2020
DOI: 10.1007/s12094-020-02494-5
|View full text |Cite
|
Sign up to set email alerts
|

The free amino acid profiles and metabolic biomarkers of predicting the chemotherapeutic response in advanced sarcoma patients

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1

Citation Types

0
3
0

Year Published

2021
2021
2023
2023

Publication Types

Select...
4

Relationship

0
4

Authors

Journals

citations
Cited by 4 publications
(4 citation statements)
references
References 44 publications
0
3
0
Order By: Relevance
“…Analyzing the results of our research, it seems that the most important amino acids in terms of diagnostic decisions are lysine, aminoadipic acid, histidine, and phenylalanine. The higher concentration of lysine observed in our study in patients with glioma and meningioma, considering the division by gender, was also observed in patients with head and neck cancers and sarcoma [52][53][54]. Toklu et al found high levels of serum lysine in high-grade glioma patients [55].…”
Section: Discussionsupporting
confidence: 77%
“…Analyzing the results of our research, it seems that the most important amino acids in terms of diagnostic decisions are lysine, aminoadipic acid, histidine, and phenylalanine. The higher concentration of lysine observed in our study in patients with glioma and meningioma, considering the division by gender, was also observed in patients with head and neck cancers and sarcoma [52][53][54]. Toklu et al found high levels of serum lysine in high-grade glioma patients [55].…”
Section: Discussionsupporting
confidence: 77%
“…The study also highlighted how the high sensitivity of MS could lead to non-invasive, innovative metabolomic analyses such as breath analysis. A study with more heterogenous STS subtypes was conducted by Jia et al [ 169 ]. The authors reported an LC/MS/MS investigation targeting plasma-free amino acid profiles (PFAAs) of 23 patients: there were six cases of myogenic sarcoma (26.1%), five cases of undifferentiated pleomorphic sarcoma (21.7%), two cases of liposarcoma (8.7%), two cases of acinar soft-tissue sarcoma (8.7%), and other types of sarcoma in one case each (4.3%), including chondrosarcoma, osteosarcoma, Ewing’s sarcoma, mucosarcoma, pulmonary artery sarcoma, endometrial stromal sarcoma, synovial sarcoma and fibrosarcoma.…”
Section: Metabolite Biomarkersmentioning
confidence: 99%
“…Metabolic profiles allowed four pathways to be predicted as affected by sarcoma, with arginine biosynthesis at affected the most; such a finding, confirmed by other evidence, that Arg stimulates tumor growth [ 170 ], suggests arginine metabolic pathways as a potential targets in sarcoma, as also indicated by similar conclusions in the abovementioned study by Miolo et al [ 137 ]. Moreover, the change of PFAAs after one chemotherapy cycle in sarcoma patients [ 169 ] showed that that levels of γ-aminobutyric acid (GABA) and Car decreased significantly in the improvement group but not in the deterioration group, whereas levels of α-aminobutyric acid (Abu) increased significantly in the deterioration group but not in the improvement group, suggesting the three as biomarkers for monitoring of the chemotherapy outcome. Focuses on other specific sarcoma subgroups are also found.…”
Section: Metabolite Biomarkersmentioning
confidence: 99%
“…Very few studies have focused on OS and ES patients, specifically. Work by Jia et al used LC/MS to evaluate changes in plasma amino acid levels between 23 sarcoma patients, including OS and ES, compared to 30 healthy control subjects and identified 4 amino acids or amino acid derivatives (glutamine, sarcosine, homoproline and citrulline) that decreased and 3 (carnosine, lysine, and glutamic acid) that increased in sarcoma patients ( 140 ). One of the first metabolic profiling studies in OS utilized LC/MS to investigate the serum and urine of OS patients compared to benign tumor patients and healthy controls and identified down-regulated lipid metabolism and upregulated amino acid metabolism among the pathways impacted ( 141 ).…”
Section: Therapeutic Applications Targeting Amino Acid Metabolism In ...mentioning
confidence: 99%