Related Experiment Video

Updated: Apr 8, 2026

Chemotherapy-induced Vascular Toxicity - Real-time In vivo Imaging of Vessel Impairment
04:48

Chemotherapy-induced Vascular Toxicity - Real-time In vivo Imaging of Vessel Impairment

Published on: January 7, 2015

7.8K

[THE TOXIC EFFECTS OF CHEMOTHERAPY ON THE GASTROINTESTINAL TRACT]

L A Sivak, N N Maidanevich, S A Lyalkin

    Likars'Ka Sprava
    |June 30, 2015
    PubMed

    More Related Videos

    Acupoint Application Combined with Acupressure as an Adjunctive Therapy for Chemotherapy-Induced Nausea and Vomiting05:56

    Acupoint Application Combined with Acupressure as an Adjunctive Therapy for Chemotherapy-Induced Nausea and Vomiting

    Published on: June 21, 2024

    2.5K
    Author Spotlight: Genetic Profiling for Fluorouracil Response in Gastric Cancer06:21

    Author Spotlight: Genetic Profiling for Fluorouracil Response in Gastric Cancer

    Published on: May 10, 2024

    1.4K

    Related Concept Videos

    Chemotherapy-Induced Nausea and Vomiting: 5-HT3 Receptor Antagonists01:27

    Chemotherapy-Induced Nausea and Vomiting: 5-HT3 Receptor Antagonists

    5-HT3 receptor antagonists, such as dolasetron, granisetron (Kytril), ondansetron (Zofran), and palonosetron (Axoli), are crucial in managing chemotherapy-induced nausea and vomiting (CINV) and postoperative nausea. These drugs selectively block 5-HT3 receptors in the visceral vagal and spinal afferent nerves, chemoreceptor trigger zone, and the vomiting center. They have a rapid onset of action and can be given as a single dose before chemotherapy. Ondansetron and granisetron, in particular,...
    843
    Chemotherapy-Induced Nausea and Vomiting: Neurokinin-1 Receptor Antagonists01:28

    Chemotherapy-Induced Nausea and Vomiting: Neurokinin-1 Receptor Antagonists

    Neurokinin 1 (NK1) receptors are distributed across the GI tract, vagal afferents, and key CNS regions including the central vomiting center and chemoreceptor trigger zone (CTZ) Chemotherapy agents stimulate enterochromaffin cells in the gastrointestinal (GI) tract to release large amounts of substance P (SP). SP is a neuropeptide released by specific sensory nerves in response to many different stressors, including those in the GI mucosa affected by chemotherapy.  SP binds and activates...
    765
    Chemotherapy-Induced Nausea and Vomiting: Cannabinoids01:21

    Chemotherapy-Induced Nausea and Vomiting: Cannabinoids

    Tetrahydrocannabinol (THC) is a phytocannabinoid that primarily interacts with the CB1 receptor, a type of G protein-coupled receptor (GPCR) predominantly in and around the chemoreceptor trigger zone (CTZ) and emetic center. THC also blocks the serotonin receptor activity in the dorsal vagal complex (DVC) by inhibiting serotonin release. THC exerts its anti-emetic effects through these interactions, which are beneficial for patients undergoing chemotherapy.
    Two synthetic agonists of THC,...
    989
    Chemotherapy-Induced Nausea and Vomiting: Dopamine Receptor Antagonists01:29

    Chemotherapy-Induced Nausea and Vomiting: Dopamine Receptor Antagonists

    Dopamine receptor antagonists, also known as antipsychotic agents, are critical in managing chemotherapy-induced vomiting. These antiemetic agents block dopamine receptors in the chemoreceptor trigger zone (CTZ), inhibiting signal transmission to the vomiting center. Antipsychotic agents encompass phenothiazines (PTZ), butyrophenones, benzamides, and thienobenzodiazepines (Zyprexa), which are utilized for their antiemetic and sedative properties.
    Phenothiazines, such as prochlorperazine...
    1.1K
    Toxic Reactions: Overview01:26

    Toxic Reactions: Overview

    When toxic substances penetrate the human body, they disseminate to various tissues, undergoing metabolic changes. This process yields reactive metabolites that may covalently bind with specific target molecules, resulting in toxicity.
    Toxicity falls into two primary categories: local and systemic.
    Local toxicity appears at the exposure site, such as protein denaturation caused by caustic substances.
    In contrast, systemic toxicity requires the toxic agent's absorption and distribution,...
    3.9K
    Cancer Therapies02:49

    Cancer Therapies

    Cancer therapies are various modes of treatment, such as surgery, radiation therapy, and chemotherapy that are administered to cancer patients.
    However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
    10.7K