Comprehensive Analysis of the Complete Mitochondrial Genome of Rehmannia chingii: An Autotrophic Species in the Orobanchaceae Family.

Rehmannia chingii is an important medicinal plant with immense value in scientific research. However, its mitochondrial genome (mitogenome) has not yet been characterized. Herein, based on whole-genome Illumina short reads and PacBio HiFi reads, we obtained the complete mitogenome of R. chingii through a de novo assembly strategy. We carried out comparative genomic analyses and found that, in comparison with the plastid genome (plastome) showing a high degree of structural conservation, the R. chingii mitogenome structure is relatively complex, showing an intricate ring structure with 16 connections, owing to five repetitive sequences. The R. chingii mitogenome was 783,161 bp with a GC content of 44.8% and contained 77 genes, comprising 47 protein-coding genes (CDS), 27 tRNA genes, and 3 rRNA genes. We counted 579 RNA editing events in 47 CDS and 12,828 codons in all CDSs of the R. chingii mitogenome. Furthermore, 24 unique sequence transfer fragments were found between the mitogenome and plastome, comprising 8 mitogenome CDS genes and 16 plastome CDS genes, corresponding to 2.39% of the R. chingii mitogenome. Mitogenomes had shorter but more collinear regions, evidenced by a comparison of the organelles of non-parasitic R. chingii, hemiparasitic Pedicularis chinensis, and holoparasitic Aeginetia indica in the Orobanchaceae family. Moreover, from non-parasitic to holoparasitic species, the genome size in the mitogenomes of Orobanchaceae species did not decrease gradually. Instead, the smallest mitogenome was found in the hemiparasitic species P. chinensis, with a size of 225,612 bp. The findings fill the gap in the mitogenome research of the medicinal plant R. chingii, promote the progress of the organelle genome research of the Orobanchaceae family, and provide clues for molecular breeding.

Elsholtziazhongyangii (Lamiaceae), a new species from Sichuan, China.

Elsholtziazhongyangii (Lamiaceae), a new species from Sichuan Province, China, is described and illustrated. The new species is morphologically similar to E.feddeif.feddei, but it can be easily distinguished from E.feddeif.feddei by smaller corolla (3.2-3.5 mm vs. 4.5-5.3 mm), bract indumentum (glabrous, except margin ciliate vs. villous, especially on veins abaxially, glabrous adaxially) and bract stalked (ca. 1.2 mm vs. sessile). Phylogenetic analyses, based on two nuclear ribosomal (ETS, ITS) and five plastid (rbcL, matK, trnL-F, ycf1, ycf1-rps15) regions, confirmed that the new species formed a monophyletic clade with robust support. The new species is currently known from western Sichuan.

Effect of non-pharmacological interventions on anxiety, depression, sleep quality, and pain after orthopedic surgery: A protocol for systematic review and network meta-analysis.

BACKGROUND: Patients after orthopedic surgery often experience the pain, anxiety, depression, and sleep disturbances, which can be greatly reduced by non-pharmacologic interventions as alternative therapies. Randomized controlled trials of nonpharmacologic interventions for anxiety, depression, sleep quality, and pain in patients after orthopedic surgery have been reported, but the results may be conflicting. Evidence to determine the optimal non-pharmacological intervention with a high efficacy is limited. This study aims to assess the effects of non-pharmacologic interventions on the bone anxiety, depression, sleep quality, and pain in patients after orthopedic surgery through a network meta-analysis, thus providing guidance in clinical application. METHODS: A systematic search of randomized controlled trials reporting the effects of non-pharmacological interventions on anxiety, depression, sleep quality and pain after orthopedic surgery published before October 2021 will be searched in Wanfang, VIP Information Chinese Journal Service Platform, China National Knowledge Infrastructure, Chinese BioMedicine Literature Database, Pubmed, Embase, Cochrane, and Web of science. Two reviewers will be independently responsible for study selection, quality appraisal, and data extraction. Stata 14.0 software will be used to perform the network meta-analysis. RESULTS: The findings of this research will be reported in a recognized journal. CONCLUSION: This meta-analysis will provide the stronger evidence for non-pharmacological interventions on alleviating bone anxiety, depression, sleep quality, and pain in patients after orthopedic surgery, which will help clinicians and decision makers in their choices.Open Science Framework registration number: DOI 10.17605/OSF.IO/2SCBD.

