Results 1 to 10 of about 2,138,519 (167)

Very-Low-Dose Levodopa Therapy for Pediatric Neurological Disorders: A Preliminary Questionnaire in Japan

open access: yesFrontiers in Pediatrics, 2021
Introduction: Post-synaptic dopamine receptor supersensitivity (DARSS) has been extensively researched by Dr. Masaya Segawa, who has investigated the efficacy of very-low-dose levodopa therapy (VLDT; 0.5–1 mg/kg/day).
Kyoko Hoshino   +15 more
doaj   +1 more source

Role of Commensal Microbes in the γ-Ray Irradiation-Induced Physiological Changes in Drosophila melanogaster

open access: yesMicroorganisms, 2020
Ionizing radiation induces biological/physiological changes and affects commensal microbes, but few studies have examined the relationship between the physiological changes induced by irradiation and commensal microbes.
Hwa-Jin Lee   +6 more
doaj   +1 more source

The Emerging Roles of Exosomes as EMT Regulators in Cancer

open access: yesCells, 2020
Epithelial–mesenchymal transition (EMT) causes epithelial cells to lose their polarity and adhesion property, and endows them with migratory and invasive properties to enable them to become mesenchymal stem cells.
Hyunwoo Kim   +6 more
doaj   +1 more source

Ultra-low-dose chest CT protocol during the second wave of COVID-19 pandemic: a double-observer prospective study on 250 patients to evaluate its detection accuracy

open access: yesThe Egyptian Journal of Radiology and Nuclear Medicine, 2021
Background While the second wave of COVID-19 pandemic almost reached its climax, unfortunately, new viral strains are rapidly spreading, and numbers of infected young adults are rising.
Ahmed Samir   +4 more
doaj   +1 more source

Assessment of Effect of Low Dose Succinylcholine on Facilitating Insertion of Laryngeal Mask AirwayA Single-blind Randomised Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2020
Introduction: Laryngeal Mask Airway (LMA) insertion is often associated with complications such as gagging, laryngospasm and mobility of the head and neck while insertion.
Shivani Rao, Anjali Modak
doaj   +1 more source

Organ-Specific Effects of Low Dose Radiation Exposure: A Comprehensive Review

open access: yesFrontiers in Genetics, 2020
Ionizing radiation (IR) is a high-energy radiation whose biological effects depend on the irradiation doses. Low-dose radiation (LDR) is delivered during medical diagnoses or by an exposure to radioactive elements and has been linked to the occurrence of
Eunguk Shin   +9 more
doaj   +1 more source

Comparative Effectiveness and Safety of Low-Dose Oral Anticoagulants in Patients With Atrial Fibrillation

open access: yesFrontiers in Pharmacology, 2022
Aims: Observational studies of various dose levels of direct oral anticoagulants (DOACs) for patients with atrial fibrillation (AF) found that a high proportion of patients received a dose lower than the target dose tested in randomized controlled trials.
Sylvie Perreault   +14 more
doaj   +1 more source

Case Report: Durable Response to Very Low Dose Tyrosine Kinase Inhibitors in Advanced Hepatocellular Carcinoma

open access: yesFrontiers in Oncology, 2021
The oral tyrosine kinase inhibitors (TKI) sorafenib, regorafenib, and cabozantinib are approved for advanced hepatocellular carcinoma (aHCC) and improve survival.
Tin-Yun Tang   +4 more
doaj   +1 more source

Low-dose ionizing radiation alleviates Aβ42-induced cell death via regulating AKT and p38 pathways in Drosophila Alzheimer's disease models

open access: yesBiology Open, 2019
Ionizing radiation is widely used in medicine and is valuable in both the diagnosis and treatment of many diseases. However, its health effects are ambiguous.
Soojin Hwang   +5 more
doaj   +1 more source

Radiation Carcinogenesis at Low Doses [PDF]

open access: yesScience, 1972
An analysis of experimental findings indicates that the induction of a mammary neoplasm in the Sprague-Dawley rat is dependent on the action of radiation on more than one cell. Although a linear relation between incidence and x-ray dose might be consistent with available data, such a relation would be fortuitous and linear extrapolation to lower doses ...
Rossi, H. H., Kellerer, Albrecht M.
openaire   +3 more sources

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