Evidence map›Paper›PMID 24591767›Full record

ArticleDisease markers2014

Xuezhikang therapy increases miR-33 expression in patients with low HDL-C levels.

Ruihua Cao, Yongyi Bai, Lan Sun, Jin Zheng, Mian Zu, Guanhua Du, Ping Ye

Abstract read
In one paragraph

Article in Disease markers, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

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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

7 citing papers in PubMed.

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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.

Ruihua CaoDepartment of Geriatric Cardiology, Chinese PLA General Hospital, No. 28 Fuxing Road, Beijing 100853, China.
Yongyi BaiDepartment of Geriatric Cardiology, Chinese PLA General Hospital, No. 28 Fuxing Road, Beijing 100853, China.
Lan SunNational Center for Pharmaceutical Screening, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
Jin ZhengDepartment of Geriatric Cardiology, Chinese PLA General Hospital, No. 28 Fuxing Road, Beijing 100853, China.
Mian ZuNational Center for Pharmaceutical Screening, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
Guanhua DuNational Center for Pharmaceutical Screening, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
Ping YeDepartment of Geriatric Cardiology, Chinese PLA General Hospital, No. 28 Fuxing Road, Beijing 100853, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMicroRNA-33a and -b (miR-33a/b) have been revealed to be posttranscriptional regulators of HDL metabolism. Xuezhikang (XZK) is a marked natural HDL-raising polypill. We aim to evaluate the effects of XZK on the expression of circulating miR-33a/b in patients with low plasma HDL-C levels.

methodsA total of 42 participating patients with low baseline levels of HDL cholesterol were assigned to receive an XZK capsule, 600 mg twice daily for 6 months. The expression of circulating miR-33a/b was detected at baseline and after XZK therapy measured with quantitative reverse-transcription (RT) polymerase chain reaction (PCR).

resultsThe mean (SD) HDL-C level after XZK treatment was 1.19 (0.13) mmol/L, representing an increase of 11.2% from baseline (P < 0.001). Q-PCR analysis of plasma miRNAs revealed an increase in relative miR-33a/b expression with XZK treatment. The miR-33a expression was raised from 0.81 to 1.73 (P = 0.012); miR-33b expression was increased from 1.2 to 2.75 (P < 0.001). The changes of miR-33a and miR-33b were inversely related to the posttreatment LDL-C levels (r = -0.37, P = 0.019; r = -0.33, P = 0.035, resp.).

conclusionIn patients with low HDL-C levels, XZK therapy raised plasma levels of miR-33a and miR-33b, which may inhibit cellular cholesterol export and limit the HDL-raising effect of XZK.

Indexed as

AgedCholesterol, HDLDrugs, Chinese HerbalDyslipidemiasFemaleGene ExpressionHumansMaleMicroRNAsMiddle AgedCholesterol, HDLDrugs, Chinese HerbalMicroRNAsMIRN33a microRNA, humanxuezhikang

Identifiers

PMID24591767
PMCPMC3925606

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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.