Results 41 to 50 of about 144,019 (295)

Zinc in Tears

open access: yesOphthalmic Research, 1991
The tear and serum zinc (Zn) levels were determined simultaneously by atomic absorption spectrophotometry in 11 healthy subjects. The mean tear Zn level was found to be 1.537 +/- 0.146 (SEM) ppm while the mean serum Zn level was found to be 1.03 +/- 0.046 (SEM) ppm.
Irkeç, M   +2 more
openaire   +4 more sources

Perineal trauma during vaginal birth in Slovenia

open access: yesObzornik zdravstvene nege, 2018
Introduction: The aim of this retrospective study was to examine the rates of perineal tears during childbirth in Slovenian  maternity hospitals in the period from 2013 to 2015. Methods: A causal non-experimental method of quantitative empirical approach
Petra Petročnik   +4 more
doaj   +1 more source

MicroRNA Profiling of the Tears of Children With Vernal Keratoconjunctivitis

open access: yesFrontiers in Genetics, 2022
Vernal Keratoconjunctivitis (VKC) is a chronic conjunctival inflammatory condition that typically affects children. Extracellular microRNAs (miRNAs) are small noncoding RNA molecules, the expression of which is reported to regulate cellular processes ...
Nazmul Huda Syed   +5 more
doaj   +1 more source

Correlation between Tear Osmolarity and Tear Meniscus [PDF]

open access: yesOptometry and Vision Science, 2014
To examine the relationship between tear meniscus height (TMH) and subjective meniscus grading (subjective tear meniscus [TM]) with tear osmolarity.Tear osmolarity measurements (using TearLab) and digital images of the TM were obtained in 177 consecutive patients undergoing an eye examination at our optometry clinic (Universidad de Santiago de ...
García Resúa, Carlos   +4 more
openaire   +3 more sources

Social context prevents heat hormetic effects against mutagens during fish development

open access: yesFEBS Letters, EarlyView.
This study shows that sublethal heat stress protects fish embryos against ultraviolet radiation, a concept known as ‘hormesis’. However, chemical stress transmission between fish embryos negates this protective effect. By providing evidence for the mechanistic molecular basis of heat stress hormesis and interindividual stress communication, this study ...
Lauric Feugere   +5 more
wiley   +1 more source

Real-time polymerase chain reaction for the diagnosis of necrotizing herpes stromal keratitis [PDF]

open access: yesInternational Journal of Ophthalmology, 2016
AIM: To design, optimize and validate a rapid, internally controlled real-time polymerase chain reaction (RT-PCR) test for herpes simplex virus (HSV) in the diagnosis of necrotizing herpes stromal keratitis. METHODS: Tears alone or together with corneal
Jun-Xin Ma, Lin-Nong Wang, Ru-Xia Zhou
doaj   +1 more source

Autophagy in cancer and protein conformational disorders

open access: yesFEBS Letters, EarlyView.
Autophagy plays a crucial role in numerous biological processes, including protein and organelle quality control, development, immunity, and metabolism. Hence, dysregulation or mutations in autophagy‐related genes have been implicated in a wide range of human diseases.
Sergio Attanasio
wiley   +1 more source

B cell mechanobiology in health and disease: emerging techniques and insights into therapeutic responses

open access: yesFEBS Letters, EarlyView.
B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro   +2 more
wiley   +1 more source

Resoundings of the flesh: Caring for others by way of “second person” perspectivity

open access: yesInternational Journal of Qualitative Studies on Health & Well-Being, 2012
In bringing ourselves to the encounter with the experience of others, we bring our bodies with us—and, in doing so, we are able to resonate not only intellectually but also empathically with the other's experiences and expressions (which ...
Scott D. Churchill
doaj   +1 more source

Tear Cytokine Levels in Sicca Syndrome-Related Dry Eye: A Meta-Analysis

open access: yesDiagnostics, 2023
Sjogren’s syndrome (SS) is an autoimmune disease that affects exocrine glands, mainly salivary and lacrimal glands. Several studies have investigated cytokine profiles in tears in order to understand the pathogenesis of SS and find additional diagnostic ...
Suad Aljohani, Ahoud Jazzar
doaj   +1 more source

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