Efficacy and Safety of Jiawei Suanzaoren Decoction Combined with Lorazepam for Chronic Insomnia: A Parallel-Group Randomized Controlled Trial.

BACKGROUND: Chronic insomnia is a major public health problem, but there are limited effective therapies. Jiawei Suanzaoren Decoction (JW-SZRD) has been used as an alternative option for treating insomnia. This study aimed to investigate the long-term efficacy and safety of JW-SZRD in combination with lorazepam for chronic insomnia. METHODS: A total of 207 participants were analyzed in this study. The treatment group (TG) received JW-SZRD and lorazepam orally, and the control group (CG) received lorazepam alone. The Insomnia Severity Index (ISI), the Self-Rating Depression Scale (SDS), the Self-Rating Anxiety Scale (SAS), and the Somatic Self-rating Scale (SSS) were evaluated at baseline, weeks 4, 8, and 12. The MOS 36-item Short Form Health Survey (SF-36) was assessed at baseline and week 12. Adverse effects (AEs) were evaluated by the Treatment Emergent Symptom Scale (TESS). RESULTS: Both TG and CG showed obvious improvements in the sleep onset latency (SOL) (P=0.001 and 0.005) and total sleep time (TST) (P=0.001 and 0.005) and total sleep time (TST) (P=0.001 and 0.005) and total sleep time (TST) (P=0.001 and 0.005) and total sleep time (TST) (P=0.001 and 0.005) and total sleep time (TST) (P=0.001 and 0.005) and total sleep time (TST) (d = 1.28). The ISI reduction rate in TG was higher than that in CG at weeks 4, 8, and 12 (P=0.001 and 0.005) and total sleep time (TST) (P=0.001 and 0.005) and total sleep time (TST) (P=0.001 and 0.005) and total sleep time (TST) (P=0.001 and 0.005) and total sleep time (TST) (P=0.001 and 0.005) and total sleep time (TST) (P=0.001 and 0.005) and total sleep time (TST) (. CONCLUSION: The combination of JW-SZRD with lorazepam can significantly improve sleep quality with fewer AEs. It is an effective treatment and superior to lorazepam alone for chronic insomnia.

Effect of simplified Tai Chi exercise on relieving symptoms of patients with mild to moderate Parkinson's disease.

BACKGROUND: Tai Chi, a kind of physical exercise, may act as a non-pharmacologic approach to reducing the symptoms of Parkinson's disease. This study was conducted to investigate the effect of simplified Tai Chi training plus routine exercise on motor and non-motor symptoms in patients with mild to moderate Parkinson's disease in comparison with routine exercise regimen alone. METHODS: Forty-one outpatients and inpatients with Parkinson's disease (PD) were randomized into Tai Chi group (N.=19) and routine exercise group as control group (N.=22) for 12 weeks. The Tai Chi group included both Tai Chi traning and routine exercise. Motor and non-motor functions were assessed. Motor function was evaluated by Unified Parkinson's Disease Rating Scale part III (UPDRS-III) and Berg Balance Scale (BBS). The non-motor symptoms like quality of life, sleep quality, depression and anxiety state, cognitive function were assessed by Parkinson's Disease Questionnaire-39 (PDQ-39), Parkinson's Disease Sleep Scale (PDSS), Hamilton Depression Scale (HAMD), Hamilton Anxiety Scale (HAMA), Montreal Cognitive Assessment (MOCA) respectively. RESULTS: After 12 weeks of intervention, participants in both Tai Chi and routine exercise groups gained effects in UPDRS-III, BBS, PDQ-39, PDSS and HAMD compared to the baseline. However, significant improvements between Tai Chi group and routine exercise group were only found in PDSS (P=0.029) and MoCA (P=0.024). CONCLUSIONS: Tai Chi training plus routine exercise might therefore be an ideal alternative non-pharmacological approach for the motor and non-motor symptoms of PD patients, and especially be more useful for the improvement of sleep quality and cognitive function in Parkinson's disease compared with routine exercise regimen alone.

The first complete chloroplast genome of Hylomecon japonica and its phylogenetic position within Papaveraceae.

