Results 61 to 70 of about 59,469 (309)

Evaluation of micronucleus in exfoliated buccal epithelial cells using liquid-based cytology preparation in petrol station workers

Indian Journal of Medical and Paediatric Oncology, 2017
Background: Liquid-based cytology (LBC) can be used for the evaluation of micronucleus (MN) in exfoliated buccal epithelial cells of populations occupationally exposed to potentially carcinogenic agents.
P Arul, Smitha Shetty, Suresh Masilamani, C Akshatha, B J Naveen Kumar   +4 more
doaj   +1 more source

Redefining Therapies for Drug‐Resistant Tuberculosis: Synergistic Effects of Antimicrobial Peptides, Nanotechnology, and Computational Design

Advanced Healthcare Materials, EarlyView.
Antimicrobial peptide (AMP)‐loaded nanocarriers provide a multifunctional strategy to combat drug‐resistant Mycobacterium tuberculosis. By enhancing intracellular delivery, bypassing efflux pumps, and disrupting bacterial membranes, this platform restores phagolysosome fusion and macrophage function.
Christian S. Carnero Canales, Jessica Ingrid Marquez Cazorla, Renzo Marianito Marquez Cazorla, Aline Martins dos Santos, Jonatas Lobato Duarte, Letícia Oliveira Catarin Nunes, Túlio Custódio Reis, Lara Cerazi Salvador, Norival Alves Santos‐Filho, Rafael Miguel Sábio, Hélder A. Santos, Fernando Rogério Pavan   +11 more
wiley   +1 more source

Increased frequency of micronuclei in the lymphocytes of patients chronically infected with hepatitis B or hepatitis C virus

Memorias do Instituto Oswaldo Cruz, 2014
In this study, we analysed the frequency of micronuclei (MN), nucleoplasmic bridges (NPBs) and nuclear buds (NBUDs) and evaluated mutagen-induced sensitivity in the lymphocytes of patients chronically infected with hepatitis B virus (HBV) or hepatitis C ...
Samantha Therezinha Almeida Pereira Leite, Marilene Borges da Silva, Marco Andrey Pepato, Francisco Jose Dutra Souto, Raquel Alves dos Santos, Carmen Lucia Bassi-Branco   +5 more
doaj   +1 more source

Scientific Opinion on Flavouring Group Evaluation 57, Revision 1 (FGE.57Rev1): consideration of isopulegone and three flavouring substances evaluated by JECFA (55th meeting) [PDF]

, 2017
Publisher ...
Anastassiadou, Maria, Bolognesi, Claudia, Brimer, Leon, Carfí, Maria, Castle, Laurence, Cravedi, Jean-Pierre, de Fátima Tavares Poças, Maria, EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF), Engel, Karl-Heinz, Fowler, Paul, Franz, Roland, Grob, Konrad, Gürtler, Rainer, Husøy, Trine, Kärenlampi, Sirpa, Marcon, Francesca, Mennes, Wim, Mulder, Gerard, Penninks, André, Rosaria Milana, Maria, Silano, Vittorio, Smith, Andrew, Sundh, Ulla Beckman, Tlustos, Christina, Wölfle , Detlef, Zorn, Holger, Zugravu, Corina-Aurelia   +26 more
core   +2 more sources

Targeting WEE1 in ARID1A/TP53 Concurrent Mutant Colorectal Cancer by Exploiting R‐Loop Accumulation and DNA Repair Deficiencies

Advanced Science, EarlyView.
ARID1A, a SWI/SNF complex component, is frequently mutated in colorectal cancer (CRC). CRC with ARID1A/TP53 concurrent mutations shows marked sensitivity to WEE1 inhibition. ARID1A loss induces R‐loop‐mediated replication stress, impairs ATF3 transcription, and amplifies WEE1i‐induced DNA damage, suggesting a promising therapeutic vulnerability ...
Chi Zhang, Yanjing Zhu, Luoyan Ai, Jingyuan Wang, Shan Yu, Yichen Wang, Xiaojing Xu, Mengling Liu, Yiyi Yu, Mengxuan Zhu, Yutong Liu, Zhenghang Xu, Haojie Zhou, Huishan Li, Qihong Huang, Qing Liu, Ke Peng, Tianshu Liu   +17 more
wiley   +1 more source

CDK4/6 inhibitor-induced bone marrow micronuclei might be caused by cell cycle arrest during erythropoiesis

Genes and Environment
Background A micronucleus test is generally used to evaluate the genotoxic potential of chemicals. Exaggerated erythropoiesis, as occurs following bleeding, may induce an unexpected increase in micronucleus frequency.
Yuki Okada, Satsuki Chikura, Takafumi Kimoto, Takeshi Iijima   +3 more
doaj   +1 more source

Hematological toxic effect and the frequency of micronucleus formation of different doses of cyproheptadine on albino male mice blood picture

Iraqi Journal of Hematology, 2016
Background: Synthetic drugs are created using chemicals rather than natural ingredients. One reason that synthetic drugs are extremely dangerous is that buyers do not know what chemicals they are ingesting.
Ruqaya M Al-Ezzy, Zainab Yaseen Mohammed Hassan, Farah T. O. Al-Jumaili   +2 more
doaj   +1 more source

Direct MN Test on Peripheral Blood to Detect Chromosomal Breakage: Application in Smokers [PDF]

, 2002
The purpose was to assess chromosomal damage in blood mononuclear cells of smokers. Smoker’s peripheral blood samples were screened for micronuclei. Samples from smokers who had an illness were excluded.
Pawitan, J. A. (Jeanne), Susilowati, R. W. (Retno)   +1 more
core   +1 more source

Biomonitoring of the genotoxic potential (micronucleus assay) and detoxifying activity (EROD induction) in the River Dadou (France), using the amphibian Xenopus laevis [PDF]

, 2004
Within the framework of a general survey of the water quality of the river Dadou (Tarn, France), different physicochemical parameters were measured and an inventory of the fish population was made along the water course, around the Rassisse dam.With the ...
Gauthier, Laury, Marty, Josette, Mouchet, Florence, Tardy, Emmanuelle   +3 more
core   +2 more sources

Cell‐Free DNA‐Based Theranostics for Inflammatory Disorders

Advanced Science, EarlyView.
Summary on the dual potential of cfDNA as biomarkers and therapeutic targets for inflammatory disorders. Figure was created with BioRender.com. ABSTRACT Inflammatory disorders are characterized by immune‐mediated inflammatory cascades that can affect multiple organs.
Jiatong Li, Yumei Wang, Xiaoxi Fan, Miao Xu, Jiawen Li, Wenfei Tan, Jianxiang Zhang, Heran Li   +7 more
wiley   +1 more source