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Showing 13 to 24 of 26 entries
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Quantification of the specific membrane capacitance of single cells using a microfluidic device and impedance spectroscopy measurement.

Biomicrofluidics

Tan Q, Ferrier GA, Chen BK, Wang C, Sun Y.
PMID: 23940502
Biomicrofluidics. 2012 Aug 13;6(3):34112. doi: 10.1063/1.4746249. Print 2012 Sep.

The specific membrane capacitance (SMC) is an electrical parameter that correlates with both the electrical activity and morphology of the plasma membrane, which are physiological markers for cellular phenotype and health. We have developed a microfluidic device that enables...

Colloidal solutions of luminescent porous silicon clusters with different cluster sizes.

Nanoscale research letters

Herynková K, Podkorytov E, Slechta M, Cibulka O, Leitner J, Pelant I.
PMID: 25313297
Nanoscale Res Lett. 2014 Sep 09;9(1):478. doi: 10.1186/1556-276X-9-478. eCollection 2014.

UNLABELLED: Silicon nanocrystals (Si-ncs) are promising for biological studies due to their supposed low cytotoxicity, good biocompatibility and biodegradability in living organisms. However, the bioresearchers' focus on Si-ncs has lasted only for a few recent years, and detailed studies...

[Abscisic acid and inhibition of seed germination in the fruit of Solanum lycopersicum L].

Planta

Dörfeling K.
PMID: 24496736
Planta. 1970 Sep;93(3):243-56. doi: 10.1007/BF00387645.

The germination inhibiting effect of the juice from ripe tomato fruit tissue surrounding the seeds was analysed. The most important factor seem to be osmotic substances contained in the sap. Isotonic solutions of sucrose, glucose and Na2SO4 inhibit germination...

The Impact of Spinal Anesthesia and Use of Oxytocin on Fluid Absorption in Patients Undergoing Operative Hysteroscopy: Results from a Prospective Controlled Study.

International journal of women's health

Al-Husban N, Aloweidi A, Ababneh O.
PMID: 32440230
Int J Womens Health. 2020 May 06;12:359-367. doi: 10.2147/IJWH.S249619. eCollection 2020.

OBJECTIVE: The aim of this study was to determine if combining intravenous oxytocin infusion and spinal anesthesia will reduce the amount of glycine absorption in patients undergoing operative hysteroscopy.PATIENTS AND METHODS: A prospective controlled study was conducted in premenopausal...

Transport of sodium and secretion of potassium and bicarbonate by the colon of normal and sodium-depleted rats.

The Journal of physiology

Edmonds CJ.
PMID: 16992298
J Physiol. 1967 Dec;193(3):589-602. doi: 10.1113/jphysiol.1967.sp008380.

1. Ascending and descending colonic segments of normal and Na-depleted rats were perfused in vivo with isotonic solutions of varying Na concentration and the unidirectional Na fluxes and secretion rate of K and bicarbonate and the transmucosal electrical p.d....

THE PENETRATION OF LUMINOUS BACTERIA BY THE AMMONIUM SALTS OF THE LOWER FATTY ACIDS : PART I. GENERAL OUTLINE OF THE PROBLEM, AND THE EFFECTS OF STRONG ACIDS AND ALKALIES.

The Journal of general physiology

Hill SE.
PMID: 19872503
J Gen Physiol. 1929 Jul 20;12(6):863-72. doi: 10.1085/jgp.12.6.863.

It is shown that disappearance of the light of luminous bacteria may be used as a criterion of cell penetration; that luminous bacteria are cytolyzed by water, hypotonic solutions, and by freely penetrating solutions; that luminous bacteria are not...

LEAD STUDIES : III. THE EFFECTS OF LEAD ON RED BLOOD CELLS. PART 2. SURFACE PHENOMENA AND THEIR PHYSIOLOGICAL EXPLANATION.

The Journal of experimental medicine

Aub JC, Reznikoff P, Smith DE.
PMID: 19868908
J Exp Med. 1924 Jul 31;40(2):173-87. doi: 10.1084/jem.40.2.173.

The physiological changes following the reaction of lead upon red blood cells are numerous and show the marked effects of a change in the cell surface. In experiments here reported 0.01 to 0.05 mg. of lead acting upon 5...

Behavior of the Plasma Membrane of Isolated Protoplasts during a Freeze-Thaw Cycle.

Plant physiology

Dowgert MF, Steponkus PL.
PMID: 16663748
Plant Physiol. 1984 Aug;75(4):1139-51. doi: 10.1104/pp.75.4.1139.

Cryomicroscopy of protoplasts isolated from nonacclimated (NA) rye leaves (Secale cereale L. cv Puma) revealed that the predominant form of injury following cooling to the minimum temperature for 50% survival (LT(50)) (-5 degrees C) was expansion-induced lysis of the...

Rhinovirus-16 increases ATP release in A549 cells without concomitant increase in production.

ERJ open research

Atkinson SK, Morice AH, Sadofsky LR.
PMID: 33123553
ERJ Open Res. 2020 Oct 19;6(4). doi: 10.1183/23120541.00159-2020. eCollection 2020 Oct.

Human rhinovirus (RV) is the most common cause of upper respiratory tract infection (URTI) and chronic airway disease exacerbation. Cough is present in 50-80% of URTI cases, accompanied by heightened airway hypersensitivity, yet no effective treatment currently exists for...

Choice of maintenance intravenous fluids among paediatric residents in Canada.

Paediatrics & child health

Kinlin LM, Helmers AJ, Friedman JN, Beck CE.
PMID: 33354261
Paediatr Child Health. 2019 Sep 19;25(8):518-524. doi: 10.1093/pch/pxz093. eCollection 2020 Dec.

BACKGROUND: Recent literature and guidelines support routine use of isotonic intravenous (IV) fluids for maintenance therapy in hospitalized infants and children. Current prescribing practices are unknown.OBJECTIVE: To elicit paediatric residents' choice of maintenance IV fluids, particularly with regard to...

Transurethral Resection of the Prostate-Like Syndrome After Double-J Replacement in a Patient with Chronic Spinal Cord Injury: Case Report.

Journal of endourology case reports

Vaz ASFP, Ribeiro S, Lopes JD, Figueiredo E.
PMID: 33457668
J Endourol Case Rep. 2020 Dec 29;6(4):336-338. doi: 10.1089/cren.2020.0127. eCollection 2020.

No abstract available.

Iatrogenic Dysnatremias in Children with Acute Gastroenteritis in High-Income Countries: A Systematic Review.

Frontiers in pediatrics

Grisaru S, Xie J, Samuel S, Freedman SB.
PMID: 29057220
Front Pediatr. 2017 Oct 06;5:210. doi: 10.3389/fped.2017.00210. eCollection 2017.

BACKGROUND: Acute gastroenteritis (AGE) causing dehydration with or without dysnatremias is a common childhood health challenge. While it is accepted that oral rehydration therapy is preferred, clinical factors or parent and healthcare provider preferences may lead to intravenous rehydration...

Showing 13 to 24 of 26 entries