Evidence map›Paper›PMID 31362431›Full record

ArticleMolecules (Basel, Switzerland)2019

Pharmacokinetic and Metabolism Studies of Monomethyl Auristatin F via Liquid Chromatography-Quadrupole-Time-of-Flight Mass Spectrometry.

Min-Ho Park, Byeong Ill Lee, Jin-Ju Byeon, Seok-Ho Shin, Jangmi Choi, Yuri Park, Young G Shin

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Antibody-Drug Conjugates-A Tutorial Review.Molecules (Basel, Switzerland) · 2021
    Review
  8. 2020 FDA TIDES (Peptides and Oligonucleotides) Harvest.Pharmaceuticals (Basel, Switzerland) · 2021
    Review
  9. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Min-Ho ParkCollege of Pharmacy and Institute of Drug Research and Development, Chungnam National University, Daejeon 34134, Korea.
Byeong Ill LeeCollege of Pharmacy and Institute of Drug Research and Development, Chungnam National University, Daejeon 34134, Korea.
Jin-Ju ByeonCollege of Pharmacy and Institute of Drug Research and Development, Chungnam National University, Daejeon 34134, Korea.
Seok-Ho ShinCollege of Pharmacy and Institute of Drug Research and Development, Chungnam National University, Daejeon 34134, Korea.
Jangmi ChoiCollege of Pharmacy and Institute of Drug Research and Development, Chungnam National University, Daejeon 34134, Korea.
Yuri ParkCollege of Pharmacy and Institute of Drug Research and Development, Chungnam National University, Daejeon 34134, Korea.
Young G ShinCollege of Pharmacy and Institute of Drug Research and Development, Chungnam National University, Daejeon 34134, Korea. yshin@cnu.ac.kr.

Funding

Ministry of Food and Drug Safety 19172MFDS163
6 · The paper itself

Abstract

A simple liquid chromatography-quadrupole-time-of-flight-mass spectrometric assay (LC-TOF-MS/MS) has been developed for the evaluation of metabolism and pharmacokinetic (PK) characteristics of monomethyl auristatin F (MMAF) in rat, which is being used as a payload for antibody-drug conjugates. LC-TOF-MS/MS method was qualified for the quantification of MMAF in rat plasma. The calibration curves were acceptable over the concentration range from 3.02 to 2200 ng/mL using quadratic regression. MMAF was stable in various conditions. There were no significant matrix effects between rat and other preclinical species. The PK studies showed that the bioavailability of MMAF was 0% with high clearance. Additionally, the metabolite profiling studies, in vitro/in vivo, were performed. Seven metabolites for MMAF were tentatively identified in liver microsome. The major metabolic pathway was demethylation, which was one of the metabolic pathways predicted by MedChem Designer. Therefore, these results will be helpful to understand the PK, catabolism, and metabolism behavior of MMAF comprehensively when developing antibody-drug conjugates (ADCs) in the future.

Indexed as

Chromatography, LiquidMetabolomicsSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationAnimalsBiomarkersDrug MonitoringHumansMaleMetabolic Networks and PathwaysMicrosomes, LiverOligopeptidesRatsBiomarkersmonomethylauristatin FOligopeptidesADCbioanalysismetabolismMMAFpharmacokinetics

Identifiers

PMID31362431
PMCPMC6696338

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.