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Kelsey Johnson

Assistant Professor of Population and Public Health Sciences

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Publications

  • Changes in first-episode psychosis care delivery and outcomes throughout the COVID-19 pandemic: Insights from a learning healthcare system in Massachusetts Schizophr Res. 2025 Jun; 280:130-139. . View in PubMed
  • Maternal Physical Activity and its Relationship to the Human Milk Metabolome and Infant Body Composition J Clin Endocrinol Metab. 2025 May 26. . View in PubMed
  • Gestational Diabetes, the Human Milk Metabolome, and Infant Growth and Adiposity JAMA Netw Open. 2024 Dec 02; 7(12):e2450467. . View in PubMed
  • Human milk variation is shaped by maternal genetics and impacts the infant gut microbiome Cell Genom. 2024 Oct 09; 4(10):100638. . View in PubMed
  • Human cytomegalovirus in breast milk is associated with milk composition and the infant gut microbiome and growth Nat Commun. 2024 Jul 23; 15(1):6216. . View in PubMed
  • Advancing equity & access for psychosis care in Massachusetts: Proceedings from the 2023 Mass-STEP Conference Schizophr Res. 2024 04; 266:85-87. . View in PubMed
  • Assembly, stability, and dynamics of the infant gut microbiome are linked to bacterial strains and functions in mother’s milk bioRxiv. 2024 Jan 28. . View in PubMed
  • Importance of human milk for infants in the clinical setting: Updates and mechanistic links Nutr Clin Pract. 2023 Oct; 38 Suppl 2(Suppl 2):S39-S55. . View in PubMed
  • Human Cytomegalovirus in breast milk is associated with milk composition, the infant gut microbiome, and infant growth bioRxiv. 2023 Jul 19. . View in PubMed
  • Human milk variation is shaped by maternal genetics and impacts the infant gut microbiome bioRxiv. 2023 Jan 25. . View in PubMed
  • Identifying rare variants inconsistent with identity-by-descent in population-scale whole-genome sequencing data Methods Ecol Evol. 2022 Nov; 13(11):2429-2442. . View in PubMed
  • Depressive symptom screening and endorsement of psychosis risk-related experiences in a diverse adolescent and young adult outpatient clinic in the US Schizophr Res. 2022 10; 248:353-360. . View in PubMed
  • Gestational Diabetes Mellitus Is Associated with Differences in Human Milk Hormone and Cytokine Concentrations in a Fully Breastfeeding United States Cohort Nutrients. 2022 Feb 04; 14(3). . View in PubMed
  • Using Experience Sampling Methodology Data to Characterize the Substance Use of Youth With or At-Risk of Psychosis Front Psychiatry. 2022; 13:874246. . View in PubMed
  • Screening for Early Emerging Mental Experiences (SEE ME): A Model to Improve Early Detection of Psychosis in Integrated Primary Care Front Pediatr. 2022; 10:899653. . View in PubMed
  • Maternal Dietary Intake of Total Fat, Saturated Fat, and Added Sugar Is Associated with Infant Adiposity and Weight Status at 6 mo of Age J Nutr. 2021 Aug 07; 151(8):2353-2360. . View in PubMed
  • The relationship between circulating lipids and breast cancer risk: A Mendelian randomization study PLoS Med. 2020 Sep; 17(9):e1003302. . View in PubMed
  • Signals of Variation in Human Mutation Rate at Multiple Levels of Sequence Context Mol Biol Evol. 2019 May 01; 36(5):955-965. . View in PubMed
  • Patterns of shared signatures of recent positive selection across human populations Nat Ecol Evol. 2018 Apr; 2(4):713-720. . View in PubMed
  • Without gills: localization of osmoregulatory function in the copepod Eurytemora affinis Physiol Biochem Zool. 2014; 87(2):310-24. . View in PubMed
  • Feasting in fresh water: impacts of food concentration on freshwater tolerance and the evolution of food × salinity response during the expansion from saline into fresh water habitats Evol Appl. 2013 Jun; 6(4):673-89. . View in PubMed
  • Malaria treatment-seeking behaviour and recovery from malaria in a highland area of Kenya Malar J. 2008 Nov 26; 7:245. . View in PubMed

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