Results 111 to 120 of about 6,134,553 (262)

Preparation of montmorillonite/chitosan/γ-polyglutamic acid nanoparticles and evaluation of their adsorption and antibacterial performance

Scientific Reports
In this study, montmorillonite (MMT)/chitosan (CS)/γ-polyglutamic acid (γ-PGA) nanoparticles were synthesized using MMT, CS, and γ-PGA as the matrix materials, with amino silane as the crosslinking agent.
Zuolong Yu, Chen Chen, Jiatao Wang, Yunxiao Wei, Changchun Fu, Dan Lu, Chao Han, Shiying Shen, Yan Shen   +8 more
doaj   +1 more source

Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer

Molecular Oncology, EarlyView.
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley   +1 more source

National report on human exposure to environmental chemicals : 4th National report on human exposure to environmental chemicals

The National Report on Human Exposure to Environmental Chemicals (National Exposure Report) is a series of ongoing assessments of the U.S. population\u2019s exposure to environmental chemicals by measuring chemicals in people\u2019s blood and urine, also

core  

Fourth national report on human exposure to environmental chemicals: updated tables, January 2017, Volume two [PDF]

This Updated Tables, January 2017, provides nationally representative biomonitoring data that became available since the publication of the Fourth National Report on Human Exposure to Environmental Chemicals, 2009.

core  

Occupational exposure to malathion [PDF]

"Criteria document giving recommendations for an occupational exposure standard for malathion (121755). Recommendations are made in respect of environmental, medical, labeling and posting, protection, information, work practices, sanitation, monitoring ...

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A new approach methodology to identify tumorigenic chemicals using short-term exposures and transcript profiling

Frontiers in Toxicology
Current methods for cancer risk assessment are resource-intensive and not feasible for most of the thousands of untested chemicals. In earlier studies, we developed a new approach methodology (NAM) to identify liver tumorigens using gene expression ...
Victoria Ledbetter, Victoria Ledbetter, Scott Auerbach, Logan J. Everett, Beena Vallanat, Anna Lowit, Gregory Akerman, William Gwinn, Leah C. Wehmas, Michael F. Hughes, Michael Devito, J. Christopher Corton   +11 more
doaj   +1 more source

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

Molecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary, Jose Javier Bravo‐Cordero   +1 more
wiley   +1 more source

3rd National report on human exposure to environmental chemicals

Selected text revisions appear on pages 201-2.The National Report on Human Exposure to Environmental Chemicals provides an ongoing assessment of the exposure of the U.S. population to environmental chemicals using biomonitoring.

core  

Fourth national report on human exposure to environmental chemicals: updated tables, January 2017, Volume one [PDF]

This Updated Tables, January 2017, provides nationally representative biomonitoring data that became available since the publication of the Fourth National Report on Human Exposure to Environmental Chemicals, 2009.

core  

Occupational exposure to phenol [PDF]

"Criteria document giving recommendations for an occupational exposure standard for phenol (108952). Recommendations are made in respect of environmental, medical, labeling and posting, protection, information, work practices, sanitation, monitoring and ...

core   +1 more source