Research Article

Related GMR Articles

DLK1; Gene expression; Hu sheep; IGF-I; Muscle trait

The aim of the present study was to detect delta-like 1 ho­molog (DLK1) and insulin-like growth factor-I (IGF-I) gene expression in the longissimus dorsi of Hu sheep at different growth stages and study the association between these genes and meat quality. The diameter and density of muscle fibers and tenderness of the longissimus dorsi were measured. Growth stage, but ... more

R. Su; W. Sun; D. Li; Q.Z. Wang; X.Y. Lv; H.H. Musa; L. Chen; Y.F. Zhang; W.Z. Wu
Gene expression; Housekeeping genes; Normalization; Real-time quantitative reverse transcription polymerase chain reaction; Stable expression

Drought and rice blast disease caused by Magnaporthe oryzae are two of the most serious threats to global rice production. To explore the mechanisms underlying gene expression induced in rice by stresses, studies involving transcriptome analyses have been conducted over the past few years. Thus, it is crucial to have a reliable set of reference genes to normalize the expression ... more

R. Bevitori; M.B. Oliveira; M.F. Grossi-de-Sá; A.C. Lanna; R.D. da Silveira; S. Petrofeza
Amino acid sequences; Expressed sequence tags; Gene expression; In silico analysis

Sweet orange (Citrus sinensis) plays an important role in the economy of more than 140 countries, but it is grown in areas with intermittent stressful soil and climatic conditions. The stress tolerance could be addressed by manipulating the ethylene response factor (ERF) transcription factors because they orchestrate plant responses to environmental stress. We performed an in ... more

T.M. Ito; P.B. Polido; M.C. Rampim; G. Kaschuk; S.G.H. Souza
Food availability; Gene expression; Hyriopsis cumingii; α-amylase

The freshwater pearl mussel Hyriopsis cumingii is of commercial importance because it produces the freshwater pearl; however, knowledge about the molecular characterization and regulation mechanisms of α-amylase remains unknown for this species. In this study, the full-length cDNA of the α-amylase gene (HcAmy) was isolated from H. cumingii by the rapid ... more

G. Ren; J.Y. Tang; Y. Wang
Gene expression; Leptin; Leptin receptor; Swine

Leptin is an important regulator of appetite, energy metabolism, and reproduction and is mainly synthesized in the adipocytes and then secreted into the bloodstream. The leptin receptor was classified as type I cytokine receptor due to its structural homology with IL-6 receptors and the signaling pathways in which they are both involved. The aim of our study is to comparatively assess the ... more

S.E. Georgescu; M.A. Manea; S. Dinescu; M. Costache
Conjugated linoleic acid; Gene expression; meat quality; Pig Muscle fiber

A total of 160 Rongchang pigs (26.76 ± 1.78 kg) were randomly assigned to 5 dietary treatment groups until their body weight (BW) reached 90 kg. The diets were supplemented with 0, 0.5, 1.0, 1.5, and 2.0% conjugated linoleic acid (CLA). Our results showed that the 1.0 to 2.0% CLA-fed pigs had less back fat deposition when their BW reached 90 kg than the pigs that received less than 1% CLA ... more

J.X. Huang; R.L. Qi; X.L. Chen; X.Y. You; X.Q. Liu; F.Y. Yang; Z.H. Liu
Flowering gene; Flowering locus T; Gene expression; Phalaenopsis; Spike induction

The influence of warm day and cool night conditions on induction of spikes in Phalaenopsis orchids has been studied with respect to photosynthetic efficiency, metabolic cycles and physiology. However, molecular events involved in spike emergence induced by warm day and cool night conditions are not clearly understood. We examined gene expression induced by warm day and cool night ... more

D.M. Li; F.B. Lǚ; G.F. Zhu; Y.B. Sun; Y.C. Xu; M.D. Jiang; J.W. Liu; Z. Wang
Fatty acid desaturase; Gene expression; Polyunsaturated fatty acids (PUFAs); Real-time PCR; Safflower

Three ω-3 fatty acid desaturase genes (CtFAD3, CtFAD7, and CtFAD8) were isolated from safflower (Carthamus tinctorius L.). Transcript analysis showed that the highest transcript levels were detected for CtFAD3 and the low transcript levels were detected for CtFAD7 and CtFAD8 in flowers. This result indicates that CtFAD3 ... more

L.L. Guan; W. Wu; B. Hu; D. Li; J.W. Chen; K. Hou; L. Wang
Fertility restoration; Gene expression; Homologous cloning; Male sterility; YABBY gene family

Expression of the YABBY gene family in the abaxial surface of lateral plant organs determines abaxial destiny of cells, enhances growth and expansion of lateral organs, and plays an important role in polar establishment of lateral organs. However, the YABBY gene has not been studied in male sterility and fertility restoration. We homologously cloned the CtYABBY1 gene of male-sterile TC1 ... more

X.L. Zhang; L.G. Zhang
Enzymatic activity; Gene expression; Mangifera indica L.; p-Coumarate 3-hydroxylase; Phenylalanine ammonia lyase

Phenylalanine ammonia lyase (PAL) and p-coumarate 3-hydroxylase (C3H) are key enzymes in the phenylpropanoid pathway. The relative expression of PAL and C3H was evaluated in mango fruit cultivar ‘Ataulfo’ in four ripening stages (RS1, RS2, RS3, and RS4) by quantitative polymerase chain reaction. In addition, enzyme activity of PAL and C3H was determined in mango ... more

H. Palafox-Carlos; C.A. Contreras-Vergara; A. Muhlia-Almazán; M.A. Islas-Osuna; G.A. González-Aguilar