Results 71 to 80 of about 60,818 (269)

Osmolar Concentration and Fixation of Mycoplasmas [PDF]

open access: yesJournal of Bacteriology, 1972
Broth cultures of Acholeplasma laidlawii were fixed with various concentrations of cacodylate-buffered glutaraldehyde. The shape and ultrastructure of the organisms varied with the osmolar concentration of the fixative. When the fixation mixture was hypertonic to the culture medium, ultrathin sections suggested that
openaire   +2 more sources

Dual‐Dynamically Crosslinked Nanogels Enable Prolonged Ocular Retention for Multimodal Dry Eye Therapy

open access: yesAdvanced Science, EarlyView.
This berberine‐loaded dual‐dynamically crosslinked nanogel integrates tannic acid‐zinc metal‐phenolic networks and carboxymethyl chitosan/aldehyde‐functionalized poly(ethylene glycol) dynamic Schiff base networks, achieving 1‐year colloidal and antioxidant stability, sustained corneal berberine exposure for 24 h to support convenient once‐daily dosing,
Yanru Xin   +7 more
wiley   +1 more source

“PhysioLego:” Learning concepts, building, and applying physiology knowledge

open access: yesBLDE University Journal of Health Sciences, 2020
When we talk about conceptual learning, we also think about certain principles in physiology that recur in various organ systems in the body. These global underlying themes are like the Lego building blocks when we look at the mechanics of physiological ...
Hwee-Ming Cheng, See-Ziau Hoe
doaj   +1 more source

osmolarity

open access: yes, 2019
Citation: 'osmolarity' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.O04341 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

The Potential effect of Low Cell Osmolarity on Cell Function through decreased concentration of enzyme substrates [PDF]

open access: yes, 2018
Some freshwater algae have lower (<130 osmol m-3) intracellular osmolarities than most others (>180 osmol m-3). Low osmolarities are related to the presence of flagella and the low energy cost of active water efflux following downhill water influx ...
Raven, JA, Raven, J. A., Raven, J.A.
core   +1 more source

Histone Lactylation Drives WNK1 Expression to Promote Esophageal Squamous Cell Carcinoma Progression Through Histone H3 Ser10 Phosphorylation

open access: yesAdvanced Science, EarlyView.
In brief. Yan et al. demonstrated that the excess lactate produced by the enhanced glycolysis pathway in esophageal cancer can lactylate H3K23, H3K23la can be enriched in the WNK1 promoter region to promote WNK1 expression, thereby increasing the phosphorylation of the p‐H3 Ser10 site, and p‐H3S10 can be enriched in the AKT1 promoter region to promote ...
Mingyang Yan   +12 more
wiley   +1 more source

Optimizing Electrode Design for Functional Activation of Human Pluripotent Stem Cell‐Derived Cardiomyocytes

open access: yesAdvanced NanoBiomed Research, EarlyView.
Electrical stimulation of human pluripotent stem cell‐derived cardiomyocytes is systematically investigated as a function of electrode material and configuration. Stimulation efficiency is found to be governed predominantly by electrode geometry, with increased electrode area and proximity to cells enabling more effective pacing.
Gustavo Ramirez‐Calderon   +12 more
wiley   +1 more source

Analysis of basal and reflex human tear osmolarity in normal subjects: assessment of tear osmolarity

open access: yes, 2018
Purpose: The aim of this study is to evaluate the difference between reflex and basal tear osmolarity among healthy normal subjects. Method: The right eyes of 20 healthy normal male subjects aged 20 to 40 years were recruited for this study.
Abdullah Y. Hakami   +6 more
core   +1 more source

Perfil bioquímico da água de coco de coqueiros de região não litorânea Biochemical profile of coconut water from coconut palms planted in an inland region

open access: yesJornal de Pediatria, 2006
OBJETIVO: Analisar o perfil bioquímico da água de coco de coqueiros-anões plantados em região não litorânea, no período de maturação (sexto ao nono mês).
Renata Vigliar   +2 more
doaj   +1 more source

Creatinine, Osmolarity and Protein distributions.

open access: yes, 2013
Triplicate levels of the standards were measured in 120 hematuric patients and then averaged. (A) Osmolarity was normally distributed; (B) creatinine and (C) protein had skewed distributions.
Kate E. Williamson (291369)   +6 more
core   +1 more source

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