Toxicology

Toxicology is the study of harmful interactions between chemical, physical, or biological agents and biological systems.

What is Toxicology?

Toxicology is the scientific study of adverse effects that occur in living organisms due to chemicals.

Glyphosate in Food: How Dangerous is it?

Validating the In-Silico Model for Toxicity Studies

Latest Toxicology News and Research

Men exposed to industrial air pollution exhibit sperm mitochondrial DNA deletions

Researchers compare the length spectra of sperm mitochondrial DNA deletions in two seasons with varied air pollution levels.

14 Aug 2022

They call it ‘tranq’ — and it’s making street drugs even more dangerous

Approaching a van that distributes supplies for safer drug use in Greenfield, Massachusetts, a man named Kyle noticed an alert about xylazine.

11 Aug 2022

Prenatal bisphenol A exposure may affect brain volume in children

Scientists report that gestational exposure to low levels of bisphenol A may induce structural alterations in some fetal brain regions.

10 Aug 2022

EPA action boosts grassroots momentum to reduce toxic ‘forever chemicals’

The intake pumps that once drew 6 million gallons of water a day from the Oostanaula River now sit mostly dormant in this northwestern Georgia city.

10 Aug 2022

Study finds fewer synthetic cannabinoid poisonings in states with cannabis legalization

Synthetic cannabinoids, dangerous designer drugs known by such street names as K2, Spice or AK-47, appear to have less appeal in states that have legalized the natural form of cannabis.

9 Aug 2022

Experts use tools from artificial intelligence to rapidly identify substances that cause overdose deaths

An automated process based on computer algorithms that can read text from medical examiners' death certificates can substantially speed up data collection of overdose deaths – which in turn can ensure a more rapid public health response time than the system currently used, new UCLA research finds.

9 Aug 2022

Researchers discover two signaling pathways that are downregulated in human hearts after birth

Published today in Stem Cell Reports, researchers from the University of Minnesota Medical School discovered two signaling pathways that are downregulated in human hearts after birth.

4 Aug 2022

Music festivals embrace overdose reversal drugs, but fentanyl testing kits remain taboo

A 26-year-old was found dead at his campsite during the Bonnaroo Music and Arts Festival in 2019. The toxicology report linked his death to a grim trend that has only worsened since.

3 Aug 2022

Future wave of opioid-involved overdose deaths will spike in rural and urban areas

Over the past 21 years of opioid overdose deaths-;from prescription drugs to heroin to synthetic and semisynthetic opioids such as fentanyl-;geography has played a role in where opioid-involved overdose deaths have occurred, reports a new Northwestern Medicine study.

28 Jul 2022

GenTech Scientific and Conquer Scientific join forces and become allies in analytical instrumentation and services

As allies, the GenTech and Conquer union creates a global force, offering a robust service network with unmatched resources and an unparalleled inventory of refurbished analytical instruments. LabX caught up with Yvette Pagano, Chief Commercial Officer at GenTech to discuss the acquisition and the current and future plans for this combined powerhouse.

From GenTech Scientific 28 Jul 2022

UMass Amherst scientist to study how embryonic exposure to pollutants may increase diabetes risk

A University of Massachusetts Amherst environmental health scientist has received a $2.44 million, five-year grant renewal from the National Institutes of Health to continue her research into how embryonic exposure to certain common pollutants may put people at risk for diabetes and other metabolic health conditions later in life.

22 Jul 2022

UTHSC investigators secure $2.16 million to test a new way to combat neurodegenerative disorders

The National Institute on Aging recently awarded $2.16 million to a team of investigators from the University of Tennessee Health Science Center (UTHSC) testing a new way to combat the root cause of neurodegenerative disorders such as Alzheimer's Disease.

22 Jul 2022

What is the role of a niclosamide-based organic/inorganic hybrid in the suppression of SARS-CoV-2 infections?

A new study involved the preparation of NIC-MgO and NIC-MgO-HPMC by solid-state intercalation reaction followed by cetrimonium bromide (CTAB) stabilized NIC-MgO and MgO Nanoparticles (NP) preparation.

20 Jul 2022

CN Bio opens new laboratory facilities to extend Organ-on-a-chip contract research services capabilities

State-of-the-art laboratories significantly expand project capacity to meet increasing market demand for Organ-on-a-Chip research services.