Hylomecon japonica, a widespread species in East Asia, is a valuable horticultural and medicinal plant. Here, we obtained the first complete sequence of the H. japonica chloroplast genome. The complete cp genome was 160,011 bp long, with a large single-copy region (LSC, 88,165 bp) and a small single copy region (SSC, 18,378 bp) separated by a pair of inverted repeats (IRs, 26,734 bp). The cp genome contained 114 unique genes, including 80 protein-coding genes, 30 tRNA genes, and four rRNA genes. The phylogenetic analysis indicated that H. japonica is close related with Coreanomecon hylomeconoides.

Modified Suanzaorentang Had the Treatment Effect for Generalized Anxiety Disorder for the First 4 Weeks of Paroxetine Medication: A Pragmatic Randomized Controlled Study.

Background. Paroxetine does not show satisfactory therapeutic effect for generalized anxiety disorder (GAD) patients for the first 2-4 weeks of medication. Diazepam is always concurrently used although it has some shortcomings such as physical dependence and withdrawal reactions. In this study, we aimed to identify whether modified Suanzaorentang (MSZRT), a combined Chinese formula including Suanzaorentang (SZRT) and Zhizichitang (ZZCT), could control the anxiety of GAD for the first 4 weeks of paroxetine medication. Methods. 156 GAD patients were randomized to the treatment of paroxetine, paroxetine-diazepam, or paroxetine-MSZRT for 4 weeks. Hamilton Anxiety Scale (HAMA) Test and Self-Rating Anxiety Scale (SAS) Test were determined each week as the evaluation of clinical efficacy. Adverse events (AEs) were also closely observed by performing the Treatment Emergent Symptom Scale (TESS) Test. Results. Both paroxetine-MSZRT and paroxetine-diazepam decreased more HAMA and SAS total scores than paroxetine from weeks 1 to 3. Paroxetine-MSZRT as well as paroxetine-diazepam had an obviously higher onset rate than paroxetine in each week. After 4 weeks' treatment, the overall effectiveness rate in the paroxetine-MSZRT group (90.00%) was obviously higher than those of the paroxetine group (74.42%) but did not significantly differ from the paroxetine-diazepam group (93.88%). Conclusion. MSZRT had the treatment effect for GAD when paroxetine was used for the first 4 weeks.

Suan zao ren tang in combination with zhi zi chi tang as a treatment protocol for insomniacs with anxiety: a randomized parallel-controlled trial.

Insomnia is a serious worldwide health problem that is often comorbid with anxiety. The purpose of the present study was to evaluate the efficacy of a Chinese formula containing Suan Zao Ren Tang (SZRT) and Zhi Zi Chi Tang (ZZCT; SZR-ZZC) for improving sleep quality and anxiety states with four indices of Polysomnography (PSG), the Insomnia Severity Index (ISI), the Pittsburgh Sleep Quality Index (PSQI), and the Self Rating Anxiety Scale (SAS). Methods. A randomized, parallel-controlled trial compared SZR-ZZC to lorazepam tablet in insomniacs with anxiety. Patients were randomized to the SZR-ZZC treatment group (n = 60) and the lorazepam tablet treatment group (n = 59). Results. SZR-ZZC significantly improved scores on all four treatment indices. Compared with lorazepam, treatment with SZR-ZZC resulted in a significant reduction in the ISI (P = 0.029), the PSQI (P = 0.017), and wake after sleep onset (WASO; P = 0.008) scores and improved sleep architecture (P = 0.000-0.003) after a 4-week treatment period. Only one subject in the SZR-ZZC group experienced adverse side effects. Conclusion. Treatment with SZR-ZZC for 4 weeks appears to be a relatively safe and effective complementary therapeutic option when aiming to improve sleep quality and anxiety in insomniacs with anxiety.

The treatment and research for posttraumatic stress disorder with Chinese medicine.

There is no disease called posttraumatic stress disorder (PTSD) in traditional Chinese medicine (TCM). However, Huangdi's Canon of Medicine written in about 200 BC, one of the most famous TCM classics, recorded diseases with similar etiology, pathogenesis, and clinical symptoms. Moreover, contemporary TCM also attaches great importance to diseases caused by trauma. Especially after 2008, there is a mini-rush of study on PTSD as a result of Sichuan earthquake. Referring to ancient and modern literature, we summarize the TCM treatment of PTSD and wish to contribute to the further study on TCM remedy for PTSD.

