keyword
MENU ▼
Read by QxMD icon Read
search

cuboid

keyword
https://www.readbyqxmd.com/read/28327526/survivin-and-naip-in-human-benign-prostatic-hyperplasia-protective-role-of-the-association-of-serenoa-repens-lycopene-and-selenium-from-the-randomized-clinical-study
#1
Giuseppe Morgia, Antonio Micali, Mariagrazia Rinaldi, Natasha Irrera, Herbert Marini, Domenico Puzzolo, Antonina Pisani, Salvatore Privitera, Giorgio I Russo, Sebastiano Cimino, Antonio Ieni, Vincenzo Trichilo, Domenica Altavilla, Francesco Squadrito, Letteria Minutoli
Benign prostatic hyperplasia (BPH) treatment includes the apoptosis machinery modulation through the direct inhibition of caspase cascade. We previously demonstrated that Serenoa repens (Ser) with lycopene (Ly) and selenium (Se) reawakened apoptosis by reducing survivin and neuronal apoptosis inhibitory protein (NAIP) levels in rats. The aim of this study was to evaluate the effectiveness of Ser-Se-Ly association on survivin and NAIP expression in BPH patients. Ninety patients with lower urinary tract symptoms (LUTS) due to clinical BPH were included in this randomized, double-blind, placebo-controlled trial...
March 22, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28319357/par3-in-chick-lens-placode-development
#2
Maraysa de Oliveira Melo, Ricardo Moraes Borges, Chao Yun Irene Yan
The lens originates from a simple cuboidal epithelium, which, on its basal side, contacts the optic vesicle, whilst facing the extraembryonic environment on its apical side. As this epithelium changes into the pseudostratified lens placode, its cells elongate and become narrower at their apical ends. This is due to the formation of an apical actin network, whose appearance is restricted to cells of the placodal region, as a result of region-specific signaling mechanisms that remain largely unknown. Here, we investigated the role of the polarity protein PAR3 and the phosphorylation state of its Threonine 833 (T833) aPKC-binding site in the recruitment of aPKC and in the establishment of actin network in the chick lens placode...
March 20, 2017: Genesis: the Journal of Genetics and Development
https://www.readbyqxmd.com/read/28300861/primary-cribriform-carcinoma-of-the-eyelid-with-neuroendocrine-features-a-case-report
#3
Joshua D Fox, Sander R Dubovy, Sara T Wester, Keyvan Nouri
A variety of tumors may involve the eyelid, most of which are primary, but rarely can be metastatic. Previously reported eyelid primary carcinomas with neuroendocrine features include Merkel cell carcinoma, apocrine and eccrine gland carcinoma, sebaceous gland carcinoma, and one report of primary "well-differentiated neuroendocrine tumor." Herein we report the first case of primary cribriform carcinoma of the eyelid with neuroendocrine features. The patient is a 75-year-old black man who presented to the clinic with a 5-year history of a slowly growing, non-painful, non-exudative lesion of his left lower eyelid...
February 1, 2017: Journal of Drugs in Dermatology: JDD
https://www.readbyqxmd.com/read/28300720/effect-of-hydrogel-elasticity-and-ephrinb2-immobilized-manner-on-runx2-expression-of-human-mesenchymal-stem-cells
#4
Hiroyuki Toda, Masaya Yamamoto, Hiroshi Uyama, Yasuhiko Tabata
The objective of this study is to design the manner of ephrinB2 immobilized onto polyacrylamide (PAAm) hydrogels with varied elasticity and evaluate the effect of hydrogels elasticity and the immobilized manner of ephrinB2 on the Runx2 expression of human mesenchymal stem cells (hMSC). The PAAm hydrogels were prepared by the radical polymerization of acrylamide (AAm), and N,N'-methylenebisacrylamide (BIS). By changing the BIS concentration, the elasticity of PAAm hydrogels changed from 1 to 70 kPa. For the bio-specific immobilization of ephrinB2, a chimeric protein of ephrinB2 and Fc domain was immobilized onto protein A-conjugated PAAm hydrogels by making use of the bio-specific interaction between the Fc domain and protein A...
