Results 201 to 210 of about 176,623 (273)

Periodontal pathogens Porphyromonas gingivalis and Fusobacterium nucleatum promote tumor progression in an oral-specific chemical carcinogenesis model. [PDF]

Oncotarget, 2015
Binder Gallimidi A, Fischman S, Revach B, Bulvik R, Maliutina A, Rubinstein AM, Nussbaum G, Elkin M.   +7 more
europepmc   +1 more source

Proteomic Profiling of Alveolar Macrophages Identifies Loss of Lysosomal Content as an Indicator of Nanofiber‐Induced Frustrated Phagocytosis

Small, EarlyView.
This proteomic study examines how nanofibers affect lung macrophages by analyzing protein changes following exposure to various fibrous materials. Nanofibers triggered the release of inflammatory enzymes, and importantly, lysosomal content release was identified as an early event associated with frustrated phagocytosis. Seventeen sensitive and relevant
Tobias Stobernack, Antje Vennemann, Carla Ribalta, Julia Schendel, Oliver Gräb, Rico Ledwith, Mario Pink, Andrea Haase, Martin Wiemann, Verónica I. Dumit   +9 more
wiley   +1 more source

Loss of the translational repressor 4E-BP1 promotes skin carcinogenesis. [PDF]

Front Pharmacol
Zhou Y, Dou H, Liu Y, Wang J, Ding X, Huang T.   +5 more
europepmc   +1 more source

Upconversion Photoluminescence to Monitor Local Heat Release During Femtosecond Direct Laser Writing of Bioinks In Situ

Small Methods, EarlyView.
Upconversion nanoparticle photoluminescence was used to quantify heat burden during femtosecond direct laser writing of bioinks in real time. Transient temperature spikes above 120–140°C demonstrate the need for a stringent process optimization, and fast 20 µm/s scan speeds were established to maintain physiological conditions.
Amirbahador Zeynali, Giuseppe Chirico, Michael Heymann   +2 more
wiley   +1 more source

Acute Inhalation Exposure to Ultrafine Carbon Black Alters Mitochondrial Substrate Utilization in the Heart

Environmental Toxicology, EarlyView.
ABSTRACT A majority of deaths associated with air pollution are attributed to cardiovascular and heart diseases. Carbon black that represents the carbon core of particulate matter, a major component of air pollution, has been shown to result in cardiac mitochondrial dysfunction.
William E. Mullen, Jackson E. Stewart, Rahatul Islam, Salik Hussain, Dharendra Thapa   +4 more
wiley   +1 more source

Immature squamous metaplastic epithelium of Weber's glandular duct: a significant origin of HPV-independent oropharyngeal squamous cell carcinoma in the base of the tongue. [PDF]

J Cancer Res Clin Oncol
Chen X, Liu S, Li P, Luo L, Lin L, Jiang Q, Yu D, Tao R.   +7 more
europepmc   +1 more source

Chemical carcinogenesis [PDF]

Food and Cosmetics Toxicology, 1980
openaire   +2 more sources

Titanium Detected in Liver, Kidney, Spleen, and Intestine Is Not Related to Dose, Time, or Route of Exposure to Titanium Dioxide: A Systematic Review

Environmental Toxicology, EarlyView.
ABSTRACT Titanium dioxide (TiO2), used as a food additive (labeled E171 in Europe), was withdrawn from the European market in 2022. The E171 toxicity mechanism involves its uptake, oxidative stress, DNA damage, and inflammation. It has been hypothesized that the TiO2 accumulation nanoparticles (NPs) or E171 triggers tissue damage, and some studies have
Carmen Ximena Martínez‐Escutia, Estefany I. Medina‐Reyes, Eduardo Delgado‐Armenta, Yolanda I. Chirino   +3 more
wiley   +1 more source

CarD-T: an automated pipeline for the nomination and analysis of potential human carcinogens. [PDF]

Carcinogenesis
O'Neill J, Reddy GA, Dhillon N, Tripathi O, Alexandrov L, Katira P.   +5 more
europepmc   +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

Environmental Toxicology, EarlyView.
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, Eduardo Henrique da Silva Melo, Érima Maria de Amorim, Maria Gislaine Pereira, Claudia Rohde   +4 more
wiley   +1 more source