The supplied evidence records describe three papers from disjoint fields: Burkholderia polysaccharide chemistry and vaccine design [2018] , CD66b+ MDSC chromatin remodeling after sepsis [2026 preprint] , and apoplastic water as a gate of plant immunity [2026 preprint] . The OpenAlex record, however, is a climate scientist at Ouranos whose top topics are Climatology (0.72) and Environmental Science . BGPT inference (confidence: high): at least two distinct researchers named Charles (B.) Gauthier have been conflated. No documented link ties the sepsis or plant-immune preprints to either profile.
The 2018 Natural Product Reports review matches the carbohydrate-chemistry Charles Gauthier: its NSERC discovery grant (RGPIN-2016-04950) and FRQS/FRQNT Quebec funding signature align with a Quebec-based glycochemistry lab . Scientifically it is strong: 253 references, thorough structural coverage (LPS O-antigens, 6-deoxyheptan CPS, cepacian, KdoEPS), and honest self-identified limitations (murine-to-human translational gaps, publication bias toward positive vaccine results) . The two 2026 records are high-novelty (8β9/10) preprints with good internal rigor (e.g., spike-in-normalized ATAC-seq, 5 direct mechanistic evidence units) but limited sample sizes (2β21 per group) and explicitly correlative designs .
Figure source: OpenAlex counts_by_year. This trend reflects the climate-modeling profile only and cannot represent the glycochemist or the preprint authors.
Judging purely on the supplied records, the strongest attributable work is a rigorous, well-cited (253-reference) expert review in a top chemical-biology venue β evidence of domain mastery and clear scientific writing. The 2026 preprints are scientifically interesting but cannot be credited to this author without verified authorship. Confidence: low-to-moderate overall because author-name homonymy contaminates every metric (the h-index of 2 and 5 citations almost certainly undercount the glycochemist and over-count the climate modeler's distinct career stage). What would change this conclusion: ORCID-linked full work lists for each Gauthier ORCID, and confirmation of authorship on the 2026 preprints. If the sepsis and plant papers belong to a third, early-career Gauthier, this review's score would need upward revision given their 8β9/10 novelty.
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