[Study on clinical effect enhancement of acupuncture for depression with chronic pain treated with SSRI antidepressants].

OBJECTIVE: To compare the difference in the clinical efficacy on depression with chronic pain between the simple medication of selective serotonin uptake inhibition antidepressants (SSRIs) and the combined therapy of acupuncture and SSRIs. METHODS: Ninety cases of depression were randomized into an acupuncture + medication group (combined therapy of acupuncture and western medication) and a medication group (simple medication), 45 cases in each one. In the medication group, the western medicine was adopted. According to the condition of disease, SSRIs was prescribed such as fluoxetine and paroxetine. In the acupuncture + medication group, on the basic treatment of western medication, acupuncture was applied to Baihui (GV 20), Yintang (GV 29), Shenting (BL 24), Fengchi (GB 20), etc. HAMD scale, VAS and SERS were used to evaluate the clinical efficacy in terms of depression symptoms, pain and side reactions of antidepressants before treatment and in the 1st, 2nd and 4th weeks after treatment in the patients and the differences between the two groups. RESULTS: The differences in HAMD and VAS scores were not apparent before treatment between the two groups (P>0.05). HAMD score and VAS score in the 1st, 2nd and 4th weeks of treatment in the acupuncture + medication group were lower apparently than those in the medication group (all P<0.01). SERS score in the 1st, 2nd and 4th weeks of treatment in the acupuncture + medication group was lower apparently than that in the medication group (all P<0.01). CONCLUSION: Acupuncture enhances the clinical efficacy on depression with chronic pain treated with SSRI antidepressants and reduces the adverse reactions.

Relationship of anxiety state with lymphocyte subsets and the effect of Chinese medical treatment on anxiety in patients with chronic hepatitis B.

OBJECTIVE: To analyze the relationship of anxiety state with CD4(+) level and CD4(+)/CD8(+) ratio and to observe the effect of Chinese medicine (CM) treatment on anxiety in chronic hepatitis B (CHB) patients. METHODS: The anxiety state of 120 CHB patients was evaluated based on Hamilton Anxiety Scale (HAMA) scoring. According to the scores, 63 patients with scores ≥14 were classified to anxiety and 57 patients with scores <14 to non-anxiety. The differences in CD4(+) cells and CD4(+)/CD8(+) ratio between patients with anxiety and non-anxiety were analyzed. Moreover, 63 patients with anxiety were randomized into two groups: 31 in the control group were treated with lamivudine (100 mg per day) alone and 32 in the observation group were given equal dosage lamivudine combined with CM treatment depending on syndrome differentiation, all for 12 weeks. The effects of treatment on anxiety state and T-lymphocyte subsets as well as its impact on some CHB-related indices were observed and compared. RESULTS: The anxiety state of CHB patients was negatively correlated with CD4(+) and CD4(+)/CD8(+); the level of CD4(+) in patients with anxiety was significantly lower than that in non-anxiety patients (P<0.01 or P<0.05). After treatment, anxiety state in the observation group was significantly improved, with their HAMA scores significantly lowered (P<0.01), and the levels of CD4(+) and CD4(+)/CD8(+) were significantly higher than those in the control group (P<0.05 or P<0.01). Moreover, the alanine transaminase recovery rate and the HBV-DNA-negative conversion rate in the observation group were significantly higher than those in the control group, respectively (P<0.05). CONCLUSIONS: The anxiety state of CHB patients was related to CD4(+) and CD4(+)/CD8(+) levels. CM treatment could improve the anxiety state and showed certain regulatory effect on the patients' immune system.

Effect of Chinese medicine therapy for strengthening-Pi and nourishing-Shen in preventing lamivudine induced YMDD mutation and its immunologic mechanism.

