Comorbidity-associated glutamine deficiency is a predisposition to severe COVID-19

PDF] Glutamine: A Conditionally Essential Amino Acid with Multiple Biological Functions

Effect of physical activity on long COVID fatigue: an unsolved enigma

Metabolomics analysis identifies glutamic acid and cystine imbalances in COVID-19 patients without comorbid conditions. Implications on redox homeostasis and COVID-19 pathophysiology

COVID-19 infection and metabolic comorbidities: Mitigating role of nutritional sufficiency and drug – nutraceutical combinations of vitamin D - ScienceDirect

PDF) Comorbidity-associated glutamine deficiency is a predisposition to severe COVID-19

Preexisting comorbidities shape the immune response associated with severe COVID-19 - ScienceDirect

PDF] Glutamine: A Conditionally Essential Amino Acid with Multiple Biological Functions

Cell Biochemistry & Function, Biochemistry Journal

IJMS, Free Full-Text

Frontiers SARS-CoV-2 and Glutamine: SARS-CoV-2 Triggered Pathogenesis via Metabolic Reprograming of Glutamine in Host Cells

Sequential multi-omics analysis identifies clinical phenotypes and predictive biomarkers for long COVID – ScienceOpen

PDF] Glutamine: A Conditionally Essential Amino Acid with Multiple Biological Functions

Duration of SARS-CoV-2 RNA positivity from various specimens and clinical characteristics in patients with COVID-19: a systematic review and meta-analysis, Inflammation and Regeneration