It was previously revealed that noncoding RNAs, especially microRNAs, control cardiac genes and regulate heart function.Recently, growing evidence from high-throughput genomic platforms has confirmed that long non-coding RNAs ( lncRNAs) serve as new and enigmatic regulators in cardiac development and homeostasis.Nevertheless, lit-tle is known about their characteristics compared to microRNAs.Here, we review the latest progress on lncRNAs in cardiac biology and diseases, summarizing detailed knowledge of their functions and novel cardiac-related gene regulatory mecha-nisms in epigenetic processes.Finally, we highlight that lncRNAs could be promising therapeutic targets and diagnostic bi-omarkers in cardiac pathophysiology.

Objective To explore the significance and value of Kisspeptin in the diagnosis and therapeutic evaluation for idiopathic central precocious puberty(ICPP) in girls.Methods Twenty-four girls with ICPP and 21 girls with premature thelarche(PT) who were hospitalized in the Children's Hospital of Jiangxi Province from Jun.2012 to Jan.2013 were selected as ICPP group and PT group,and 25 healthy girls were selected as healthy control group.The coagulation vein blood in ICPP girls before treatment and after 6 months treatment and PT girls and healthy girls were collected,and enzyme linked immunosorbent assay was used to detect the plasma Kisspeptin level,and t test was used to analyze the differences among the 4 groups.Results The Kisspeptin level of girls with ICPP [(1.80 ± 0.13) μg/L]was apparently higher than that of PT groups [(1.41 ± 0.10) μg/L] and healthy control group[(1.39 ± 0.13) μg/L],and the differences were statistically significant (t =10.974,14.787,all P =0.000).However,the difference of Kisspeptin between PT group and healthy control group was not statistically significant(t =10.970,P =0.095).In addition,the Kisspeptin level of ICPP girls who undewent 6-month treatment [(1.49 ± 0.15) μg/L] was significantly lower than that before treatment,and the difference was statistically significant (t =10.80,P ＜ 0.05) ;but,compared with PT group and healthy control group,there was no significant difference (t =6.32,P =0.060 ; t =7.44,P =0.214).Conclusions Kisspeptin level is related with pubertal development,and it can be used as an important evidence in ICPP diagnosis and an important parameter in ICPP therapeutic evaluation.

Eighty-nine cases of lumbar intervertebral disc herniation were mainly dealt with acupuncture method, supplementing with traction and Tuina at lumbar region. After 4 courses of treatment, 65 cases were cured, 12 cases got marked effects, 7 some effects, and 3 no effect. This integrated treatment had good effects on lumbar intervertebral disc herniation, and are worthy of being applied widely in clinic.

Due to the dysontogenesis of the arterial duct wall and the abnormal secretion of prostaglandin,symptomatic patent ductus arteriosus is thus often presented in preterm infants.In the past,Indomethacin or Ibuprofen (cyclooxygenase inhibitor) was always chosen to be the interventional medication.While in recent years,Acetaminophen (prostaglandin synthetase inhibitor) has become another therapeutic option for symptomatic patent ductus arteriosus with similar efficacy but less adverse events.The latest research of the mechanism,the therapeutic strategy of time,mode,dosage and duration,the efficacy and the adverse events of Acetaminophen were reviewed.

Opjective To study the prevalence of diabetic nephropathy of type 2 diabetes and its correlated risk factors. Methods 1 059 cases with type 2 diabetes in our university hospital during the period of 1997-2000 were screened for diabetic nephropathy,and its correlated risk factors were analysed. Results The prevalence of diabetic nephropathy and end stage of renal disease were 9.73% and 5.47%, respectively. Hypertension and dyslipidemia characterized with hypertriglycemia and low leve1 of HDL were the main risk factors of type 2 diabetic nephropathy. There was no significant relationship between single-determining HbAlc level and UAER. Conclusion The prevalence of diabetic nephropathy of this study was slightly lower than that reported by other authors in western countries,and the risk factors were consistent with those papers.

Ductus Arteriosus, Patent ; Humans ; Infant ; Infant, Newborn ; Infant, Premature ; Infant, Premature, Diseases ; Platelet-Rich Plasma

Objective To study the effects of Pervanadate(Per) on BET-2 cells cell cycle arrest and apoptosis induced by ionizing radiation. Methods The BET-2 cells were radiated with 0, 1, 3, 5, 7, 10 Gy and divided into PTP(protein tyrosine phosphatases)-specific inhibitor Per-treated group and non-pervanadate group(served as a control) and then incubated after ?-ray irradiation. Cell cycle and apoptosis were measured by FCM and Hematoxylin-Eosin staining at different time phases. Results G2/M phase arrest and apoptosis were induced in a pattern of dose-effect and time-course after irradiation in the BET-2 cells. In Per-treated group, G2/M phase arrest increased more notably, and apoptosis decreased markedly. Conclusions These studies suggested that Pervanadate potentialy enhance the ratio and prolong the term of G2/M phase arrest, and facilitate the damaged hematopoietic cells to be repaired, remarkably prevent radiated-cells from apoptosis.

Objective To investigate the effect of half-body ionizing radiation on the concentration of MDA, SOD in serum and the spleen index, CFU-S and the protective function of supplementary taurine (Tau) in half-body ionizing irradiated mice. Methods Kunming mice were randomly divided into 6 groups: normal control, total-body irradiation (TBI), total-body irradiation+Tau, left-half-body irradiation, half-body irradiation+Tau, and total-body shielding irradiation. The relevant indexes such as the spleen index, spleen colony forming units (CFU-S) were observed. The ionizing radiation was performed under ~ 60 Co ? ray with absorbed dose 8.0 Gy, dose rate 68.46 cGy/min. Taurine at dose of 500 mg/kg was injected intraperitoneally twice a day before irradiation, once 30 min before irradiation, and once 6 h after irradiation. Results In TBI group, the spleen index and CFU-S were decreased remarkably, MDA increased and SOD reduced in serum. The hematopoietic function of spleen was not improved by supplementary taurine (P

Objective To investigate the risk factors for coronary artery lesions (CALs) in children with Kawasaki disease (KD) in Lanzhou. Methods One hundred and seventy-four children with diagnosed KD were divided into CAL group and non-CAL group based on the existence of concurrent CALs. The age, gender, fever duration, intravenous immunoglobulin (IVIG) start time, IVIG dose, C-reactive protein (CRP), serum albumin, erythrocyte sedimentation rate (ESR), platelet (PLT), red blood cell count (RBC), hemoglobin and so on were compared. Results Among the 174 children, 46 children (26.44%) were complicated by CALs and 128 children were not. The differences of average fever duration, IVIG starting time, IVIG dose, PLT, CRP, ESR and RBC were statistically signiifcant (P<0.05). Conclusions When KD children has the fever durations>10 d, start of IVIG af-ter 10 days of fever, increase of PLT, CRP and ESR and decrease of RBC, clinicians should be alert to the risk of concurrent CAL.