Evidence map›Paper›PMID 18373069›Full record

ArticleMolecular and cellular biochemistry2008

Molecular cloning and expression of chicken carbohydrate response element binding protein and Max-like protein X gene homologues.

Monika Proszkowiec-Weglarz, Brooke D Humphrey, Mark P Richards

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular and cellular biochemistry, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

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

2 citing papers in PubMed.

  1. Article
  2. 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

3 authors.

Monika Proszkowiec-WeglarzAnimal Biosciences and Biotechnology Laboratory, United States Department of Agriculture, Agricultural Research Service, Animal and Natural Resources Institute, Beltsville, MD 20705-2350, USA. monika.weglarz@ars.usda.gov
Brooke D Humphrey
Mark P Richards

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Carbohydrate response element binding protein (ChREBP) and sterol regulatory element binding protein-1c (SREBP-1c) are transcription factors that are known to be key regulators of glucose metabolism and lipid synthesis in mammals. Since ChREBP and its co-activator Max-like protein X (Mlx) have not been identified in birds, the objectives of this work were to clone, sequence, and characterize the genomic organization of ChREBP and Mlx genes and to determine the expression of ChREBP, Mlx, and several related genes including liver X receptor (LXR), SREBP-1 and thyroid hormone responsive Spot 14 (Spot 14) in chickens. Alternative splicing resulted in two ChREBP mRNA transcript variants that code for predicted proteins of 895 and 869 amino acids. The chicken Mlx gene produced a single mRNA transcript that codes for a predicted protein of 245 amino acids. Chicken ChREBP and Mlx predicted proteins shared high amino acid homology with select portions of corresponding mammalian proteins. In chickens, Mlx, SREBP-1, and LXR were expressed at comparable levels in all tissues examined. However, ChREBP demonstrated significant tissue-specific expression with the highest mRNA levels found in liver and duodenum and Spot 14 was expressed predominantly in liver and abdominal fat. Using Western blotting, the presence of ChREBP protein was detected in chicken liver tissue. Our findings add new insight into a potential role for specific transcription factors such as ChREBP and Mlx in the glucose-dependent regulation of lipogenesis in birds.

Indexed as

Cloning, MolecularAmino Acid SequenceAnimalsBase SequenceBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsChickensFemaleGlucoseHumansLipogenesisMaleMiceMice, Inbred C57BLMolecular Sequence DataNuclear ProteinsRatsBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsGlucoseMlxipl protein, mouseMLX protein, humanNuclear ProteinsTranscription Factors

Identifiers

What OpenQuestion holds

Textmetadata
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.