Replacing soybean meal with fermented rapeseed meal in diets: potential effects on growth performance, antioxidant capacity, and liver and intestinal health of juvenile tilapia (Oreochromis niloticus).

This study aims to evaluate the effects of substituting soybean meal with fermented rapeseed meal (FRM) on growth, antioxidant capacity, and liver and intestinal health of the genetically improved farmed tilapia (GIFT, Oreochromis niloticus). A total of 450 tilapia (7.22 ± 0.15 g) were fed with five experimental diets, including a basal diet containing 40% soybean meal (CP0), which was subsequently replaced by 25% (CP25), 50% (CP50), 75% (CP75), and 100% (CP100) FRM in a recirculated aquiculture system for 9 weeks (30 fish per tank in triplicates). The results showed that the weight gain, specific growth rate, feed intake, feed efficiency, hepatosomatic index, and viscerosomatic index of fish in both CP75 and CP100 groups were significantly lower than those in CP0 group (P < 0.05). The fish in CP100 group had the lower content of muscle crude protein while the higher level of muscle crude lipid (P < 0.05). Activities of serum aspartate aminotransferase, alanine aminotransferase along with total triglyceride in CP100 group were significantly higher than those in CP0 group (P < 0.05). There were no significant differences in the contents of liver protease, amylase, and lipase among five groups (P > 0.05). The activities of liver total antioxidant capacity and superoxide dismutase exhibited the increased tendency with the increase of FRM replacement levels from 25 to 50% (P < 0.05), while then significantly decreased from 75 to 100% (P < 0.05). Histological morphology indicated that the fish in between CP75 and CP100 groups had poor liver and intestine health. Intestinal microbial diversity analysis showed that the relative abundance of Cetobacterium and Alcaligenaceae in both CP75 and CP100 groups were lower than that in other three groups. In conclusion, the maximum replacement level of soybean meal with FRM in the diet was determined to be 50% without compromising the growth performance, antioxidant status, and liver and intestinal health of tilapia under the current experimental conditions. The observed decrease in food intake and subsequent retarded growth performance in the CP75 and CP100 groups can be attributed directly to a reduction in feed palatability caused by FRM.

The efficacy of Fuke Qianjin tablets combined with clomiphene citrate on infertility patients with polycystic ovary syndrome: A retrospective analysis.

PURPOSE: Clinical efficacy of Fuke Qianjin tablets combined with clomiphene citrate on infertility patients with polycystic ovary syndrome (PCOS) was expected to be retrospectively analyzed in this study. METHODS: In this paper, 100 infertility patients with PCOS were selected and divided into the observation and control groups based on different medications. Firstly, clinical data of both groups of patients were acquired. Then, the uterine receptivity and ovarian status, the levels of sex hormones, inflammation and oxidative stress, and the pregnancy outcomes between the 2 groups were compared and analyzed before and after treatment. RESULTS: After a variety of comparisons and analyses, Fuke Qianjin tablets combined with clomiphene citrate were confirmed to improve the uterine receptivity and ovarian status, levels of sex hormone, inflammation and oxidative stress, and pregnancy outcomes in infertility patients with PCOS. CONCLUSIONS: Overall, Fuke Qianjin tablets + clomiphene citrate treatment shows good clinical efficacy and is worth promotion in clinical practice.

[Chicken-claw needling at Xiaguan (ST 7) combined with intradermal needling on negative emotions in primary trigeminal neuralgia of phlegm obstruction and blood stasis: a randomized controlled trial].

