scholarly journals The Role of IL-9 Polymorphisms and Serum IL-9 Levels in Carcinogenesis and Survival Rate for Laryngeal Squamous Cell Carcinoma

Cells ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 601
Author(s):  
Agne Pasvenskaite ◽  
Rasa Liutkeviciene ◽  
Greta Gedvilaite ◽  
Alvita Vilkeviciute ◽  
Vykintas Liutkevicius ◽  
...  

Recent studies have described the dichotomous function of IL-9 in various cancer diseases. However, its function has still not been analysed in laryngeal squamous cell carcinoma (LSCC). In the present study, we evaluated five single nucleotide polymorphisms (SNPs) of IL-9 (rs1859430, rs2069870, rs11741137, rs2069885, and rs2069884) and determined their associations with the patients’ five-year survival rate. Additionally, we analysed serum IL-9 levels using an enzyme-linked immunosorbent assay. Three hundred LSCC patients and 533 control subjects were included in this study. A significant association between the patients’ survival rate and distribution of IL-9 rs1859430 variants was revealed: patients carrying AA genotype had a higher risk of dying (p = 0.005). Haplotypes A-G-C-G-G of IL-9 (rs1859430, rs2069870, rs11741137, rs2069885, and rs2069884) were associated with 47% lower odds of LSCC occurrence (p = 0.035). Serum IL-9 levels were found detectable in three control group subjects (8.99 ± 12.03 pg/mL). In summary, these findings indicate that the genotypic distribution of IL-9 rs1859430 negatively influences the five-year survival rate of LSCC patients. The haplotypes A-G-C-G-G of IL-9 (rs1859430, rs2069870, rs11741137, rs2069885, and rs2069884) are associated with the lower odds of LSCC development.

2021 ◽  
pp. 1-14
Author(s):  
Paulius Vaiciulis ◽  
Rasa Liutkeviciene ◽  
Vykintas Liutkevicius ◽  
Alvita Vilkeviciute ◽  
Greta Gedvilaite ◽  
...  

BACKGROUND: SIRT1 is a multifunctional protein, possibly essential in tumorigenesis pathways, which can act both as a tumor promoter and tumor suppressor depending on the oncogenes, specific to particular tumors. Pathogenesis of laryngeal cancer is multifactorial and the association of SIRT1 expression with the clinical characteristics and prognosis of LSCC has not been fully identified. OBJECTIVES: The study aimed to evaluate associations between single gene nucleotide polymorphisms (SNPs) of SIRT1 (rs3818292, rs3758391, and rs7895833), serum SIRT1 levels, and 5-year survival rate in patients with laryngeal squamous cell carcinoma (LSCC). METHODS: The study involved 302 patients with LSCC and 409 healthy control subjects. The genotyping of SNPs was performed using RT-PCR, and serum SIRT1 levels were determined by the ELISA method. RESULTS: Our study found significant differences in genotype distributions of SIRT1 rs3758391 polymorphisms between the study groups. SIRT1 rs3758391 T/T genotype was associated with the increased LSCC development odds (OR = 1.960 95% CI = 1.028–3.737; p= 0.041). Carriers of SIRT1 rs3758391 T/T genotype had statistically significantly increased odds of LSCC development into advanced stages under the codominant and recessive genetic models (OR = 2.387 95% CI = 1.091–5.222; p= 0.029 and OR = 2.287 95% CI = 1.070–4.888; p= 0.033, respectively). There were no statistically significant differences in serum SIRT1 levels between the LSCC and control groups. However, LSCC patients with SIRT1 rs3818292 AG genotype demonstrated a tendency to significantly lower SIRT1 serum levels than controls (p= 0.034). No statistically significant associations between SIRT1 (rs3818292, rs3758391, and rs7895833) SNPs and the 5-year survival rate of LSCC patients were found. CONCLUSION: The present study indicated a statistically significant association between the SIRT1 rs3758391 T/T genotype and increased LSCC development odds. LSCC patients with SIRT1 rs3818292 AG genotype showed a tendency to manifest with lower SIRT1 serum levels. No associations between SIRT1 SNPs and the 5-year survival rate of LSCC patients were detected.


2019 ◽  
Vol 39 (6) ◽  
Author(s):  
Dong Xiao ◽  
Xiangyan Cui ◽  
Xin Wang

Abstract It is known that lncRNA PTCSC3 inhibits thyroid cancer and glioma and STAT3 promotes cancer development. We, in the present study, investigated the potential involvement of PTCSC3 in laryngeal squamous cell carcinoma (LSCC) and explored its interactions with STAT3. In the present study, we showed that plasma PTCSC3 was down-regulated in early stage LSCC patients, and the down-regulation of PTCSC3 separated in early stage LSCC patients from control group. LncRNA HOTAIR was up-regulated in early stage LSCC patients and was significantly and inversely correlated with PTCSC3 in LSCC patients. PTCSC3 overexpression led to the inhibition of HOTAIR, while PTCSC3 expression was not significantly affected by HOTAIR overexpression. PTCSC3 overexpression mediated the inhibited, while HOTAIR overexpression mediated the promoted proliferation of LSCC cells. However, cell invasion and migration were not significantly affected by PTCSC3 overexpression. In addition, HOTAIR overexpression reduced the inhibitory effects of PTCSC3 overexpression on cancer cell proliferation. Moreover, PTCSC3 overexpression mediated the down-regulation of STAT3 and STAT3 overexpression mediated the up-regulation of HOTAIR. Therefore, PTCSC3 may negatively interact with HOTAIR through STAT3 to inhibit LSCC cell proliferation.