OBJECTIVE: To observe the effect of Chinese medicine therapy for strengthening-Pi and nourishing-Shen (SPNS) in preventing lamivudine induced YMDD mutation and its immunological mechanism. METHODS: One hundred and sixty chronic hepatitis B (CHB) patients with positive HBeAg were equally assigned to two groups at random: the observation group and the control group. Patients in the observation group were treated with lamivudine combined with SPNS, and those in the control group were treated with lamivudine only, with the treatment lasting for 52 weeks in total. Changes in indexes, including liver function, HbeAg, HBV-DNA, YMDD variation, CD(4), CD(4)/CD(8) ratio, interferon-gamma (IFN-gamma), interleukin-4 (IL-4), blood routine, renal function, as well as any adverse reactions that occurred in patients, were observed at different time points. RESULTS: The ALT, AST recovery rate and HBV-DNA negatively inversing rate at the 24th week, the 36th week and the 52nd week were all higher (P<0.05); meanwhile, the YMDD mutation rate at the 36th week and the 52nd week was lower (P<0.05) in the observation group than in the control group. The posttreatment levels of CD(4), CD(4)/CD(8) ratio, IFN-gamma, and IL-4 as well as the pre-post treatment difference of these indexes in the observation group were significantly different from those in the control group (P<0.05). CONCLUSION: Chinese medicine SPNS therapy can significantly reduce the YMDD variation of HBV, and the mechanism may be related to its regulation of the CD(4) level, CD(4)/CD(8) ratio and Th1/Th2 balance.

Effect of Tongxie Yaofang Granule in treating diarrhea-predominate irritable bowel syndrome.

OBJECTIVE: To study the clinical effect of Tongxie Yaofang (TXYF) Granule in treating diarrhea-predominate irritable bowel syndrome (D-IBS) and its possible mechanism. METHODS: A total of 120 patients were assigned to two groups using stratified block randomization, 80 in the intervention group and 40 in the control group. To the intervention group the TXYF granule was given at one package each time, twice a day; the control group was treated with Miyarisan three times a day, two tablets each time. The course of treatment was 4 weeks for both groups. The total efficacy in them was compared, and data of scoring on stool (Bristol method), abdominal pain, abdominal distension, and mental condition were collected before treatment and 2 and 4 weeks after treatment. The activation of mast cells (MCs) of six patients chosen from each group was detected as well before and after treatment. RESULTS: No significant difference between the two groups in terms of the total efficacy or the scores of symptoms before and after treatment was found (P>0.05). The number of activated MCs was decreased in the intervention group after treatment, showing significant difference as compared with that before treatment as well as with that in the control group after treatment (P<0.01). CONCLUSIONS: TXYF is an effective preparation for the treatment of D-IBS. It can quickly lessen abdominal pain and distention, improve the property of stool, and improve mental tension and depression in patients. Its mechanism of action might be through the adjustment of MCs activation to decrease visceral hypersensitivity.

Influence of TCM therapy for supplementing Pi and nourishing Shen on dendritic cell function in patients with chronic hepatitis B treated by lamivudine.

OBJECTIVE: To observe the influence of traditional Chinese medicine (TCM) therapy for supplementing Pi () and nourishing Shen (, SPNS) on dendritic cell function in patients with chronic hepatitis B (CHB) treated by lamivudine. METHODS: Sixty CHB patients with positive HBeAg were equally randomized by digital table into two groups: the observation group and the control group. Patients in the control group were treated with lamivudine only, while patients in the observation group were treated with lamivudine combined with SPNS fomula, for 12 weeks. The phenotype and function of dendritic cell, as well as its secretion factor interleukin 12 (IL-12) in all patients were determined after termination of therapy and the impacts on alanine transaminase (ALT) and HBVDNA were observed. RESULTS: The phenotypes of dendritic cells such as CD1a, CD80, CD86, human leukocyte antigen (HLA-DR) and intercellular adhesion molecule-1, as well as the levels of stimulation index (SI) and IL-12 were higher in the observation group than those in the control group (P<0.05 or P<0.01). Meanwhile, signififi cant difference between the two groups was also shown in the normalizing rates of ALT and HBV-DNA (P<0.05). CONCLUSION: TCM therapy for SPNS can signifificantly improve the function of dendritic cells in patients with CHB treated by lamivudine and enhance the early stage response of patients to the treatment.

Radiation mitigation effect of cultured mushroom fungus Hirsutella Sinensis (CorImmune) isolated from a Chinese/Tibetan herbal preparation -Cordyceps Sinensis.