March 11, 2017: Acta Biomaterialia
https://www.readbyqxmd.com/read/28297928/cluster-growth-in-driven-granular-gases
#5
Martial Noirhomme, François Ludewig, Nicolas Vandewalle, Eric Opsomer
We investigate numerically and theoretically the internal structures of a driven granular gas in cuboidal cell geometries. Clustering is reported and particles are classified as gaseous or clustered via a local packing fraction criterion based on a Voronoi tessellation. We observe that small clusters arise in the corners of the box, elucidating early reports of partial clustering. These aggregates have a condensation-like surface growth. When a critical size is reached, a structural transition occurs and all clusters merge together, leaving a hole in the center of the cell...
February 2017: Physical Review. E
https://www.readbyqxmd.com/read/28297323/addendum-to-brachytherapy-dose-volume-histogram-commissioning-with-multiple-planning-systems
#6
Michael S Gossman
The process for validating dose-volume histogram data in brachytherapy software is presented as a supplement to a previously published article. Included is the DVH accuracy evaluation of the Best NOMOS treatment planning system called "Best TPS VohvmePlan" As done previously in other software, a rectangular cuboid was contoured in the treatment planning system. A single radioactive (125) I source was positioned coplanar and concentric with one end. Calculations were performed to estimate dose deposition in partial volumes of the cuboid structure, using the brachytherapy dosimetry formalism defined in AAPM Task Group 43...
May 2016: Journal of Applied Clinical Medical Physics
https://www.readbyqxmd.com/read/28285353/morphophysiological-study-of-digestive-system-litter-feeding-termite-cornitermes-cumulans-kollar-1832
#7
Géssica de Sousa, Vânia Cristina Dos Santos, Nelder de Figueiredo Gontijo, Reginaldo Constantino, Gabriela de Oliveira Paiva E Silva, Ana Cristina Bahia, Fabio Mendonça Gomes, Ednildo de Alcantara Machado
Termites are the major decomposers of lignocellulosic biomass on Earth and are commonly considered as biological reactor models for lignocellulose degradation. Despite their biotechnological potential, few studies have focused on the morphophysiological aspects of the termite digestive system. We therefore analyze the morphology, ultrastructure and gut luminal pH of the digestive system in workers of the litter-feeding termite Cornitermes cumulans (Blattodea: Termitidae). Their digestive system is composed of salivary glands and an alimentary canal with a pH ranging from neutral to alkaline...
March 11, 2017: Cell and Tissue Research
https://www.readbyqxmd.com/read/28284228/interactive-wearable-systems-for-upper-body-rehabilitation-a-systematic-review
#8
REVIEW
Qi Wang, Panos Markopoulos, Bin Yu, Wei Chen, Annick Timmermans
BACKGROUND: The development of interactive rehabilitation technologies which rely on wearable-sensing for upper body rehabilitation is attracting increasing research interest. This paper reviews related research with the aim: 1) To inventory and classify interactive wearable systems for movement and posture monitoring during upper body rehabilitation, regarding the sensing technology, system measurements and feedback conditions; 2) To gauge the wearability of the wearable systems; 3) To inventory the availability of clinical evidence supporting the effectiveness of related technologies...
March 11, 2017: Journal of Neuroengineering and Rehabilitation
https://www.readbyqxmd.com/read/28270861/computed-tomography-derived-bone-density-measurement-in-the-diabetic-foot
#9
Alex Barwick, John Tessier, James Mirow, Xanne Janse de Jonge, Vivienne Chuter
BACKGROUND: The accurate and reliable measurement of foot bone density is challenging and there is currently no gold standard technique. Such measurement is particularly valuable in populations at risk of foot bone pathology such as in those with long term diabetes. With research and development, computed tomography may prove to be a useful tool for this assessment. The aim of this study was to establish the reliability of a novel method of foot bone density measurement in people with diabetes using computed tomography...
2017: Journal of Foot and Ankle Research
https://www.readbyqxmd.com/read/28266931/biliary-adenofibroma-of-liver-morphology-tumor-genetics-and-outcomes-in-6-cases
#10
Thomas Arnason, Darrell R Borger, Christopher Corless, Catherine Hagen, A John Iafrate, Hala Makhlouf, Joseph Misdraji, Heidi Sapp, Wilson M Tsui, Ian R Wanless, Tania Zuluaga Toro, Gregory Y Lauwers
Biliary adenofibroma is a rare primary hepatic neoplasm, recognized in the World Health Organization classification, although only 14 cases have been reported to date. This series includes extended follow-up from 2 of the early case reports and 4 novel cases. Clinical history and histology were reviewed in all 6 cases. Tumor DNA was analyzed for point mutations by multiplex polymerase chain reaction and copy number alterations by array comparative genomic hybridization. The patients included 4 females and 2 males presenting between 46 and 83 years of age, with tumors ranging from 7 to 16 cm in diameter...
