Post-Natal Skin Follicle Development in The Raieni Cashmere Goat
نویسنده
چکیده
One hundred eighty (180) skin samples were taken from the mid-right side of 30 Raieni Cashmere goat male and female kids at 1 mo, 1.5 mo, 2 mo, 2.5 mo, 3 mo and 3.5 mo of age. Numbers of primary and secondary skin follicles were determined for each sample. Numbers of secondary follicles increased until 3 mo of age, but numbers of primary follicles did not change after birth of the kids. The skin-follicle traits were not significantly (P > 0.05) affected by sex, birth type and age of dam.
منابع مشابه
Expression of fox-related genes in the skin follicles of Inner Mongolia cashmere goat
OBJECTIVE This study investigated the expression of genes in cashmere goats at different periods of their fetal development. METHODS Bioinformatics analysis was used to evaluate data obtained by transcriptome sequencing of fetus skin samples collected from Inner Mongolia cashmere goats on days 45, 55, and 65 of fetal age. RESULTS We found that FoxN1, FoxE1, and FoxI3 genes of the Fox gene f...
متن کاملExploring Differentially Expressed Genes by RNA-Seq in Cashmere Goat (Capra hircus) Skin during Hair Follicle Development and Cycling
Cashmere goat (Capra hircus) hair follicle development and cycling can be divided into three stages: anagen, catagen and telogen. To elucidate the genes involved in hair follicle development and cycling in cashmere goats, transcriptome profiling of skin was carried out by analysing samples from three hair follicle developmental stages using RNA-Seq. The RNA-Seq analysis generated 8487344, 81425...
متن کاملIdentification of Conserved and Novel microRNAs in Cashmere Goat Skin by Deep Sequencing
MicroRNAs (miRNAs) are a class of small RNAs that play significant roles in regulating the expression of the post-transcriptional skin and hair follicle gene. In recent years, extensive studies on these microRNAs have been carried out in mammals such as mice, rats, pigs and cattle. By comparison, the number of microRNAs that have been identified in goats is relatively low; and in particular, th...
متن کاملExpression patterns of TRα and CRABPII genes in Chinese cashmere goat skin during prenatal development
BACKGROUND The physiologic characteristics of the cashmere trait and many of the differentially expressed genes relevant to hair cycling have been extensively studied, whereas genes involved in the prenatal development of hair follicles have been poorly investigated in cashmere goats. The aim of this study, therefore, was to quantify the time-course changes in the expressions of TRα and CRABPII...
متن کاملTranscriptome Sequencing Reveals Differences between Primary and Secondary Hair Follicle-derived Dermal Papilla Cells of the Cashmere Goat (Capra hircus)
The dermal papilla is thought to establish the character and control the size of hair follicles. Inner Mongolia Cashmere goats (Capra hircus) have a double coat comprising the primary and secondary hair follicles, which have dramatically different sizes and textures. The Cashmere goat is rapidly becoming a potent model for hair follicle morphogenesis research. In this study, we established two ...
متن کامل