Transcript profiling reveals an important role of cell wall remodeling and hormone signaling under salt stress in garlic.

Salt stress is one of the environmental factors that evidently limit plant growth and yield. Despite the fact that understanding plant response to salt stress is important to agricultural practice, the molecular mechanisms underlying salt tolerance in garlic remain unclear. In this study, garlic seedlings were exposed to 200 mM NaCl stress for 0, 1, 4, and 12 h, respectively. RNA-seq was applied to analyze the transcriptional response under salinity conditions. A total of 13,114 out of 25,530 differentially expressed unigenes were identified to have pathway annotation, which were mainly involved in purine metabolism, starch and sucrose metabolism, plant hormone signal transduction, flavone and flavonol biosynthesis, isoflavonoid biosynthesis, MAPK signaling pathway, and circadian rhythm. In addition, 272 and 295 differentially expressed genes were identified to be cell wall and hormone signaling-related, respectively, and their interactions under salinity stress were extensively discussed. The results from the current work would provide new resources for the breeding aimed at improving salt tolerance in garlic.

Thalamus Stimulation for Myoclonus Dystonia Syndrome: Five Cases and Long-Term Follow-up.

BACKGROUND: Myoclonic dystonia syndrome (MDS) is a rare inherited movement disorder characterized by the coexistence of myoclonic jerks and dystonia. Deep brain stimulation (DBS) is a promising treatment for patients with MDS that targets the globus pallidus internus or ventral intermediate nucleus (Vim) of the thalamus. However, there are few studies regarding the long-term effects of Vim DBS in patients with MDS and even fewer in those without gene mutations. METHODS: Two positive and three negative SGCE mutation patients presenting with predominant myoclonus underwent Vim DBS. The Unified Myoclonus Rating Scale and the Burke-Fahn-Marsden Dystonia Rating Scale (BFMDRS) were assessed pre- and postoperation. RESULTS: Over an average follow-up period of 50 months, the myoclonus improvement rate was 92.7%. The average improvement in the BFMDRS motor score was 71.4% and the average improvement in the BFMDRS disabling score was 75.8%. CONCLUSIONS: This study suggests that Vim DBS can be a safe and effective treatment option for patients with MDS. Vim DBS alone may be preferable for patients with myoclonus-dominated MDS regardless of the identification of an SGCE mutation. Additional globus pallidus internus DBS may be used for progressive dystonia after Vim DBS.

[Observe effect of treating C-IBS by Tongyouqing].

OBJECTIVE: To explore the effect of Tongyouqing treating the C-IBS. METHOD: According to rome standard II, fifty-eithy C-IBS patients were randomly divided into two groups. Control group (28 cases) were given tijiaseluo (6 mg, qd). Treatment group (30 cases) were given Tongyouqing. After treatment for 4 weeks, observing and comparing the two groups IBS symptom between treatment before and later (Bristol score, abdominal distention, abdominal angina, constipation, partial defecation, belch, mind). To understand the condition of the colonic dynamic by colonic transit trial. Comparing the effective rate of the two group and the proportion of patients still choosing the medicine which they were given. RESULT: The symptom score of the two groups patients, there were signifi-cant differences between the two groups before treatment and after treatment (P <0.05). After treatment, treatment group is prefer to control group in the improvement of the colonic dynamic (P <0.05). The effective rate and the proportion of patients still choosing the medicine which they were given of treatment group is also more higher than control group. CONCLUSION: Tongyouqing can relieve the gastrointestinal symptom, improve the fecal character, lessen abdominal distention and abdominal angina, increase the defecating times, improve the colonic dynamic, improve the mind state quilkly and manifestly. Tongyouqing is an effective method to treat C-IBS. It deserves clinical spreading, its mechnism needs further study.

[Study on characteristics of seed germination of Salvia officinalis].

OBJECTIVE: To investigate the influences of lightness and temperature on seeds germination of Salvia officinalis, and offer the basis for the standardized cultivation of S. officinalis. METHOD: The morphological characters, 1 000-grains weight and rate of water absorption of the seed were observed, the germination capacity, percent of germination power and germination index at the five different degrees: 10, 15, 20, 25, 30 degrees C were also measared. RESULT: 1 000-grains weight of the seeds was 8.03 g, the rate of water absorption is 49% within 24 h, the highest rate of germination capacity reached 85.33%, the germination index is 45.56. CONCLUSION: The lightness and 25 degrees C are the most suitable parameters for the seed germination of S. officinalis.