April 2017: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28265022/modelling-turbulent-boundary-layer-flow-over-fractal-like-multiscale-terrain-using-large-eddy-simulations-and-analytical-tools
#11
X I A Yang, C Meneveau
In recent years, there has been growing interest in large-eddy simulation (LES) modelling of atmospheric boundary layers interacting with arrays of wind turbines on complex terrain. However, such terrain typically contains geometric features and roughness elements reaching down to small scales that typically cannot be resolved numerically. Thus subgrid-scale models for the unresolved features of the bottom roughness are needed for LES. Such knowledge is also required to model the effects of the ground surface 'underneath' a wind farm...
April 13, 2017: Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences
https://www.readbyqxmd.com/read/28249927/sclerosing-pneumocytoma-a-carcinoma-mimicker-a-case-report-and-literature-review
#12
REVIEW
Jain Zhou, Michael H Covinsky
OBJECTIVES: Sclerosing pneumocytoma (SP) is a rare entity. Diagnosis of SP can be problematic especially on biopsy specimens, in particular, when the sample is obtained from the papillary component. METHODS: An asymptomatic 33 year-old female with no smoking history was incidentally found to have a lung mass. She was diagnosed to have well-differentiated adenocarcinoma with papillary features on biopsy. A lobectomy was performed. RESULTS: The circumscribed mass was composed predominately of papillary structures, with the "surface cuboidal cells" located on the surface of the papillae and "round cells" in the stalks of the papillae...
January 2017: Annals of Clinical and Laboratory Science
https://www.readbyqxmd.com/read/28217998/a-mixed-cluster-approach-for-building-a-highly-porous-cobalt-ii-isonicotinic-acid-framework-gas-sorption-properties-and-computational-analyses
#13
Di-Ming Chen, Nan-Nan Zhang, Chun-Sen Liu, Zhi-Hao Jiang, Xing-Dong Wang, Miao Du
A unique channel-type metal-organic framework (MOF) built up from mixed square-planar Co4(μ2-OH)4(μ4-OH) and cuboidal Co4(μ3-OH)4 clusters with an isonicotinic acid ligand has been successfully fabricated that demonstrates the highest specific surface area and high H2 uptake capacities among all of the cobalt(II) isonicotinic acid frameworks reported so far.
February 20, 2017: Inorganic Chemistry
https://www.readbyqxmd.com/read/28216626/fabrication-of-single-crystalline-plasmonic-nanostructures-on-transparent-and-flexible-amorphous-substrates
#14
Tomohiro Mori, Takeshi Mori, Yasuhiro Tanaka, Yoshifumi Suzaki, Kenzo Yamaguchi
A new experimental technique is developed for producing a high-performance single-crystalline Ag nanostructure on transparent and flexible amorphous substrates for use in plasmonic sensors and circuit components. This technique is based on the epitaxial growth of Ag on a (001)-oriented single-crystalline NaCl substrate, which is subsequently dissolved in ultrapure water to allow the Ag film to be transferred onto a wide range of different substrates. Focused ion beam milling is then used to create an Ag nanoarray structure consisting of 200 cuboid nanoparticles with a side length of 160 nm and sharp, precise edges...
February 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28196271/dose-distribution-at-the-bragg-peak-dose-measurements-using-ebt-and-rtqa-gafchromic-film-set-at-two-positions-to-the-central-beam-axis
#15
Dorota Maria Borowicz, Julian Malicki, Gennady Mytsin, Konstantin Shipulin
AIM: To evaluate the impact of radiochromic film positioning relative to the central beam axis (CAX) in proton beam therapy. Secondarily, to compare the dosimetric measurements obtained by RTQA and EBT film and to compare these to the doses calculated by the treatment planning system (TPS). METHODS: EBT and RTQA dosimetric radiochromic films were immersed in a water phantom and irradiated with a proton beam. The films were placed parallel to the CAX and at a 5º angle on the horizontal plane to assess the effect of film inclination on Bragg peak profiles...
