Evidence map›Paper›PMID 26693203›Full record

ArticleDisease markers2015

Association between Plasma Leptin and Estrogen in Female Patients of Amnestic Mild Cognitive Impairment.

Yi Xing, Jianghong Liu, Jingdong Xu, Linlin Yin, Lin Wang, Junjie Li, Zhipeng Yu, Fangyu Li, Ran Gao, Jianping Jia

Open access · hybridAbstract read
In one paragraph

Article in Disease markers, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.6field-weighted citation impact, top 36% 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

10 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Review
  3. Leptin signaling and leptin resistance.Medical review (2021) · 2022
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. 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

10 authors at 2 institutions in 1 country.

Yi XingDepartment of Neurology, Xuan Wu Hospital, Capital Medical University, 45 Changchun Street, Beijing 100053, China.
Jianghong LiuDepartment of Neurology, Xuan Wu Hospital, Capital Medical University, 45 Changchun Street, Beijing 100053, China.
Jingdong XuDepartment of Physiology, School of Basic Medical Sciences, Capital Medical University, 10 Xitoutiao, Youanmen, Fengtai District, Beijing 100069, China.
Linlin YinDepartment of Pharmacology, Xuan Wu Hospital, Capital Medical University, 45 Changchun Street, Beijing 100053, China ; Beijing Geriatric Medical Research Center, Key Laboratory for Neurodegenerative Disease of Ministry of Education, 45 Changchun Street, Beijing 100053, China.
Lin WangDepartment of Neurology, Xuan Wu Hospital, Capital Medical University, 45 Changchun Street, Beijing 100053, China.
Junjie LiDepartment of Neurology, Xuan Wu Hospital, Capital Medical University, 45 Changchun Street, Beijing 100053, China.
Zhipeng YuDepartment of Neurology, Xuan Wu Hospital, Capital Medical University, 45 Changchun Street, Beijing 100053, China.
Fangyu LiDepartment of Neurology, Xuan Wu Hospital, Capital Medical University, 45 Changchun Street, Beijing 100053, China.
Ran GaoDepartment of Neurology, Xuan Wu Hospital, Capital Medical University, 45 Changchun Street, Beijing 100053, China.
Jianping JiaDepartment of Neurology, Xuan Wu Hospital, Capital Medical University, 45 Changchun Street, Beijing 100053, China.
Xuan Wu Hospital of the Capital Medical University · CNCapital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Increasing evidences suggested the association between leptin and cognitive functions. Estrogen is an important factor that regulates the production and metabolism of leptin. However, little is known about the relationship between leptin and estrogen in mild cognitive impairment (MCI). Plasma levels of leptin, total estradiol, and β-amyloid protein (Aβ) were measured in a total of 23 female amnestic MCI (aMCI) patients and 19 female cognitively normal controls. This study showed that female aMCI patients had lower plasma levels of leptin and higher levels of estradiol compared to female normal controls. Leptin and estradiol levels were not correlated with cognitive performances or plasma Aβ levels in either aMCI patients or normal controls. There was a significant negative correlation between leptin and estrogen in female aMCI patients (r = -0.633, p = 0.002) but not in female normal controls. The potential mechanisms of this disease-stage-specific association between leptin and estrogen need further investigations.

Indexed as

AgedAmyloid beta-PeptidesBiomarkersCase-Control StudiesCognitionCognitive DysfunctionEstradiolFemaleHumansLeptinMemoryAmyloid beta-PeptidesBiomarkersEstradiolLeptin

Identifiers

PMID26693203
PMCPMC4677007
OpenAlexW2186823807

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.