thiourea salts with a chiral 2-indanol substituent are reported. These organocatalysts are positively charged analogs of privileged bis(3,5-trifluoromethyl)phenyl substituted thioureas, and are found to be much more active catalysts despite the absence of an additional hydrogen bond donor or acceptor site (i.e., the presence of a heteroatom-hydrogen or heteroatom). Friedel-Crafts reactions of trans-β-nitorostyrenes with indoles are examined and good yields and enantioselectivities are obtained...
November 22, 2017: Journal of Organic Chemistry
https://www.readbyqxmd.com/read/29166000/synthesis-and-reactivity-of-propargylamines-in-organic-chemistry
#16
Kate Lauder, Anita Toscani, Nicolò Scalacci, Daniele Castagnolo
Propargylamines are a versatile class of compounds which find broad application in many fields of chemistry. This review aims to describe the different strategies developed so far for the synthesis of propargylamines and their derivatives as well as to highlight their reactivity and use as building blocks in the synthesis of chemically relevant organic compounds. In the first part of the review, the different synthetic approaches to synthesize propargylamines, such as A(3) couplings and C-H functionalization of alkynes, have been described and organized on the basis of the catalysts employed in the syntheses...
November 22, 2017: Chemical Reviews
https://www.readbyqxmd.com/read/29165994/from-graphene-oxide-to-reduced-graphene-oxide-impact-on-physiochemical-and-mechanical-properties-of-graphene%C3%A2-cement-composites
#17
Aliakbar Gholampour, Meisam Valizadeh Kiamahalleh, Diana N H Tran, Togay Ozbakkaloglu, Dusan Losic
Graphene materials have been extensively explored and successfully used to improve performances of cement composites. These formulations were mainly optimized based on different dosages of graphene additives, but with lack of understanding how other parameters such as surface chemistry, size, charge, and defects of graphene structures could impact on physiochemical and mechanical properties of final material. This paper presents the first experimental study to evaluate the influence of oxygen functional groups of graphene and defectiveness of graphene structures on the axial tension and compression properties of graphene-cement mortar composites...
November 22, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/29165846/total-synthesis-of-disciformycin-a-and-b-unusually-exigent-targets-of-biological-significance
#18
Alois Fürstner, Yooghoon Kwon, Saskia Schulthoff, Quang Minh Dao, Conny Wirtz
The first total synthesis of the potent antibiotic disciformycin B (2) is described, which is exceptionally isomerization-prone and transforms into disciformycin A (1) even under notably mild conditions. To outweigh this bias, the approach to 2 hinged on the use of a silyl residue at C4 to lock the critical double bond in place and hence insure the integrity of the synthetic intermediates en route to 2. This tactic was instrumental for the preparation of the building blocks and formation of the macrocyclic ring via ring closing alkyne metathesis (RCAM)...
November 22, 2017: Chemistry: a European Journal
https://www.readbyqxmd.com/read/29165808/mdwrky9-overexpression-confers-intensive-dwarfing-in-the-m26-rootstock-of-apple-by-directly-inhibiting-brassinosteroid-synthetase-mddwf4-expression
#19
Xiaodong Zheng, Yu Zhao, Dongqian Shan, Kun Shi, Lin Wang, Qingtian Li, Na Wang, Jingzhe Zhou, Junzhu Yao, Yuan Xue, Shuang Fang, Jinfang Chu, Yan Guo, Jin Kong
Dwarfing rootstocks enable high-density planting and are therefore highly desirable in modern apple (Malus domestica) production. M26 is a semi-dwarfing rootstock that is used worldwide, but identifying intensive dwarfing rootstock is a major goal of apple breeding programs. Herein, we show that MdWRKY9 mediates dwarfing by directly inhibiting the transcription of the brassinosteroid (BR) rate-limiting synthetase MdDWF4 and reducing BR production. We found that the transcriptional factor MdWRKY9 is highly expressed in all tested dwarfing rootstocks...
November 22, 2017: New Phytologist
https://www.readbyqxmd.com/read/29165757/clinical-effects-of-ascending-colon-patching-ileorectal-heart-shaped-anastomosis-on-total-colonic-aganglionosis
#20
S-X Li, H-W Zhang, H Cao, H-X Zou, Y-Y Yin, F Sui, X Zhang
OBJECTIVE: We studied the clinical effects of ascending colon patching ileorectal heart-shaped anastomosis in treating total colonic aganglionosis. PATIENTS AND METHODS: From June 2006 to June 2013, 15 children with severe abdominal distension, low small intestine obstruction and intestinal perforation in the neonatal period, were enrolled in this study. In phase I, patients received emergency terminal ileum stoma plus multi-site colonic biopsy and 6 to 12 months later, ascending colon patching ileorectal heart-shaped anastomosis was conducted in phase II...
October 2017: European Review for Medical and Pharmacological Sciences
keyword
keyword
28572
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"