相关实验视频

Updated: May 20, 2025

Systemic and Local Drug Delivery for Treating Diseases of the Central Nervous System in Rodent Models
11:51

Systemic and Local Drug Delivery for Treating Diseases of the Central Nervous System in Rodent Models

Published on: August 16, 2010

30.4K

用于向中枢神经系统输送广谱神经毒剂解毒剂的循环德克斯基配方:稳定性,物理化学表征和在人类血脑屏障模型中的应用

Léa Thiberville1, Vincent Faivre2, Christina Sizun3

  • 1Université Paris-Saclay, CNRS, Institut Galien Paris-Saclay, 91400 Orsay, France; Ecole de Chimie Polymères et Matériaux, Université de Strasbourg, Institut de Chimie et Procédés pour l'Energie, l'Environnement et la Santé UMR CNRS 7515, 67087 Strasbourg, France.

International journal of pharmaceutics
|March 25, 2025
PubMed
概括

循环德克斯的配方增强了神经毒剂抗毒剂JDS364.HCl的稳定性,提高了其作为治疗对策的潜力. 这些配方通过增加稳定性和血兼容性,显示出更好的神经毒剂治疗的前景.

关键词:
乙烯基胆化酶反应激活剂循环德克斯特林 (Cyclodextrins) 是一种循环德克斯特林.人类血液脑屏障模型神经毒剂的解毒剂是一种神经毒剂.

更多相关视频

Delivery of Therapeutic siRNA to the CNS Using Cationic and Anionic Liposomes10:33

Delivery of Therapeutic siRNA to the CNS Using Cationic and Anionic Liposomes

Published on: July 23, 2016

10.4K
Intrathecal Delivery of Antisense Oligonucleotides in the Rat Central Nervous System07:47

Intrathecal Delivery of Antisense Oligonucleotides in the Rat Central Nervous System

Published on: October 29, 2019

18.3K

相关概念视频

Drug Delivery: Parenteral Route01:29

Drug Delivery: Parenteral Route

The parenteral route is a critical method of drug administration. It delivers compounds directly into the systemic circulation and bypasses the gastrointestinal tract. This approach is particularly advantageous for drugs that exhibit poor absorption or instability when administered orally.
There are three primary parenteral routes: intravenous (IV), intramuscular (IM), and subcutaneous (SC). The IV route introduces the drug directly into the bloodstream, ensuring immediate action. The IM route...
353
Indirect-Acting Cholinergic Agonists: Pharmacokinetics01:22

Indirect-Acting Cholinergic Agonists: Pharmacokinetics

Indirect-acting cholinergic agonists, or anticholinesterases, enhance the body's cholinergic activity by inhibiting acetylcholine's breakdown. They are categorized as reversible or irreversible agents based on their mechanism of action. They are further classified into short-acting, intermediate-acting, and long-acting agents based on their duration of action.
Reversible agents containing quaternary amines, such as neostigmine and edrophonium, are not easily absorbed orally because they...
882
Depolarizing Blockers: Pharmocokinetics01:19

Depolarizing Blockers: Pharmocokinetics

Depolarizing blockers are administered through intravenous injection. Succinylcholine is the most common choice of depolarizing blockers in emergency clinical practices. Although they have a rapid onset, they readily diffuse away from the motor end plate into the extracellular fluid. They are metabolized by enzymes such as liver butyrylcholinesterase and plasma pseudocholinesterases. This produces a short duration of action, typically 5-10 minutes long, unlike nondepolarizing blockers, which...
298
Directly Acting Muscle Relaxants: Dantrolene and Botulinum Toxin01:26

Directly Acting Muscle Relaxants: Dantrolene and Botulinum Toxin

Directly acting muscle relaxants like dantrolene and botulinum toxin (BoNT) have distinct mechanisms and applications. Dantrolene, a hydantoin derivative, acts on the ryanodine receptor (RYR1) in skeletal muscle cells. RYR1 are calcium channels present at the sarcoplasmic reticulum membrane. In response to excitation, they release calcium ions from the sarcoplasmic reticulum to the cytosol. Calcium promotes actin-myosin-mediated contraction of muscles.
The binding of dantrolene to the RYR1...
636
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,...
603
Drug Delivery: Enteral Route01:18

Drug Delivery: Enteral Route

The enteral drug administration involves three primary routes: oral, sublingual, and buccal. Oral ingestion is the most prevalent, safe, economical, and convenient method for drug administration. However, it has certain drawbacks, including limited absorption due to the drug's low water solubility or poor membrane permeability, possible emesis from GI mucosa irritation, destruction of drugs by digestive enzymes or low gastric pH, and irregular absorption along with food or other drugs.
358