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Tyler N. Graf

department of chemistry and biochemistry

36H-index
127Paper Count
4.0KCitation Count
Published Papers 44
Publication Date
Natural pigments from the endophyte Aspergillus westerdijkiae and evaluation of their bioactivities
err2025-12-31
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errOAAI
errAbirami Baskaran; Andreas Wasilewicz; Judith M. Rollinger; Joanna Grzelczyk; Ilona Gałązka-Czarnecka; Grażyna Budryn; Tomasz Strzała; Tyler N. Graf; Nicholas H. Oberlies; Filip Boratyński; El-Sayed R. El-Sayed
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An antimicrobial daptide from human skin commensal Staphylococcus hominis protects against skin pathogens
err2025-12-11
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errOAAI
errAmber Nguyen; Zoie L. Bunch; Ingrid Y. Martinez-Aldino; Manuel Rangel-Grimaldo; Uday Tak; John C. Thorstenson; Morgan M. Severn; Teruaki Nakatsuji; Richard L. Gallo; Tyler N. Graf; Nicholas H. Oberlies; Jonathan R. Chekan; Nadja B. Cech; Alexander R. Horswill
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Studying the molecular mechanisms of tef (Eragrostis tef) antioxidant properties in human THP-1 monocytes
err2025-11-10
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errOAAI
errAnastasia V. Romanov; Tyler N. Graf; Warren Vidar; Dereje D. Jima; Nicholas H. Oberlies; Zhenquan Jia; Ayalew Ligaba-Osena
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Scaling up the production of fungal perylenequinones and investigating their biosynthesis through stable isotope labeling
err2025-10-05
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errOAAI
errReema A. Al-Qiam; Sachin Dumbare; Tyler N. Graf; Warren S. Vidar; Huzefa A. Raja; Cedric J. Pearce; Shabnam Hematian; Nicholas H. Oberlies
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Corrigendum to ‘A gut response: Application of human enteroid monolayers to probe the mechanism of the goldenseal-mediated inhibition of metformin intestinal absorption’ [The Journal of Pharmacology and Experimental Therapeutics 392 (2025) 103597]
err2025-06-11
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PREAI
errChristopher M. Arian; Eimear T. O’Mahony; Preston K. Manwill; Tyler N. Graf; Nicholas H. Oberlies; Nadja B. Cech; John D. Clarke; Jason G. Smith; Mary F. Paine; Edward J. Kelly; Kenneth E. Thummel
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Green Tea Catechins Decrease Solubility of Raloxifene In Vitro and Its Systemic Exposure in Mice
err2024-02-01
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PREAI
errOyanna, Victoria O.; Bechtold, Baron J.; Lynch, Katherine D.; Call, M. Ridge; Graf, Tyler N.; Oberlies, Nicholas H.; Clarke, John D.
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Evaluating the Antioxidant Properties of the Ancient-Crop Tef (Eragrostis tef) Grain Extracts in THP-1 Monocytes
err2023-08-04
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errOAAI
errCotter, Christopher J.; Wright, Allison J.; Romanov, Anastasia V.; Graf, Tyler N.; Whisnant, Eric D.; Flores-Bocanegra, Laura; Doldron, Megan S.; Oberlies, Nicholas H.; Jia, Zhenquan; Ligaba-Osena, Ayalew
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Goldenseal-mediated Inhibition of Enteric Uptake Transporters Decreases Metformin Systemic Exposure in Mice
err2023-06-01
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errOAAI
errOyanna, Victoria; Garcia-Torres, Kenisha Y.; Bechtold, Baron J.; Lynch, Katherine D.; Call, Ridge M.; Horvath, Miklos; Manwill, Preston K.; Graf, Tyler N.; Cech, Nadja B.; Oberlies, Nicholas H.; Paine, Mary; Clarke, John D.
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A Widely Distributed Biosynthetic Cassette Is Responsible for Diverse Plant Side Chain Cross-Linked Cyclopeptides
err2023-01-12
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errOAAI
errLima, Stella T.; Ampolini, Brigitte G.; Underwood, Ethan B.; Graf, Tyler N.; Earp, Cody E.; Khedi, Imani C.; Pasquale, Michael A.; Chekan, Jonathan R.
