Evidence map›Paper›PMID 30334107›Full record

ArticlePharmaceutical research2018

Identification of D-Amino Acids in Light Exposed mAb Formulations.

Rupesh Bommana, Natalia Subelzu, Olivier Mozziconacci, Alavattam Sreedhara, Christian Schöneich

Abstract read
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In one paragraph

Article in Pharmaceutical research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 46% of its field
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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Review
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

5 authors at 3 institutions in 1 country.

Rupesh BommanaDepartment of Pharmaceutical Chemistry, University of Kansas, 2095 Constant Avenue, Lawrence, Kansas, 66047, USA.
Natalia SubelzuDepartment of Pharmaceutical Chemistry, University of Kansas, 2095 Constant Avenue, Lawrence, Kansas, 66047, USA.
Olivier MozziconacciDepartment of Pharmaceutical Chemistry, University of Kansas, 2095 Constant Avenue, Lawrence, Kansas, 66047, USA.
Alavattam SreedharaLate Stage Pharmaceutical Development, Genentech, ,1 DNA Way, South San Francisco, California, 94080, USA.
Christian SchöneichDepartment of Pharmaceutical Chemistry, University of Kansas, 2095 Constant Avenue, Lawrence, Kansas, 66047, USA. schoneic@ku.edu.ORCID http://orcid.org/0000-0001-5082-8672
University of Kansas · USMerck & Co., Inc., Rahway, NJ, USA (United States) · USPharmaceutical Product Development (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeWe previously demonstrated that D-amino acids can form as a result of photo-irradiation of a monoclonal antibody (mAb) at both λ = 254 nm and λ > 295 nm (λ

methodsThe mAb-containing formulations were photo-irradiated at λ = 254 nm and λ

resultsBoth aggregate and monomer fractions collected from all formulations showed the formation of D-Glu and D-Val, whereas the formation of D-Ala was limited to the aggregate fraction collected from an L-Arg-containing formulation. Interestingly, quantitative analysis revealed higher yields of D-amino acids in the L-Arg-containing formulation.

conclusionsGenerally, D-amino acids accumulated to similar extents in monomers and aggregates.

Indexed as

AlkylationAmino AcidsAntibodies, MonoclonalChemistry, PharmaceuticalDrug CompoundingExcipientsOxidation-ReductionProtein MultimerizationStereoisomerismUltraviolet RaysAmino AcidsAntibodies, MonoclonalExcipientscovalent incorporation of deuteriumD-amino acidsexcipientsmonoclonal antibodyUV light exposure

Identifiers

PMID30334107
OpenAlexW2896164514

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.