Digitalis nervosa is an important medicinal plant species belonging to the family of Scrophulariaceae that has the potential to be used for heart failure.3β-hydroxysteroid dehydrogenase (3β-HSD) is a key gene in the biosynthesis of cardenolides for making digitalis effective compounds, hence identification of this gene is important for genetic engineering purposes towards increasing the yield of cardiac glycosides. In addition, mRNA-like non-coding RNAs (mlncRNAs), a class of long non coding RNAs, play key roles in various biological processes and may affect cardenolides pathway in digitalis plants. In the present work, full sequence of 3β-HSD was isolated from Digitalis nervosa. Gene expression patterns of 3β-HSD along with three mlncRNAs including mlncRNA23, mlncRNA28 and mlncRNA30 were studied and the results indicated that they are differentially expressed in different tissues including roots, stems and leaves, with the highest expression levels in leaves. Moreover, the transcript levels of these genes affected by the cold and drought stresses. The results obtained from the present study is important in order to understand the potential role of mlncRNAs in digitalis plants, especially in response to abiotic stresses.

Objective:To evaluate the effect of hyoscine on pain and tenderness, rebound tenderness and appendicitis patients before surgery and this study can be considered as the first study investigated the efficacy of hyoscine on pain, tenderness, and rebound tenderness in patients with appendicitis.  Methods:In this single-group, prospective interventional study (before-after) according to inclusion and exclusion criteria, 70 patients with pain in the right lower abdomen and typical symptoms of appendicitis were evaluated and after surgery, diagnostic accuracy was examined by pathologic results. The pain was evaluated before and after administration of hyoscine by numerical and verbal examination. Tenderness and rebound tenderness were also determined. Results:The mean age of patients was 26.81±7.66. Totally, 42 patients (60%) had reduction in pain, 50 patients (71% percent) had reduction in tenderness, and 39 (55%) had reduction in rebound tenderness after treatment with the drug. A statistically significant reduction of pain and tenderness, rebound tenderness was observed in all of men after administration of hyoscine (p<0.001) but in women, the reduction of severity of tender results was only significant (p=0.002). Data analysis in women and men together showed the significant reduction of pain, tenderness, and rebound tenderness (p<0.001).Conclusion: According to the results, hyoscine can reduce pain, tenderness, and rebound tenderness. So, it seems that hyoscine is a good candidate for patients with appendicitis. IRCT registration number:IRCT2015111825123N1