Yelizaveta Konnikova, MD/PhD

Neonatal - Perinatal Medicine

Biography

Dr. Konnikova is a board certified Neonatologist focusing on GI health.

Titles

Assistant Professor

Education & Training

Postdoctoral Fellowship, Mucosal Immunology
Boston Children's Hospital (2017)
Neonatology Fellowship
Boston Children's Hospital (2013)
Residency
Boston Childrens Hospital (2010)
MD/PhD
Tufts University School of Medicine (2007)
BA
Brandeis University, Biology and Chemistry (1999)

Additional Information

Board Certifications

Publications

In utero human intestine harbors unique metabolome, including bacterial metabolites.
Li Y, Toothaker JM, Ben-Simon S, Ozeri L, Schweitzer R, McCourt BT, McCourt CC, Werner L, Snapper SB, Shouval DS, Khatib S, Koren O, Agnihorti S, Tseng G, Konnikova L. In utero human intestine harbors unique metabolome, including bacterial metabolites. JCI Insight 2020, 5.
Role of Nutrition in Prevention of Neonatal Spontaneous Intestinal Perforation and Its Complications: A Systematic Review.
Olaloye O, Swatski M, Konnikova L. Role of Nutrition in Prevention of Neonatal Spontaneous Intestinal Perforation and Its Complications: A Systematic Review. Nutrients 2020, 12.
Recent Advances in Computer-Assisted Algorithms for Cell Subtype Identification of Cytometry Data.
Liu P, Liu S, Fang Y, Xue X, Zou J, Tseng G, Konnikova L. Recent Advances in Computer-Assisted Algorithms for Cell Subtype Identification of Cytometry Data. Frontiers In Cell And Developmental Biology 2020, 8:234.
Single-Cell Analyses of Colon and Blood Reveal Distinct Immune Cell Signatures of Ulcerative Colitis and Crohn's Disease.
Mitsialis V, Wall S, Liu P, Ordovas-Montanes J, Parmet T, Vukovic M, Spencer D, Field M, McCourt C, Toothaker J, Bousvaros A, Shalek AK, Kean L, Horwitz B, Goldsmith J, Tseng G, Snapper SB, Konnikova L. Single-Cell Analyses of Colon and Blood Reveal Distinct Immune Cell Signatures of Ulcerative Colitis and Crohn's Disease. Gastroenterology 2020, 159:591-608.e10.
The Protective Effects of Calcineurin on Pancreatitis in Mice Depend on the Cellular Source.
Wen L, Javed TA, Dobbs AK, Brown R, Niu M, Li L, Khalid A, Barakat M, Xiao X, Yimlamai D, Konnikova L, Yu M, Byersdorfer CA, Husain SZ. The Protective Effects of Calcineurin on Pancreatitis in Mice Depend on the Cellular Source. Gastroenterology 2020, 159:1036-1050.e8.
Immune Cells in the Placental Villi Contribute to Intra-amniotic Inflammation.
Toothaker JM, Presicce P, Cappelletti M, Stras SF, McCourt CC, Chougnet CA, Kallapur SG, Konnikova L. Immune Cells in the Placental Villi Contribute to Intra-amniotic Inflammation. Frontiers In Immunology 2020, 11:866.
Artificial-cell-type aware cell-type classification in CITE-seq.
Lian Q, Xin H, Ma J, Konnikova L, Chen W, Gu J, Chen K. Artificial-cell-type aware cell-type classification in CITE-seq. Bioinformatics (Oxford, England) 2020, 36:i542-i550.
An RTEL1 Mutation Links to Infantile-Onset Ulcerative Colitis and Severe Immunodeficiency.