OBJECTIVE: To observe the clinical effect of chicken-claw needling at Xiaguan (ST 7) combined with intradermal needling on negative emotion in primary trigeminal neuralgia (PTN) of phlegm obstruction and blood stasis. METHODS: Sixty cases of patients with PTN of phlegm obstruction and blood stasis were randomly divided into an observation group and a control group, 30 cases in each group. The observation group was treated with chicken-claw needling at Xiaguan (ST 7) combined with intradermal needling (acupoints Sibai [ST 2], Yuyao [EX-HN 4], Hegu [LI 4], Taichong [LR 3] and auricular points Xin [CO15], Shenmen [TF4], Pizhixia [AT4], etc.), once a day, 6 d as a course of treatment, rest 1 d between courses, a total of 2 courses of treatment; and the control group was given oral carbamazepine tablets for 13 days. Before and after treatment, the pain visual analogue scale (VAS), TCM syndromes, self-rating anxiety scale (SAS) scores and the contents of serum neurotransmitter (ß-endorphin [ß-EP], substance P [SP] and 5-hydroxytryptamine [5-HT]) were compared, and the clinical efficacy was evaluated. RESULTS: After treatment, the VAS, SAS, TCM syndrome scores and the contents of serum SP in the two groups were lower than those before treatment (P<0.05), and the above indexes in the observation group was lower than those in the control group (P<0.05). The contents of serum ß-EP and 5-HT in the two groups were higher than those before treatment (P<0.05), and the above indexes in the observation group were higher than those in the control group (P<0.05). The total effective rate in the observation group was 93.3% (28/30), which was higher than 83.3% (25/30) in the control group (P<0.05). CONCLUSION: Chicken-claw needling at Xiaguan (ST 7) combined with intradermal needling can relieve pain symptoms and negative emotions in patients with primary trigeminal neuralgia of phlegm obstruction and blood stasis, which may be related to the regulation of serum neurotransmitter levels.

Proteomic Analysis Dissects Molecular Mechanisms Underlying Plant Responses to Phosphorus Deficiency.

Phosphorus (P) is an essential nutrient for plant growth. In recent decades, the application of phosphate (Pi) fertilizers has contributed to significant increases in crop yields all over the world. However, low efficiency of P utilization in crops leads to intensive application of Pi fertilizers, which consequently stimulates environmental pollution and exhaustion of P mineral resources. Therefore, in order to strengthen the sustainable development of agriculture, understandings of molecular mechanisms underlying P efficiency in plants are required to develop cultivars with high P utilization efficiency. Recently, a plant Pi-signaling network was established through forward and reverse genetic analysis, with the aid of the application of genomics, transcriptomics, proteomics, metabolomics, and ionomics. Among these, proteomics provides a powerful tool to investigate mechanisms underlying plant responses to Pi availability at the protein level. In this review, we summarize the recent progress of proteomic analysis in the identification of differential proteins that play roles in Pi acquisition, translocation, assimilation, and reutilization in plants. These findings could provide insights into molecular mechanisms underlying Pi acquisition and utilization efficiency, and offer new strategies in genetically engineering cultivars with high P utilization efficiency.

[Clinical observation on deep needling at Xiaguan (ST 7) with round sharp needle combined with plum-blossom needle for trigeminal neuralgia of wind and heat].

OBJECTIVE: To compare the clinical therapeutic effect between deep needling at Xiaguan (ST 7) with round sharp needle combined with plum-blossom needle and conventional acupuncture in patients with trigeminal neuralgia (TN) of wind and heat, and explore its mechanism. METHODS: A total of 60 patients with TN of wind and heat were randomized into an observation group (30 cases) and a control group (30 cases). In the observation group, deep needling with round sharp needle was applied at Xiaguan (ST 7), and tapping with plum-blossom needle was applied at Yangbai (GB 14), Quanliao (SI 18), Dicang (ST 4), Sibai (ST 2), etc. of affected side. In the control group, conventional acupuncture was applied at the same acupoints selected in the observation group. The treatment was given once a day, 5 times a week for 4 weeks in the both groups. Before and after treatment, the scores of short-form McGill pain questionnaire (SF-MPQ), TCM syndrome, patient global impression of change (PGIC) and comprehensive symptom were observed, the serum levels of interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), vasoactive intestinal peptide (VIP) and ß-endorphin (ß-EP) were detected, and the adverse reaction was observed in the both groups. RESULTS: After treatment, the scores of PRI, PPI, VAS, TCM syndrome, PGIC and comprehensive symptom and the serum levels of IL-6, TNF-α and VIP were decreased compared before treatment in the both groups (P<0.05), and the variations of above indexes in the observation group were larger than those in the control group (P<0.05). After treatment, the serum levels of ß-EP were increased compared before treatment in the both groups (P<0.05), and the variation of that in the observation group was larger than the control group (P<0.05). No severe adverse reaction was observed in the both groups. CONCLUSION: Deep needling at Xiaguan (ST 7) with round sharp needle combined with plum-blossom needle can effectively treat the trigeminal neuralgia of wind and heat and relieve pain, its therapeutic effect is superior to conventional acupuncture. The mechanism may be related to the regulation of serum IL-6, TNF-α, VIP and ß-EP.