Results 91 to 100 of about 9,863 (273)

Pendrin overexpression affects cell volume recovery, intracellular pH and chloride concentration after hypotonicity-induced cell swelling

, 2011
The pendrin (SLC26A4 or PDS) gene is responsible, when mutated, for the Pendred syndrome, a recessive disorder characterized by sensorineural hearing loss often accompanied by thyroid dysfunctions.
S. Rodighiero, C. Bazzini, G. Meyer, G. Bottà   +3 more
core   +1 more source

Limited Utility of a Test‐Yolk Buffer Semen Extender for Preserving Human Semen Parameters for Use in a Diagnostic Setting

Andrology, EarlyView.
ABSTRACT Background Identification of a preservation medium that accurately retains semen parameters would be advantageous for men requiring semen analysis by allowing them to produce sperm samples at home rather than on site or even facilitate ‘mail order’ semen analysis.
Alessia Schadwell, Andrew Dawkins, Tina Holton, Olivia Whiting, Peter J. I. Ellis, Sheryl T. Homa   +5 more
wiley   +1 more source

Iso-osmolality and low-osmolality iodinated contrast medium during intravenous contrast-enhanced computed tomography: Effect on renal function [PDF]

Journal of Krishna Institute of Medical Sciences University
Background: Iodinated contrast media are well tolerated, and their use is popular. However, the most life-threatening side effect of iodinated contrast media is acute renal damage.
Pradeep S. Goudar, Shruthi Andola, Nitish Makhija, Santosh D. Patil, Navin Mulimani, Abhishek Patil   +5 more
doaj  

Contents and distributions of potassium, sodium, and chloride in uterine smooth muscle

, 1961
For the immature uterus the water, potassium, sodium, and chloride (per kg wet tissue) are 838 g, 101 mEq, 87 mEq, and 67 mEq, respectively; for isolated myometrium under estrogen domination they are 799 g, 109 mEq, 79 mEq, and 67 mEq, respectively; for
C. Y. Kao
core   +1 more source

High rate protolysis Attractors activate energy over zero GH2O=GCO2GAS=0 KJ/MOL of water and carbon dioxide. Free energy content as biosphere self-organization creates perfect order irreversible Homeostasis progress of bioenergetic, evolution and survival. [PDF]

, 2023
The quantitative studies for oxygen, carbon dioxide and water protolysis functional activity reveal multiply generated Self-Organization Attractors: water [H2O]=55.3 mol/Liter concentration, pH=7.36, enzyme Carbonic Anhydrase reactivity, air oxygen level
Kaksis, Āris
core  

Hyperactivation and Tyrosine Phosphorylation of Cryopreserved Stallion Spermatozoa in Relation to Conventional In Vitro Fertilization Blastocyst Production

Andrology, EarlyView.
ABSTRACT Background Challenges in establishing clinical conventional in vitro fertilization (IVF) in horses include variation in sperm and oocyte quality, which can be affected by mare age. Extended preincubation of stallion spermatozoa has resulted in successful IVF.
Raul A. Gonzalez‐Castro, Carolina C. Porflidt, Alexandra L. Ash, Jacobo S. Rodriguez, Perla D. Fleury, Edward L. Squires, Elaine M. Carnevale   +6 more
wiley   +1 more source

Ion osmolarity-driven sequential concentration-enrichment for the scale-up isolation of extracellular vesicles

Journal of Nanobiotechnology
Extracellular vesicles (EVs) carry a variety of bioactive molecules and are becoming a promising alternative to cell therapy. Scale-up EV isolation is necessary for their functional studies and biological applications, while the traditional methods are challenged by low throughput, low yield, and potential damage. Herein, we developed an ion osmolarity-
Lizhi Wang, Junhao Xia, Xin Guan, Yang Song, Mengru Zhu, Fengya Wang, Baofeng Zhao, Lukuan Liu, Jing Liu   +8 more
openaire   +3 more sources

Contrast agents and renal cell apoptosis

, 2008
Contrast media (CM) induce a direct toxic effect on renal tubular cells. This toxic effect may have a role in the pathophysiology of contrast nephropathy.
Romano, Giulia
core  

Estimation of Plasma Arginine Vasopressin Concentration Using Thirst Perception and Plasma Osmolality Values

, 2015
Summary: In human, thirst and antidiuretic hormone (ADH) are controlled by similar sensitive osmoregulatory mechanisms such that above a certain osmotic threshold (280-288 mOsm/kg H20) there is a linear relationship between the increase in plasma ...
Obika, LFO, Ozoene, JO
core   +1 more source

Radiological Findings Post Autologous Fat Grafting and Breasts Procedures: Avoiding False Positive Results

ANZ Journal of Surgery, EarlyView.
This article highlights the importance of understanding the imaging features and complications of fat necrosis and oil cysts to improve diagnostic accuracy and clinical management. A rational diagnostic sequence—emphasizing comparison with prior imaging, careful evaluation of morphological changes, and judicious use of biopsy—can reduce unnecessary ...
Eduardo de Faria Castro Fleury
wiley   +1 more source