Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Antidotes01:17

Antidotes

Antidotes are medicinal substances used to counteract the harmful effects of toxins or drugs in the body. They function in various ways, each uniquely designed to combat specific toxic compounds.
Specific antidotes operate by inhibiting the enzymes that control biochemical pathways, reducing the production of harmful metabolites.
An example of an antidote is atropine, which counteracts the detrimental effects of cholinesterase inhibitors. It achieves this by deactivating muscarinic receptors,...
The Periodic Table and Organismal Elements01:27

The Periodic Table and Organismal Elements

Elements are the smallest units of matter that cannot be broken down further by chemical processes. There are 118 known elements, but not all of these are naturally occurring, and only a few of them are essential for life. Living matter is composed primarily of carbon, nitrogen, hydrogen, and oxygen, with smaller amounts of other elements like calcium, phosphorus, potassium, and sulfur. Other elements are also necessary for life but only in trace amounts.
Periodic Table Provides Information...
The Periodic Table and Organismal Elements00:57

The Periodic Table and Organismal Elements

OverviewElements are the smallest units of matter that cannot be broken down further by chemical processes. There are 118 known elements, but not all of these are naturally-occurring, and fewer still are essential for life. Living matter is composed primarily of carbon, nitrogen, hydrogen, and oxygen, with smaller amounts of other elements like calcium, phosphorus, potassium, and sulfur. Other elements are also necessary for life but only in trace amounts.The Periodic Table Provides Information...
Epiphytes, Parasites, and Carnivores02:40

Epiphytes, Parasites, and Carnivores

Plants often form mutualistic relationships with soil-dwelling fungi or bacteria to enhance their roots’ nutrient uptake ability. Root-colonizing fungi (e.g., mycorrhizae) increase a plant’s root surface area, which promotes nutrient absorption. While root-colonizing, nitrogen-fixing bacteria (e.g., rhizobia) convert atmospheric nitrogen (N2) into ammonia (NH3), making nitrogen available to plants for various biological functions. For example, nitrogen is essential for the biosynthesis of the...
Types of Toxins01:36

Types of Toxins

Humans continually engage with an environment rich in potentially harmful chemicals. These are introduced to our bodies through inhalation, ingestion, or skin contact. These chemicals exist in various forms, such as air and environmental pollutants, agricultural chemicals, organic solvents, and heavy metals.
Air pollutants, primarily gases, pose significant threats to respiratory health, leading to conditions like hypoxia, lung cancer, and in extreme cases, death.
Environmental pollutants like...
Pharmaceutical Poisoning: Potential Scenarios01:26

Pharmaceutical Poisoning: Potential Scenarios

Pharmaceutical poisoning can occur through various channels, impacting an estimated 2 million hospitalized patients in the U.S. annually with serious adverse drug responses. These scenarios encompass both therapeutic uses, such as drug toxicity, where even standard dosages can lead to severe central nervous system depression, and non-therapeutic exposures, including accidental ingestion by children, and environmental and occupational exposures.Unintentional poisonings often involve exploratory...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Effort During Ethanol Breath Testing Impacts Correlation with Serum Ethanol Concentration.

The western journal of emergency medicine·2025
Same author

Cognitive Assessment in Grappling Athletes Following Choke versus Nonchoke Submissions.

Medicine and science in sports and exercise·2024
Same author

Cannabis in combat sports: position statement of the Association of Ringside Physicians.

The Physician and sportsmedicine·2024
Same author

Impact of repeated sportive chokes on carotid intima media thickness and brain injury biomarkers in grappling athletes.

The Physician and sportsmedicine·2024
Same author

Cervical Artery Dissections and Ischemic Strokes Associated with Vascular Neck Compression Techniques (Sportive Chokes).

The Journal of emergency medicine·2022
Same author

Approach considerations for the management of strangulation in the emergency department.

Journal of the American College of Emergency Physicians open·2022

Related Experiment Video

Updated: May 14, 2026

Mistletoe Eradicator - A Novel Tool for Simultaneous Mechanical and Chemical Control of Mistletoe
06:16

Mistletoe Eradicator - A Novel Tool for Simultaneous Mechanical and Chemical Control of Mistletoe

Published on: March 1, 2022

Holiday plants with toxic misconceptions.

Zabrina N Evens1, Samuel J Stellpflug

  • 1Regions Hospital Toxicology Education and Clinical Services, St. Paul, Minnesota.

The Western Journal of Emergency Medicine
|January 30, 2013
PubMed
Summary

Holiday plants like poinsettia and mistletoe have toxic reputations. This review examines their risks and management strategies for accidental exposures, clarifying common misconceptions about these festive flora.

Area of Science:

  • Toxicology
  • Ethnobotany
  • Environmental Health

Background:

  • Winter holidays feature numerous decorative plants with established toxic reputations.
  • Commonly used plants include poinsettia, holly, bittersweet, Jerusalem cherry, and mistletoe.
  • Public perception of these plants' toxicity often differs from scientific evidence.

Purpose of the Study:

  • To review the toxicological profiles of popular holiday plants.
  • To evaluate the scientific basis for their reputed toxicity.
  • To provide evidence-based management guidelines for exposures.

Main Methods:

  • Literature review of toxicological data and case reports.
  • Analysis of plant constituents and known toxic effects.
  • Examination of clinical presentations and treatment outcomes.

More Related Videos

Rapid High-throughput Species Identification of Botanical Material Using Direct Analysis in Real Time High Resolution Mass Spectrometry
11:14

Rapid High-throughput Species Identification of Botanical Material Using Direct Analysis in Real Time High Resolution Mass Spectrometry

Published on: October 2, 2016

Related Experiment Videos

Last Updated: May 14, 2026

Mistletoe Eradicator - A Novel Tool for Simultaneous Mechanical and Chemical Control of Mistletoe
06:16

Mistletoe Eradicator - A Novel Tool for Simultaneous Mechanical and Chemical Control of Mistletoe

Published on: March 1, 2022

Rapid High-throughput Species Identification of Botanical Material Using Direct Analysis in Real Time High Resolution Mass Spectrometry
11:14

Rapid High-throughput Species Identification of Botanical Material Using Direct Analysis in Real Time High Resolution Mass Spectrometry

Published on: October 2, 2016

Main Results:

  • Poinsettia, holly, and bittersweet generally cause mild, self-limiting gastrointestinal upset or dermatitis.
  • Jerusalem cherry berries can cause more significant gastrointestinal and neurological symptoms.
  • Mistletoe (American and European) contains toxic glycosides, with European mistletoe posing a higher risk.

Conclusions:

  • Many holiday plants possess a lower toxicity than commonly believed.
  • Accurate identification and understanding of specific plant toxins are crucial for effective management.
  • Public education is needed to address misconceptions and ensure appropriate care for exposures.