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Pharmacological characterization of kratom alkaloids at opiate receptors: binding affinities, in vitro and in vivo functional assessments
err2022-05-13
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PREAI
errHemby, Scott E.; Mclntosh, Scot; Graf, Tvler N.; Rangel-Grimaldo, Manuel; Flores-Bocanegra, Laura; Coover, Robert; Oberlies, Nicholas
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Green Tea Alters Bile Acid Micellar Solubility of Raloxifene
err2022-05-13
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PREAI
errOyanna, Victoria O.; Graf, Tyler N.; Oberlies, Nicholas H.; Clarke, John D.
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Hepatic organic anion transporting polypeptides mediate disposition of milk thistle flavonolignans and pharmacokinetic silymarin-drug interactions
err2021-02-15
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errOAAI
errLynch, Katherine D.; Montonye, Michelle L.; Tian, Dan-Dan; Arman, Tarana; Oyanna, Victoria O.; Bechtold, Baron J.; Graf, Tyler N.; Oberlies, Nicholas H.; Paine, Mary F.; Clarke, John D.
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Chemical composition and biological effects of kratom (Mitragyna speciosa): In vitro studies with implications for efficacy and drug interactions
err2020-11-05
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errTodd, D. A.; Kellogg, J. J.; Wallace, E. D.; Khin, M.; Flores-Bocanegra, L.; Tanna, R. S.; McIntosh, S.; Raja, H. A.; Graf, T. N.; Hemby, S. E.; Paine, M. F.; Oberlies, N. H.; Cech, N. B.
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The Chemistry of Kratom [Mitragyna speciosa]: Updated Characterization Data and Methods to Elucidate Indole and Oxindole Alkaloids
err2020-06-29
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errFlores-Bocanegra, Laura; Raja, Huzefa A.; Graf, Tyler N.; Augustinovic, Mario; Wallace, E. Diane; Hematian, Shabnam; Kellogg, Joshua J.; Todd, Daniel A.; Cech, Nadja B.; Oberlies, Nicholas H.
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Collagen-Mimetic Proteins with Tunable Integrin Binding Sites for Vascular Graft Coatings
err2018-06-13
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PREAI
errQuiroz, Juan Felipe Diaz; Rodriguez, Patricia Diaz; Erndt-Marino, Josh D.; Guiza, Viviana; Balouch, Bailey; Graf, Tyler; Reichert, William M.; Russell, Brooke; Hook, Magnus; Hahn, Mariah S.
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Conventional and accelerated-solvent extractions of green tea (camellia sinensis) for metabolomics-based chemometrics
err2017-10-01
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errOAAI
errKellogg, Joshua J.; Wallace, Emily D.; Graf, Tyler N.; Oberlies, Nicholas H.; Cech, Nadja B.
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Biosynthesis of Fluorinated Peptaibols Using a Site-Directed Building Block Incorporation Approach
err2017-06-08
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errOAAI
errRivera-Chavez, Jose; Raja, Huzefa A.; Graf, Tyler N.; Burdette, Joanna E.; Pearce, Cedric J.; Oberlies, Nicholas H.
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Comparison of Metabolomics Approaches for Evaluating the Variability of Complex Botanical Preparations: Green Tea (Camellia sinensis) as a Case Study
err2017-04-28
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errOAAI
errKellogg, Joshua J.; Graf, Tyler N.; Paine, Mary F.; McCune, Jeannine S.; Kvalheim, Olav M.; Oberlies, Nicholas H.; Cech, Nadja B.
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Synthesis of poly(1,2-glycerol carbonate)-paclitaxel conjugates and their utility as a single high-dose replacement for multi-dose treatment regimens in peritoneal cancer
err2017-01-01
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errEkladious, Iriny; Liu, Rong; Zhang, Heng; Foil, Daniel H.; Todd, Daniel A.; Graf, Tyler N.; Padera, Robert F.; Oberlies, Nicholas H.; Colson, Yolonda L.; Grinstaff, Mark W.
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