2018 ◽  
Vol 2018 ◽  
pp. 1-4 ◽  
Author(s):  
Ufuk Cobanoglu ◽  
Duygu Mergan ◽  
Ahmet Cumhur Dülger ◽  
Sebahattin Celik ◽  
Ozgur Kemik ◽  
...  

Objective. Elevated serum Mac 2-binding protein (M2BP) levels have been observed in some cancers. As far as we know, its importance has not been investigated in esophageal squamous cell carcinoma (ESCC). The investigated problem of this study was to evaluate whether there was a difference between ESCC patients and the control group in terms of M2BP. Also, we evaluated the diagnostic performance of serum M2BP alone or in combination with the CEA for patients with ESCC.Material and Methods. Blood serum samples were collected from 50 healthy donors and 150 patients with ESCC. M2BP levels of all 200 samples were quantified by ELISA (enzyme-linked immunosorbent assay). Patients who had been diagnosed with ESCC and did not have any other malignancies were enrolled to study.Results. The two groups did not significantly differ in terms of age (p>0.05). In the control group, the mean serum M2BP level was 14.97 ± 3.46 ng/mL. The mean serum M2BP level of the ESCC patients was 176.65 ± 22.14 ng/mL. The serum M2BP level was significantly higher in patients with ESCC than in the control group (p<0.001). Gender was also comparable in both groups (p=0.695).Conclusions. Our analysis demonstrated that this marker may be associated with the mechanism of the disease. Despite that serum M2BP is not a specific marker for ESCC, it can be used as an adjuvant biomarker for the diagnosis of ESCC.


2017 ◽  
Vol 35 (15_suppl) ◽  
pp. e17579-e17579
Author(s):  
Liubov Yu Vladimirova ◽  
Nailya Guskova ◽  
Ludmila A. Ryadinskaya ◽  
Marina Engibaryan ◽  
Aliya K. Donskaya ◽  
...  

e17579 Background: Our purpose was to evaluate changes in blood parameters in patients with laryngeal squamous cell carcinoma (LSCC) during polychemotherapy (PCT) with cetuximab. Methods: Levels of white blood cells (WBC), immature granulocytes (IG) and neutrophils (Ne), as well as levels of C-reactive protein (CRP), lactate dehydrogenase (LDH) and creatinine were studied in the blood of 20 patients with stage I-III LSCC before therapy with cetuximab/cisplatin+5-fluorouracil and on days 2, 9 and 16 of the therapy. The control group (21 patients) received similar PCT without cetuximab. Treatment was assessed using the RECIST criteria. Results: Partial response was observed in 16 (80%) patients of the main group and in 5 (23.8%) controls, stabilization - 4 (20%) and 12 (57.4%), respectively, progression – in 4 (19%) patients of the control group. Patients of the main group with treatment effect showed WBC increase by 2 times after every cetuximab injection (days 2, 9, 16) compared with the initial levels due to Ne and IG increase by 2.7 and 4 times, respectively. WBC and IG levels measured on days 2, 9 and 16 were 13.40±2.86×109/L, 13.52±1.88×109/L, 12.25±2.08×109/L and 0.044±0.021×109/L, 0.056±0.015×109/L, 0.060±0.008×109/L, respectively (p < 0.001). A transient increase in the indexes was replaced by their decrease to the initial values, with the values similar to the reference ones by the end of the treatment. At the same time, we observed decrease in CRP and creatinine levels up to the reference levels (7.69±3.28 mg/L and 74.75±6.54 umol/L, respectively); LDH did not increase. Stabilization was characterized by unchanged WBC levels, positive dynamics of IG and slow decline of CRP level exceeding the reference one (10.0 mg/L) by the treatment end. Reduction of WBC and increase in IG and CRP levels were noted in the controls regardless of the PCT results which could be explained by severity of intoxication syndrome, partially due to the disease and partially due to PCT toxicity. Conclusions: A dual transient increase in WBC and IG levels, reduction of CRP and creatinine during the treatment and unchanged LDH indicate minimization of myelotoxic and general toxic effects of PCT in combination with cetuximab.


2021 ◽  
Vol 18 (1) ◽  
pp. 53-65
Author(s):  
AGNE PASVENSKAITE ◽  
RASA LIUTKEVICIENE ◽  
GRETA GEDVILAITE ◽  
ALVITA VILKEVICIUTE ◽  
VYKINTAS LIUTKEVICIUS ◽  
...  

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