Analysis of mA methylation in skin tissues of different sex Liaoning cashmere goats.

N-methyladenosine (mA) is the most frequent internal modification of mRNA and lncRNA in eukaryotes. We used two high-throughput sequencing method, mA-seq and RNA-seq to identify pivotal mA-modified genes in cashmere fineness and fiber growth. 8062 mA peaks were detected by mA-seq, including 2157 upregulated and 6445 downregulated.

Value of refined care in patients with acute exacerbation of chronic obstructive pulmonary disease.

Background: Under physiological conditions, sputum produced during acute exacerbation of chronic obstructive pulmonary disease (AECOPD) can move passively with the cilia in the airway; the sputum is gradually excreted from the depth of the airways through the stimulation of the coughing reflex on the sensory nerve on the surface of the airway. However, when the sputum is thick, the cough is weak, or the tracheal cilia are abnormal, sputum accumulation may occur and affect the exchange of oxygen and carbon dioxide in the lung. Furthermore, the presence of pathogenic microorganisms in sputum may cause or aggravate the symptoms of pulmonary infection in patients, which is the main factor leading to AECOPD.

m6A Methylation Analysis of Differentially Expressed Genes in Skin Tissues of Coarse and Fine Type Liaoning Cashmere Goats.

N6-methyladenosine (m6A) is the most common internal modification in mRNAs of all higher eukaryotes. Here we perform two high-throughput sequencing methods, m6A-modified RNA immunoprecipitation sequence (MeRIP-seq) and RNA sequence (RNA-seq) to identify key genes with m6A modification in cashmere fiber growth. A total of 9,085 m6A sites were differentially RNA m6A methylated as reported from by MeRIP-seq, including 7,170 upregulated and 1,915 downregulated.

Comprehensive analysis of circRNAs from cashmere goat skin by next generation RNA sequencing (RNA-seq).

Circular RNA (circRNA) is endogenous non-coding RNA (ncRNA) with a covalently closed circular structure. It is mainly generated through RNA alternative splicing or back-splicing. CircRNA is known in the majority of eukaryotes and very stable.