From CN Bio Innovations Limited 19 Jul 2022

Hurricane Harvey exacerbated Houston residents' exposure to hazardous chemicals

Researchers at Oregon State University used silicone wristbands to measure Houston residents' increased exposure to hazardous chemicals in the wake of Hurricane Harvey in 2017.

18 Jul 2022

DZNE and Intravacc receive € 2.5 million EU funding to develop a prototype ALS vaccine

DZNE and Intravacc B.V., a world leading contract development and manufacturing organization (CDMO) of preventive and therapeutic vaccines, have been awarded a funding of € 2.5 million from the European Union (EIC Transition Grant) to further develop a prototype ALS vaccine, including process development, scale-up, and toxicology study.

6 Jul 2022

Study identifies a molecule that boosts fat burning

A study led by the University of Bonn has identified a molecule - the purine inosine - that boosts fat burning in brown adipocytes.

5 Jul 2022

Fourth-generation vaping devices display a mix of cellular biomarkers indicative of immune suppression

Not all electronic cigarette devices are created equal. Some fourth-generation models – such as Juul devices – are associated with unique changes in markers of immune responses inside our airways.

5 Jul 2022

Crowdsourced data on overdoses pinpoints where to help

Men lined up outside the Corner of Hope, a homeless resource center, eyeing free supplies on plastic shelves inside a white van.

5 Jul 2022

New scientific statement highlights the cardiopulmonary effects of e-cigarette use among adolescents

E-cigarettes have become increasingly popular among adolescents, and the latest available scientific evidence suggests the use of these products has adverse health effects that may accrue over time, leading to an increased risk of cardiovascular and pulmonary disease over the course of the life of people who use e-cigarettes, according to a new scientific statement from the American Heart Association published today in the Association's peer-reviewed journal, Circulation: Research.

21 Jun 2022

Toxicology

Overview

Toxicity of Metabolites

What is Toxicogenomics?

Glyphosate in Food: How Dangerous is it?

Feature Articles

Validating the In-Silico Model for Toxicity Studies

What is In Silico Toxicology?

Latest Toxicology News and Research

Men exposed to industrial air pollution exhibit sperm mitochondrial DNA deletions

They call it ‘tranq’ — and it’s making street drugs even more dangerous

Prenatal bisphenol A exposure may affect brain volume in children

EPA action boosts grassroots momentum to reduce toxic ‘forever chemicals’

Study finds fewer synthetic cannabinoid poisonings in states with cannabis legalization

Experts use tools from artificial intelligence to rapidly identify substances that cause overdose deaths

Researchers discover two signaling pathways that are downregulated in human hearts after birth

Music festivals embrace overdose reversal drugs, but fentanyl testing kits remain taboo

Future wave of opioid-involved overdose deaths will spike in rural and urban areas

GenTech Scientific and Conquer Scientific join forces and become allies in analytical instrumentation and services

UMass Amherst scientist to study how embryonic exposure to pollutants may increase diabetes risk

UTHSC investigators secure $2.16 million to test a new way to combat neurodegenerative disorders

What is the role of a niclosamide-based organic/inorganic hybrid in the suppression of SARS-CoV-2 infections?

CN Bio opens new laboratory facilities to extend Organ-on-a-chip contract research services capabilities

Hurricane Harvey exacerbated Houston residents' exposure to hazardous chemicals

DZNE and Intravacc receive € 2.5 million EU funding to develop a prototype ALS vaccine

Study identifies a molecule that boosts fat burning

Fourth-generation vaping devices display a mix of cellular biomarkers indicative of immune suppression

Crowdsourced data on overdoses pinpoints where to help

New scientific statement highlights the cardiopulmonary effects of e-cigarette use among adolescents

Costly Chemicals; The Health and Economic Impact of 'Forever Chemicals'

Crying out for new disease diagnoses

Understanding the emotions behind memories

Toxicology

Overview

Feature Articles

Validating the In-Silico Model for Toxicity Studies

What is In Silico Toxicology?

Latest Toxicology News and Research

Costly Chemicals; The Health and Economic Impact of 'Forever Chemicals'

Crying out for new disease diagnoses

Understanding the emotions behind memories

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