Results 21 to 30 of about 771,320 (266)

Assessment of Bisphenol A Levels in Preschool Children: Results of a Human Biomonitoring Study in Ankara, Turkey

open access: yesJCRPE, 2020
Objective:There is general concern regarding environmental chemical exposure and the impact it may have on human health. This is particularly important for vulnerable populations such as infants and children during critical periods of development ...
İsmet Çok   +3 more
doaj   +1 more source

Single-Cell Profiling of Tubular Epithelial Cells in Adaptive State in the Urine Sediment of Patients With Early and Advanced Diabetic Kidney Disease

open access: yesKidney International Reports
Introduction: Tubular epithelial cells (TECs) under adaptive state (aTECs) have been frequently reported in the injured kidney closely associated with disease progression.
Dongzhao Ma   +12 more
doaj   +1 more source

THE MECHANISM OF URINATION [PDF]

open access: yesJournal of the American Medical Association, 1915
The mechanism of urination has not been determined in all its detail, but a large amount of work has been done, and by correlating the work of the anatomist and the physiologist with that of the clinician, the physiology of urination can scarcely longer be regarded as problematic.
openaire   +1 more source

Black urine [PDF]

open access: yesPostgraduate Medical Journal, 1980
AbstractA patient is described in whom spontaneous blackening of the urine, due to melanin formation, resulted from treatment with alpha-methyldopa. The colour change became apparent only after the correction of a severe postoperative hyponatraemic alkalosis, the urinary pH had become alkaline, as melanin formation in acid urine is very slow.
P, Altmann, M A, Mansell
openaire   +2 more sources

Targeted and Untargeted Urinary Metabolomics in Exercise Science: A Systematic Review [PDF]

open access: yes운동과학
PURPOSE Physical activity induces metabolic changes in the body. However, the biological mechanisms underlying these metabolic changes remain unclear. Metabolomics has advanced the field of exercise science, although most studies use invasive procedures ...
Zi-Xiao Yu   +3 more
doaj   +1 more source

Metabolic Fingerprinting of Blood and Urine of Dairy Cows Affected by Bovine Leukemia Virus: A Mass Spectrometry Approach

open access: yesMetabolites
Objectives: This study investigated metabolic changes associated with bovine leukemia virus (BLV) infection in dairy cows, focusing on pre-parturition alterations.
Dawid Tobolski   +5 more
doaj   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Investigating and Annotating the Human Peptidome Profile from Urine under Normal Physiological Conditions

open access: yesProteomes
Examining the composition of the typical urinary peptidome and identifying the enzymes responsible for its formation holds significant importance, as it mirrors the normal physiological state of the human body.
Amr Elguoshy   +5 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

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