Ziv A, Werner L, Konnikova L, Awad A, Jeske T, Hastreiter M, Mitsialis V, Stauber T, Wall S, Kotlarz D, Klein C, Snapper SB, Tzfati Y, Weiss B, Somech R, Shouval DS. An RTEL1 Mutation Links to Infantile-Onset Ulcerative Colitis and Severe Immunodeficiency. Journal Of Clinical Immunology 2020, 40:1010-1019.
Serum IgG4 Subclass Deficiency Defines a Distinct, Commonly Encountered, Severe Inflammatory Bowel Disease Subtype.
Koutroumpakis F, Phillips AE, Yadav D, Machicado JD, Ahsan M, Ramos Rivers C, Tan X, Schwartz M, Proksell S, Johnston E, Dueker J, Hashash JG, Barrie A, Harrison J, Dunn MA, Konnikova L, Hartman DJ, Din H, Babichenko D, Tang G, Binion DG. Serum IgG4 Subclass Deficiency Defines a Distinct, Commonly Encountered, Severe Inflammatory Bowel Disease Subtype. Inflammatory Bowel Diseases 2021, 27:855-863.
Low-Dose Interleukin-2 Ameliorates Colitis in a Preclinical Humanized Mouse Model.
Goettel JA, Kotlarz D, Emani R, Canavan JB, Konnikova L, Illig D, Frei SM, Field M, Kowalik M, Peng K, Gringauz J, Mitsialis V, Wall SM, Tsou A, Griffith AE, Huang Y, Friedman JR, Towne JE, Plevy SE, O'Hara Hall A, Snapper SB. Low-Dose Interleukin-2 Ameliorates Colitis in a Preclinical Humanized Mouse Model. Cellular And Molecular Gastroenterology And Hepatology 2019, 8:193-195.
A Unique Presentation of Infantile-Onset Colitis and Eosinophilic Disease without Recurrent Infections Resulting from a Novel Homozygous CARMIL2 Variant.
Kurolap A, Eshach Adiv O, Konnikova L, Werner L, Gonzaga-Jauregui C, Steinberg M, Mitsialis V, Mory A, Nunberg MY, Wall S, Shaoul R, Overton JD, Shuldiner AR, Zohar Y, Paperna T, Snapper SB, Shouval DS, Baris Feldman H. A Unique Presentation of Infantile-Onset Colitis and Eosinophilic Disease without Recurrent Infections Resulting from a Novel Homozygous CARMIL2 Variant. Journal Of Clinical Immunology 2019, 39:430-439.
Maturation of the Human Intestinal Immune System Occurs Early in Fetal Development.
Stras SF, Werner L, Toothaker JM, Olaloye OO, Oldham AL, McCourt CC, Lee YN, Rechavi E, Shouval DS, Konnikova L. Maturation of the Human Intestinal Immune System Occurs Early in Fetal Development. Developmental Cell 2019, 51:357-373.e5.
WASP-mediated regulation of anti-inflammatory macrophages is IL-10 dependent and is critical for intestinal homeostasis.
Biswas A, Shouval DS, Griffith A, Goettel JA, Field M, Kang YH, Konnikova L, Janssen E, Redhu NS, Thrasher AJ, Chatila T, Kuchroo VK, Geha RS, Notarangelo LD, Pai SY, Horwitz BH, Snapper SB. WASP-mediated regulation of anti-inflammatory macrophages is IL-10 dependent and is critical for intestinal homeostasis. Nature Communications 2018, 9:1779.
An algorithm for the classification of mRNA patterns in eosinophilic esophagitis: Integration of machine learning.
Sallis BF, Erkert L, Moñino-Romero S, Acar U, Wu R, Konnikova L, Lexmond WS, Hamilton MJ, Dunn WA, Szepfalusi Z, Vanderhoof JA, Snapper SB, Turner JR, Goldsmith JD, Spencer LA, Nurko S, Fiebiger E. An algorithm for the classification of mRNA patterns in eosinophilic esophagitis: Integration of machine learning. The Journal Of Allergy And Clinical Immunology 2018, 141:1354-1364.e9.
Human TGF-β1 deficiency causes severe inflammatory bowel disease and encephalopathy.