February 14, 2017: Medical Physics
https://www.readbyqxmd.com/read/28195983/management-of-the-relapsed-clubfoot-following-treatment-using-the-ponseti-method
#16
Pooya Hosseinzadeh, Derek M Kelly, Lewis E Zionts
The Ponseti method to treat idiopathic clubfoot deformity has proven to be reliable, and several centers have reported excellent outcomes. Although the method has been dependable in obtaining initial correction of the foot, relapse rates ranging from 26% to 48% have been reported. When a relapsed deformity is detected early, treatment with a short series of manipulations and cast applications followed by resumption of postcorrective bracing may be all that is required to regain and maintain correction. In patients aged >2...
March 2017: Journal of the American Academy of Orthopaedic Surgeons
https://www.readbyqxmd.com/read/28190820/pulmonary-neuroendocrine-tumor-in-a-female-wolf-canis-lupus-lupus
#17
Ayako Shiraki, Toshinori Yoshida, Masahi Kawashima, Hirotada Murayama, Rei Nagahara, Nanao Ito, Makoto Shibutani
A 17-year-old female wolf (Canis lupus lupus) had a right lung mass that was adhered to the thoracic cavity. Histopathological examination revealed that the mass consisted of sheets, cord or ribbon-like structures of monotonous, small, cuboidal cells with round, oval or short-spindle nuclei and scant clear cytoplasm, demarcated by a fine fibrovascular stroma. Focal necrosis, congestion and thrombi were observed. Immunohistochemically, the tumor cells diffusely expressed cytokeratin AE1/AE3, and some expressed chromogranin A, neural cell adhesion molecule (CD56) and thyroid transcription factor-1...
February 11, 2017: Journal of Veterinary Medical Science
https://www.readbyqxmd.com/read/28186866/toward-postgenomics-ophthalmology-a-proteomic-map-of-the-human-choroid-retinal-pigment-epithelium-tissue
#18
Manjunath Dammalli, Krishna R Murthy, Sneha M Pinto, Kalpana Babu Murthy, Raja Sekhar Nirujogi, Anil K Madugundu, Gourav Dey, Bipin Nair, Harsha Gowda, Thottethodi Subrahmanya Keshava Prasad
Ophthalmology and visual health research have received relatively limited attention from the personalized medicine community, but this trend is rapidly changing. Postgenomics technologies such as proteomics are being utilized to establish a baseline biological variation map of the human eye and related tissues. In this context, the choroid is the vascular layer situated between the outer sclera and the inner retina. The choroidal circulation serves the photoreceptors and retinal pigment epithelium (RPE). The RPE is a layer of cuboidal epithelial cells adjacent to the neurosensory retina and maintains the outer limit of the blood-retina barrier...
February 2017: Omics: a Journal of Integrative Biology
https://www.readbyqxmd.com/read/28174403/-two-surgical-cases-of-m%C3%A3-llerian-cyst-arising-from-the-posterior-mediastinum
#19
Yuki Oshima, Yoshiteru Kidokoro, Kunio Araki, Yasuaki Kubouchi, Youhei Yurugi, Makoto Wakahara, Yuki Matsuoka, Ken Miwa, Yuji Taniguchi, Hiroshige Nakamura
We experienced 2 cases of Müllerian cyst. Case 1 was a 48-year-old woman with a paravertebral cystic tumor. The tumor grew from 23 to 31 mm in diameter for the 3 years. She underwent video-assisted thoracic surgery(VATS) for the excision of the tumor. Case 2 was a 40-year-old woman with a paravertebral cystic tumor, who underwent VATS. The Histological finding showed that the tumors of both cases were the cysts lined by non-stratified cuboidal to columnar epithelium and epithelial cells were positive in the nucleus with estrogen receptor immunohistochemically...
February 2017: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://www.readbyqxmd.com/read/28163787/statistical-shape-models-of-cuboid-navicular-and-talus-bones
#20
Aleksandra U Melinska, Patryk Romaszkiewicz, Justyna Wagel, Bartlomiej Antosik, Marek Sasiadek, D Robert Iskander
BACKGROUND: The aim was to develop statistical shape models of the main human tarsal bones that would result in novel representations of cuboid, navicular and talus. METHODS: Fifteen right and 15 left retrospectively collected computed tomography data sets from male individuals, aged from 17 to 63 years, with no known foot pathology were collected. Data were gathered from 30 different subjects. A process of model building includes image segmentation, unifying feature position, mathematical shape description and obtaining statistical shape geometry...
2017: Journal of Foot and Ankle Research
keyword
keyword
41692
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"