Evidence map›Paper›PMID 26462774›Full record

ArticleZhonghua xue ye xue za zhi = Zhonghua xueyexue zazhi2015

[NT5C2 expression in children with acute leukemia and its clinical significance].

Yanzhen Wang, Xizhou An, Jianghua Liu, Ni Zhang, Zhijuan Liu, Shaoyan Liang, Jie Yu

Open access · greenAbstract read
In one paragraph

Article in Zhonghua xue ye xue za zhi = Zhonghua xueyexue zazhi, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 80% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Yanzhen WangDepartment of Hematologic Neoplasm, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.
Xizhou AnDepartment of Hematologic Neoplasm, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.
Jianghua LiuDepartment of Hematologic Neoplasm, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.
Ni ZhangDepartment of Hematologic Neoplasm, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.
Zhijuan LiuDepartment of Hematologic Neoplasm, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.
Shaoyan LiangDepartment of Hematologic Neoplasm, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.
Jie YuDepartment of Hematologic Neoplasm, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.
Children's Hospital of Chongqing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the expression level and analyze the clinical significance of NT5C2, which is an nucleoside analogues metabolism related gene, in children with acute leukemia (AL).

methodsReal-time PCR and immunohistochemistry were presented to detect the level of NT5C2 mRNA and its protein product cN- Ⅱ in bone marrow samples of 63 patients initially diagnosed with AL, 15 patients who achieved complete remission, 7 patients who relapsed and 16 non- hematologic malignancie controls. The expression of NT5C2 mRNA in different groups of AL and its relevance with clinical indicators were analyzed.

results①The expression of NT5C2 mRNA in newly diagnosed B-ALL, TALL, AML and controls were 1.16 (0.89-2.25, 0.96 (0.74-1.25, 1.66 (0.84-3.15) and 0.88 (0.61-1.21), respectively. NT5C2 mRNA expression in AML (P<0.01) and B-ALL (P<0.05) cases were higher than that in controls; NT5C2 mRNA expression in T- ALL and in controls showed no significant difference (P>0.05). Changes of NT5C2 mRNA level were observed between preliminary diagnosis and complete remission in 15 patients. NT5C2 mRNA levels were significantly decreased in complete remission stage than that in newly diagnosis AL (P<0.01). NT5C2 mRNA levels of relapsed-refractory group were higher than that of complete remission group and controls (P<0.01). ② Immunohistochemical staining results revealed that NT5C2 protein levels were consistent with the trend of mRNA levels. ③NT5C2 mRNA levels in AML (r=0.434) and T-ALL (r=0.389) were positively correlated with risk classification (P<0.05). ④ During chemotherapy of patients with AML, the NR rate of bone marrow in NT5C2 high expression group was higher than that of low expression group after 9 days induction chemotherapy (35.2% vs 0) and before consolidation therapy (25.0% vs 0); The positive rate of minimal-residual disease (36.4% vs 14.3%) and relapse rate of AL (38.5% vs 28.6%) were increased in NT5C2 high expressed patients than that in low expressed patients, but all the differences were insignificant (P>0.05).

conclusionHigh expression of NT5C2 was found to be a related risk factor of AL children with unfavourable prognosis. NT5C2 promises a new target for guiding individualized chemotherapy and evaluating the prognosis of childhood acute leukemia and monitoring recurrence.

Indexed as

5'-NucleotidaseBone MarrowChildHumansLeukemia, Myeloid, AcuteNeoplasm, ResidualPrecursor B-Cell Lymphoblastic Leukemia-LymphomaPrecursor T-Cell Lymphoblastic Leukemia-LymphomaPrognosisReal-Time Polymerase Chain ReactionRecurrenceRemission InductionRNA, Messenger5'-NucleotidaseNT5C2 protein, humanRNA, Messenger

Identifiers

PMID26462774
PMCPMC7342695
OpenAlexW2439739033

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.