Simultaneous LC-MS/MS-Based Quantification of Free 3-Nitro-l-tyrosine, 3-Chloro-l-tyrosine, and 3-Bromo-l-tyrosine in Plasma of Colorectal Cancer Patients during Early Postoperativ...

by Mariusz G. Fleszar, Paulina Fortuna, Marek Zawadzki, Bogna Kosyk, Małgorzata Krzystek-Korpacka
Published 2020-11-01

The impact of Sample Handling Time on metformin serum concentration

by Edyta Sutkowska, Paulina Fortuna, Bernadetta Kałuża, Karolina Sutkowska, Paweł Hodurek, Mariusz G. Fleszar
Published 2021-01-01

Sex, Type of Surgery, and Surgical Site Infections Are Associated with Perioperative Cortisol in Colorectal Cancer Patients

by Mariusz G. Fleszar, Paulina Fortuna, Marek Zawadzki, Paweł Hodurek, Iwona Bednarz-Misa, Wojciech Witkiewicz, Małgorzata Krzystek-Korpacka
Published 2021-02-01

Esophageal Squamous Cell Carcinoma Is Accompanied by Local and Systemic Changes in L-arginine/NO Pathway

by Iwona Bednarz-Misa, Paulina Fortuna, Mariusz G. Fleszar, Łukasz Lewandowski, Dorota Diakowska, Joanna Rosińczuk, Małgorzata Krzystek-Korpacka
Published 2020-08-01

Transcriptional and Metabolomic Analysis of L-Arginine/Nitric Oxide Pathway in Inflammatory Bowel Disease and Its Association with Local Inflammatory and Angiogenic Response: Preli...

by Małgorzata Krzystek-Korpacka, Mariusz G. Fleszar, Iwona Bednarz-Misa, Łukasz Lewandowski, Izabela Szczuka, Radosław Kempiński, Katarzyna Neubauer
Published 2020-02-01

An analysis of urine and serum amino acids in critically ill patients upon admission by means of targeted LC–MS/MS: a preliminary study

by Magdalena Mierzchała-Pasierb, Małgorzata Lipińska-Gediga, Mariusz G. Fleszar, Łukasz Lewandowski, Paweł Serek, Sylwia Płaczkowska, Małgorzata Krzystek-Korpacka
Published 2021-10-01

Altered L-Arginine Metabolic Pathways in Gastric Cancer: Potential Therapeutic Targets and Biomarkers

by Iwona Bednarz-Misa, Mariusz G. Fleszar, Paulina Fortuna, Łukasz Lewandowski, Magdalena Mierzchała-Pasierb, Dorota Diakowska, Małgorzata Krzystek-Korpacka
Published 2021-07-01

L-Arginine/NO Pathway Metabolites in Colorectal Cancer: Relevance as Disease Biomarkers and Predictors of Adverse Clinical Outcomes Following Surgery

by Iwona Bednarz-Misa, Mariusz G. Fleszar, Marek Zawadzki, Bartosz Kapturkiewicz, Agnieszka Kubiak, Katarzyna Neubauer, Wojciech Witkiewicz, Małgorzata Krzystek-Korpacka
Published 2020-06-01

Sitagliptin Modulates Oxidative, Nitrative and Halogenative Stress and Inflammatory Response in Rat Model of Hepatic Ischemia-Reperfusion

by Małgorzata Trocha, Mariusz G. Fleszar, Paulina Fortuna, Łukasz Lewandowski, Kinga Gostomska-Pampuch, Tomasz Sozański, Anna Merwid-Ląd, Małgorzata Krzystek-Korpacka
Published 2021-07-01

Metabolites of the Nitric Oxide (NO) Pathway Are Altered and Indicative of Reduced NO and Arginine Bioavailability in Patients with Cardiometabolic Diseases Complicated with Chroni...

by Małgorzata Krzystek-Korpacka, Jerzy Wiśniewski, Mariusz G. Fleszar, Iwona Bednarz-Misa, Agnieszka Bronowicka-Szydełko, Małgorzata Gacka, Leszek Masłowski, Krzysztof Kędzior, Wojciech Witkiewicz, Andrzej Gamian
Published 2019-01-01

L-Arginine/Nitric Oxide Pathway Is Altered in Colorectal Cancer and Can Be Modulated by Novel Derivatives from Oxicam Class of Non-Steroidal Anti-Inflammatory Drugs

by Małgorzata Krzystek-Korpacka, Berenika Szczęśniak-Sięga, Izabela Szczuka, Paulina Fortuna, Marek Zawadzki, Agnieszka Kubiak, Magdalena Mierzchała-Pasierb, Mariusz G. Fleszar, Łukasz Lewandowski, Paweł Serek, Natalia Jamrozik, Katarzyna Neubauer, Jerzy Wiśniewski, Radosław Kempiński, Wojciech Witkiewicz, Iwona Bednarz-Misa
Published 2020-09-01