Kotlarz D, Marquardt B, Barøy T, Lee WS, Konnikova L, Hollizeck S, Magg T, Lehle AS, Walz C, Borggraefe I, Hauck F, Bufler P, Conca R, Wall SM, Schumacher EM, Misceo D, Frengen E, Bentsen BS, Uhlig HH, Hopfner KP, Muise AM, Snapper SB, Strømme P, Klein C. Human TGF-β1 deficiency causes severe inflammatory bowel disease and encephalopathy. Nature Genetics 2018, 50:344-348.
High-dimensional immune phenotyping and transcriptional analyses reveal robust recovery of viable human immune and epithelial cells from frozen gastrointestinal tissue.
Konnikova L, Boschetti G, Rahman A, Mitsialis V, Lord J, Richmond C, Tomov VT, Gordon W, Jelinsky S, Canavan J, Liss A, Wall S, Field M, Zhou F, Goldsmith JD, Bewtra M, Breault DT, Merad M, Snapper SB. High-dimensional immune phenotyping and transcriptional analyses reveal robust recovery of viable human immune and epithelial cells from frozen gastrointestinal tissue. Mucosal Immunology 2018, 11:1684-1693.
Impact of Antibiotics on Necrotizing Enterocolitis and Antibiotic-Associated Diarrhea.
Silverman MA, Konnikova L, Gerber JS. Impact of Antibiotics on Necrotizing Enterocolitis and Antibiotic-Associated Diarrhea. Gastroenterology Clinics Of North America 2017, 46:61-76.
Enhanced TH17 Responses in Patients with IL10 Receptor Deficiency and Infantile-onset IBD.
Shouval DS, Konnikova L, Griffith AE, Wall SM, Biswas A, Werner L, Nunberg M, Kammermeier J, Goettel JA, Anand R, Chen H, Weiss B, Li J, Loizides A, Yerushalmi B, Yanagi T, Beier R, Conklin LS, Ebens CL, Santos FGMS, Sherlock M, Goldsmith JD, Kotlarz D, Glover SC, Shah N, Bousvaros A, Uhlig HH, Muise AM, Klein C, Snapper SB. Enhanced TH17 Responses in Patients with IL10 Receptor Deficiency and Infantile-onset IBD. Inflammatory Bowel Diseases 2017, 23:1950-1961.
Interleukin 1β Mediates Intestinal Inflammation in Mice and Patients With Interleukin 10 Receptor Deficiency.
Shouval DS, Biswas A, Kang YH, Griffith AE, Konnikova L, Mascanfroni ID, Redhu NS, Frei SM, Field M, Doty AL, Goldsmith JD, Bhan AK, Loizides A, Weiss B, Yerushalmi B, Yanagi T, Lui X, Quintana FJ, Muise AM, Klein C, Horwitz BH, Glover SC, Bousvaros A, Snapper SB. Interleukin 1β Mediates Intestinal Inflammation in Mice and Patients With Interleukin 10 Receptor Deficiency. Gastroenterology 2016, 151:1100-1104.
MUCOSAL IMMUNOLOGY. Individual intestinal symbionts induce a distinct population of RORγ⁺ regulatory T cells.
Sefik E, Geva-Zatorsky N, Oh S, Konnikova L, Zemmour D, McGuire AM, Burzyn D, Ortiz-Lopez A, Lobera M, Yang J, Ghosh S, Earl A, Snapper SB, Jupp R, Kasper D, Mathis D, Benoist C. MUCOSAL IMMUNOLOGY. Individual intestinal symbionts induce a distinct population of RORγ⁺ regulatory T cells. Science (New York, N.Y.) 2015, 349:993-7.
The role of pulmonary follow-up in reducing health care utilization in infants with bronchopulmonary dysplasia.
Rhein LM, Konnikova L, McGeachey A, Pruchniewski M, Smith VC. The role of pulmonary follow-up in reducing health care utilization in infants with bronchopulmonary dysplasia. Clinical Pediatrics 2012, 51:645-50.

Patient Care Organizations