Results 101 to 110 of about 4,657 (224)

Chemical Exposures, DNA Methylation and Whole Blood DNA Damage in Pet Golden Retrievers

open access: yesVeterinary and Comparative Oncology, EarlyView.
ABSTRACT Canine multicentric lymphoma (CL) is a common and typically fatal cancer among dogs. Although certain breeds have a higher incidence of CL, its environmental risk factors remain uncertain. Exposures to herbicides and volatile organic compounds (VOCs) associate with non‐Hodgkin lymphoma in people.
Ashleigh N. Tindle   +6 more
wiley   +1 more source

An interphase actin wave promotes mitochondrial content mixing and organelle homeostasis

open access: yesNature Communications
Across the cell cycle, mitochondrial dynamics are regulated by a cycling wave of actin polymerization/depolymerization. In metaphase, this wave induces actin comet tails on mitochondria that propel these organelles to drive spatial mixing, resulting in ...
Stephen M. Coscia   +5 more
doaj   +1 more source

Computer‐Aided Diagnosis in the Evaluation of Thyroid Nodules: A Study of Intra‐ And Inter‐Rater Reliability and Agreement

open access: yesHead &Neck, Volume 48, Issue 9, Page 2456-2469, September 2026.
ABSTRACT Objective To evaluate the intra‐ and inter‐rater reliability of a computer‐aided diagnosis system applied to thyroid nodule assessment. Methods This prospective, single‐center study included 150 thyroid nodules evaluated by two physicians at two time points, 90 days apart.
Leonardo de Souza Piber   +3 more
wiley   +1 more source

Impact of Methylparaben on Cumulus Cell DNA Integrity and Porcine Oocyte Developmental Competence In Vitro

open access: yesJournal of Applied Toxicology, Volume 46, Issue 9, Page 2985-2996, September 2026.
ABSTRACT Parabens (PBs) are compounds widely used as preservatives in personal care products, food, and pharmaceuticals. Methylparaben (MePB) is the most used by different industries due to its chemical properties and low cost. The high daily human exposure to these compounds has raised concerns about their potential effects on health, particularly on ...
Yenny Ramírez‐Jara   +11 more
wiley   +1 more source

The Active Asteroids Citizen Science Program: Overview and First Results

open access: yesThe Astronomical Journal
We present the Citizen Science program Active Asteroids and describe discoveries stemming from our ongoing project. Our NASA Partner program is hosted on the Zooniverse online platform and launched on 2021 August 31, with the goal of engaging the ...
Colin Orion Chandler   +22 more
doaj   +1 more source

First Assessment of Genetic Damage in the Speckled Cockroach (Nauphoeta cinerea) After Consumption of Lettuce (Lactuca sativa) Cultivated and Commercialized in Northeastern, Brazil

open access: yesEnvironmental Toxicology, Volume 41, Issue 9, Page 682-689, September 2026.
ABSTRACT This study reports, for the first time, the use of the speckled cockroach Nauphoeta cinerea as a promising bioindicator for genotoxic monitoring. It was validated through control groups (both positive and negative) in addition to testing lettuce (Lactuca sativa ) samples from public street markets consumed by N. cinerea specimens in Pernambuco,
Aleson Aparecido da Silva   +4 more
wiley   +1 more source

Dust Properties of the Interstellar Object 3I/ATLAS Revealed by Optical and Near-Infrared Polarimetry

open access: yesThe Astrophysical Journal Letters
We present independent polarimetric observations of the interstellar object 3I/ATLAS, including the first near-infrared polarimetric measurements. Using imaging polarimeters, we measured the degree of linear polarization from the visible R _C band (0.64 
Seungwon Choi   +19 more
doaj   +1 more source

Surgical management of recurrent oesophageal obstruction in a yearling Saddlebred filly

open access: yesEquine Veterinary Education, Volume 38, Issue 9, Page e585-e590, September 2026.
Summary This case report describes the diagnostic approach and surgical management of a yearling Saddlebred filly with recurrent oesophageal obstruction, likely caused by an acquired extraluminal oesophageal stricture. The filly initially presented with repeated episodes of oesophageal obstruction, which were resolved with sedation and nasogastric ...
K. M. Andrews   +4 more
wiley   +1 more source

Cytotoxicity and genotoxicity of orthodontic bands after aging: an in-vitro study

open access: yesBMC Oral Health
Background This investigation sought to evaluate cytotoxic and genotoxic effects of two different types of orthodontic bands after aging in acidic and neutral artificial saliva using human gingival fibroblast-like (HGF1-PI 1) cell lines.
Maryam Karandish   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy