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Showing 1 to 12 of 1071 entries
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Cardiovascular effects of nitric oxide in the brain stem nuclei of rats

Stem education interventions

[No authors listed]
GSID: C-lr0sDhVUkJ
CJ Tseng, HY Liu, HC Lin, LP Ger, CS Tung… - Hypertension, 1996 - Am Heart Assoc

Nitric oxide, synthesized from the semiessential amino acid l-arginine by nitric oxide synthase, is a remarkable regulatory molecule and plays an important role in physiological functions. However, the physiological role of nitric oxide in cardiovascular regulation by the central...

Competence and performance: two different concepts in the assessment of quality of medical care.

Family practice

Rethans JJ, van Leeuwen Y, Drop R, van der Vleuten C, Sturmans F.
PMID: 2245885
Fam Pract. 1990 Sep;7(3):168-74. doi: 10.1093/fampra/7.3.168.

In the debate about 'what is a competent general practitioner?' little attention has been paid ot the actual practice situation of general practitioners. This paper, based on the 18 most important studies in the literature about medical competence, tries...

Luminescent elastomeric Janus particles.

Journal of colloid and interface science

Faita FL, Trindade AC, Godinho MH, Bechtold IH.
PMID: 24011562
J Colloid Interface Sci. 2013 Nov 15;410:124-30. doi: 10.1016/j.jcis.2013.07.073. Epub 2013 Aug 13.

We report on a low-cost and low-tech method for the preparation of luminescent micro- and millimeter elastomeric particles with asymmetric morphology. The method of fabrication consists in UV-irradiating soft urethane/urea fluorescent spheres, which are then extracted in toluene and...

A new and simple method of fabrication of tracheostomal prosthesis.

Journal of Indian Prosthodontic Society

Sankari NV, Mohan J, Simon P, Sivakumar I, Subamanium Y.
PMID: 26929491
J Indian Prosthodont Soc. 2015 Jan-Mar;15(1):76-82. doi: 10.4103/0972-4052.155047.

Patients with a tracheostomy stoma experience compromised speech and function due to the associated changes in airflow patterns. Rehabilitation of a patient with tracheal stoma is a highly challenging task. The main objective is to design an inexpensive, easily...

Intraperitoneal co-administration of low dose urethane with xylazine and ketamine for extended duration of surgical anesthesia in rats.

Laboratory animal research

Kumar AH, Clover AJ.
PMID: 26755920
Lab Anim Res. 2015 Dec;31(4):174-9. doi: 10.5625/lar.2015.31.4.174. Epub 2015 Dec 22.

Procedures involving complex surgical techniques in rats, such as placement of abdominal aortic graft require extended duration of surgical anesthesia, which often can be achieved by repeated administrations of xylazine-ketamine combination. However such repeated anesthetic administration, in addition to...

Chemical control of the viscoelastic properties of vinylogous urethane vitrimers.

Nature communications

Denissen W, Droesbeke M, Nicolaÿ R, Leibler L, Winne JM, Du Prez FE.
PMID: 28317893
Nat Commun. 2017 Mar 20;8:14857. doi: 10.1038/ncomms14857.

Vinylogous urethane based vitrimers are polymer networks that have the intrinsic property to undergo network rearrangements, stress relaxation and viscoelastic flow, mediated by rapid addition/elimination reactions of free chain end amines. Here we show that the covalent exchange kinetics...

Effects of Crocin Supplementation during In Vitro Maturation of Mouse Oocytes on Glutathione Synthesis and Cytoplasmic Maturation.

International journal of fertility & sterility

Mokhber Maleki E, Eimani H, Bigdeli MR, Golkar Narenji A, Abedi R.
PMID: 27123201
Int J Fertil Steril. 2016 Apr-Jun;10(1):53-61. doi: 10.22074/ijfs.2016.4769. Epub 2016 Apr 05.

BACKGROUND: Crocin is an active ingredient of saffron (Crocus sativus L.) and its antioxidant properties have been previously investigated. This carotenoid scavenges free radicals and stimulates glutathione (GSH) synthesis; consequently, it may protect cells against oxidative stress. The aim...

Using Chain Extenders to Modify Release Rates of Orange Oil from Poly(Urea-Urethane) Microcapsules.

Acta chimica Slovenica

Pušlar J, Štefanec D, Vrhunec A.
PMID: 26454605
Acta Chim Slov. 2015;62(3):700-8.

Poly(urea-urethane) and polyurea microcapsules were prepared by an interfacial polymerisation using orange oil as a core material and a mixture of polymeric 4,4'-methylene diphenyl diisocyanate and toluene diisocyanate in a molar ratio of 1:0.2 as oil-soluble monomers. The membrane...

Depletion of tumor-associated macrophages slows the growth of chemically induced mouse lung adenocarcinomas.

Frontiers in immunology

Fritz JM, Tennis MA, Orlicky DJ, Lin H, Ju C, Redente EF, Choo KS, Staab TA, Bouchard RJ, Merrick DT, Malkinson AM, Dwyer-Nield LD.
PMID: 25505466
Front Immunol. 2014 Nov 25;5:587. doi: 10.3389/fimmu.2014.00587. eCollection 2014.

Chronic inflammation is a risk factor for lung cancer, and low-dose aspirin intake reduces lung cancer risk. However, the roles that specific inflammatory cells and their products play in lung carcinogenesis have yet to be fully elucidated. In mice,...

Diagnosing Coronary Artery Disease via Data Mining Algorithms by Considering Laboratory and Echocardiography Features.

Research in cardiovascular medicine

Alizadehsani R, Habibi J, Alizadeh Sani Z, Mashayekhi H, Boghrati R, Ghandeharioun A, Khozeimeh F, Alizadeh-Sani F.
PMID: 25478509
Res Cardiovasc Med. 2013 Aug;2(3):133-9. doi: 10.5812/cardiovascmed.10888. Epub 2013 Jul 31.

BACKGROUND: Coronary artery disease (CAD) is the result of the accumulation of athermanous plaques within the walls of coronary arteries, which supply the myocardium with oxygen and nutrients. CAD leads to heart attacks or strokes and is, thus, one...

Facial stimulation induces long-term depression at cerebellar molecular layer interneuron-Purkinje cell synapses in vivo in mice.

Frontiers in cellular neuroscience

Bing YH, Wu MC, Chu CP, Qiu DL.
PMID: 26106296
Front Cell Neurosci. 2015 Jun 09;9:214. doi: 10.3389/fncel.2015.00214. eCollection 2015.

Cerebellar long-term synaptic plasticity has been proposed to provide a cellular mechanism for motor learning. Numerous studies have demonstrated the induction and mechanisms of synaptic plasticity at parallel fiber-Purkinje cell (PF-PC), parallel fiber-molecular layer interneurons (PF-MLI) and mossy fiber-granule...

Tuning Surface Microstructure and Gradient Property of Polymer by Photopolymerizable Polysiloxane-modified Nanogels.

RSC advances

Chen C, Liu J, Sun F, Stansbury JW.
PMID: 25045518
RSC Adv. 2014 Jan 01;4(55):28928-28936. doi: 10.1039/C4RA02176B.

This paper reports a series of photopolymerizable polysiloxane-modified nanogels for regulating surface microstructure and gradient property of polymers, which were synthesized by solution polymerization under different feed ratios of a methacrylate-modified polysiloxane, urethane dimethacrylate (UDMA) and isobornyl methacrylate (IBMA)...

Showing 1 to 12 of 1071 entries