14 results
Germ Cell Layers and Derivatives
Ectoderm
 • Neural Crest
 • Neural Tube
 • Surface Ectoderm
Mesoderm
Endoderm

Sarah Lyon @sarahthelyon

#Germ
Cell Layers and Derivatives ... Layers #embryology #Derivatives
Some H1 antihistaminic Drugs in Clinical Use
1st Generation Antihistamines:
Ethanolamjnes - Carbinoxamine (Clistin), Dimenhydrinate (salt of diphenhydramine)(Dramamine),
etc) Piperazjne derivatives ... Phenothiazine derivative
Drugs that Cause Fever
Most commonly:
Amphotericin B, Antihistamines, Asparaginase, Barbiturates, Bleomycin sulfate, Methyldopa, Penicillins, Phenytoin sodium, Procainamide,
Cimetidine, Cocaine derivatives
What are the key pharyngeal pouch derivatives?

Source: Scholes, Melissa A., and Vijay R. Ramakrishnan. 2016. ENT
pharyngeal pouch derivatives
Fever - Pyrogen Pathophysiology

EXOGENOUS PYROGEN
 • Bacteria: Lipopolysaccharide components, peptidoglycans and muramyl peptide derivatives, Toxins
 •
muramyl peptide derivatives
Ketamine is a dissociative anesthetic that is a phencyclidine derivative and provides sedation, analgesia, and amnesia.
phencyclidine derivative
Bacteria Exploding after Exposure to Penicillin
Escherichia coli cells burst after treatment with ampicillin, a derivative of
ampicillin, a derivative
ACIP recs:
- ACAM2000 is a clonal derivative of Dryvax
 -Extensive data about Dryvax helped inform recommendations
ACAM2000 is a clonal derivative
Rigors And Bacteremia - Overview

• Rigors are a response to the release of cytokines and prostaglandins
muramyl peptide derivatives
The Mechanism of Small Interfering RNA (siRNA) Therapy. Synthetic double-stranded RNA containing an ALAS1-specific sequence is
specific sequence is derivatized