PURPOSE: This study was carried out to test the hypothesis that the anti-oxidant and growth promoting properties of the cultured mushroom fungus Hirsutella sinensis (CorImmune) of Cordyceps sinensis mitigate radiation injury in mice. MATERIALS AND METHODS: BALB/c mice received total body irradiation (TBI) followed by treatment with CorImmune. The effect of CorImmune on lymphoid tissue, spleen and blood cells as well as survival and hematopoietic recovery was compared to normal saline treated controls. RESULTS: CorImmune administered beginning 2 hours after a lethal dose of TBI significantly improved survival: 55% in the CorImmune group vs. 0% in the saline control (p < 0.0001). It increased normal leukocyte levels in a dose-dependent fashion. Animals treated with sub-lethal TBI and monitored for blood leukocyte recovery exhibited a return to normal baseline 3 weeks after TBI injury. In contrast, only 50% returned to normal baseline in the saline control group (p < 0.01). CorImmune also stimulated immune lymphocyte proliferation by nearly two-fold in a (3)H-thymidine incorporation assay compared to controls (p < 0.01). CONCLUSIONS: CorImmune significantly increased animal survival after a lethal dose of radiation, accelerated leukocyte recovery and stimulated immune lymphocyte proliferation. We conclude that CorImmune is effective as a radiation mitigator when administered after radiation injury.

[Extract from Morindae officinalis against oxidative injury of function to human sperm membrane].

OBJECTIVE: To study the intervention of Morindae officinalis extract in human sperm membrane, and to study the treatment of male infertility and asthenoospermia by M. officinalis. METHOD: To select sperm with normal physiological function using the Percoll gradient centrifugation for the normal sperm model. Then separating the sperm suspension into the normal, model, and control group (Vitamin C group), and the large, medium and small dose of M. officinalis. The ROS was made from hypoxanthine-xanzine xanzine (HX-XO), and ROS, different concentrations (0.125, 0.25, 0.5 mg x mL(-1) of the extract were hatched with sperm in the oxygen environment, the sperm membrane Lipid peroxide injury were analyzed, and the function of sperm membrane were analyzed by sperm Hypoosmoticswelling (HOS) and compared with the controlled group. RESULT: In the same conditions, all the small, medium and large extracts of M. officinalis (0.125, 0.25, 0.5 g x mL(-1)) improved SOD vitality of sperm suspension, reduced the content of MDA, intervened in the injury of sperm membrane by ROS to some extent and protected some function of sperm membrane. The 0.125 mg x mL(-1) extract had no obvious difference (P > 0.05) with Vitamin C in it, but the (0.25, 0.5 mg x mL(-1)) concentration of the extract is significantly better than control Vitamin-C (P < 0.01, P < 0.001). Furthermore, there was a dependence on the dosage, the large dose (0.5 mg x mL(-1)) of M. officinalis especially protected the function of sperm membrane. CONCLUSION: The extract from M. officinalis can significantly intervene in lipin peroxidation in sperm membrane by guarding against oxidation, and protect the structure and function of sperm membrane, that is one of the mechanisms for treating male's infertility and asthenoospermia with M. officinalis.

[Protection of extract from Cuscuta japonica on human sperm acrosome and ultrastructure].

OBJECTIVE: To study the oxidation damage of active oxygen (ROS) to human sperm acrosome and ultrastructure, and study the function mechanism about Cuscuta japonica treating male's infertility and asthenoospermia. METHOD: By using the Percoll gradient centrifugation, the sperm with normal physiological function were selected for the normal sperm model, and the sperm suspension were divided into the normal group, the model group, the positive control group (Vitamin C group), and the lugh, the median and the low dose gvoups of C. japonica. The ROS made from hypoxanthine-xanzine xanzine(HX-XO) and different content (0.125, 0.25, 0.5 g x mL(-1)) of extract were incubated with sperm in the oxygen environment. The acrosomic integrity rate were calculated and the sperm acrosome and ultrastructure were observed. RESULT: The content (0.125, 0.5 g x mL(-1)) of extract had no obvious difference as compared with Vitamin C (0.25 mg x mL(-1)) in protecting the acrosome and ultrastructure, but the content (0.25 mg x mL(-1)) of extract was significantly better than Vit C (P < 0.001). CONCLUSION: The suitable content of extract from C. japonica can significantly protect the sperm membrane, the acosomic structure and the mitochondrion function from the damage caused by ROS.