Opioids are a treatment option for a variety of chronic pain conditions. But long-term opioid use can be associated with side effects, including hypogonadism. Opioid-induced hypogonadism (OIhG) is associated with the ...Opioids are a treatment option for a variety of chronic pain conditions. But long-term opioid use can be associated with side effects, including hypogonadism. Opioid-induced hypogonadism (OIhG) is associated with the alteration of the hypothalamic-pituitary-gonadal axis (HPG). In males, hypogonadism can result in erectile dysfunction, reduced libido, fatigue, worsening mood, and increased risk of osteoporosis;in females, it can result in changes in the menstrual cycle and reduced libido, among other effects. A current treatment option for these patients is hormone replacement therapy. In this report, we discuss the problem of opioid-induced hypogonadism, and the therapeutic approach and the potential complications of treating pain patients using hormone replacement therapy.展开更多
The P-element induced wimpy testis(Piwi)proteins,which are associated with PIWI-interacting RNAs(piRNAs),play important roles in meiosis,germ cell division,and germline maintenance.In this study,we identified and char...The P-element induced wimpy testis(Piwi)proteins,which are associated with PIWI-interacting RNAs(piRNAs),play important roles in meiosis,germ cell division,and germline maintenance.In this study,we identified and characterized the Paralichthys olivaceus piwil2 gene,a constituent factor of the piRNA pathways involved in the biogenesis of reproductive development.The biological analysis indicated that piwil2,which contains PAZ and PIWI domains,was highly conserved between teleosts and tetrapods.The piwil2 distribution profile in different tissues confirmed a sexually dimorphic expression pattern,with a higher expression level in testis.In situ hybridization demonstrated that piwil2 was expressed in the oogonia and oocytes of the ovaries as well as in the Sertoli cells and spermatocytes of the testes.Gene piwil2 showed a maternally inherited expression pattern during embryonic development,and was highly expressed during the early embryonic development.Different luciferase reporters were constructed to determine the transcriptional regulatory mechanisms of piwil2.The piwil2 core promoter region was located at−360 bp to−60 bp.Furthermore,some representative sex hormones,including human chorionic gonadotropin,17α-methyltestosterone,and estradiol-17βhad distinct regulatory effects on piwil2.In a summery,these results indicate that piwil2,regulated by sex hormones and transcriptional elements,has vital functions in the reproductive cycle and gonadal development.展开更多
Anxiety disorder is a common and serious mental disorder.At present,the pathogenesis of anxiety disorder includes hypothalamus-pituitary-adrenal(HPA)axis,neuroimmune,and brain-gut axis disorders,among others.This pape...Anxiety disorder is a common and serious mental disorder.At present,the pathogenesis of anxiety disorder includes hypothalamus-pituitary-adrenal(HPA)axis,neuroimmune,and brain-gut axis disorders,among others.This paper discusses the correlation between anx-iety disorder and the hypothalamus-pituitary-endocrine axis and finds that immune inflammation can be used as a“bridge”between the hypothalamus-pituitary-endocrine axis and anxiety disorder.展开更多
目的:探讨加味逍遥散对不同性别抑郁样大鼠的行为、肝脏组织转录组、下丘脑-垂体-肾上腺(HPA)轴相关基因的表达及性激素水平的调控作用。方法:以利血平腹腔注射构建不同性别抑郁大鼠模型,对照组和模型组、氟西汀组、加味逍遥散组分别予...目的:探讨加味逍遥散对不同性别抑郁样大鼠的行为、肝脏组织转录组、下丘脑-垂体-肾上腺(HPA)轴相关基因的表达及性激素水平的调控作用。方法:以利血平腹腔注射构建不同性别抑郁大鼠模型,对照组和模型组、氟西汀组、加味逍遥散组分别予蒸馏水、氟西汀、加味逍遥散灌胃给药,连续21 d。采用旷场试验检测大鼠抑郁样行为,RNA-seq进行肝脏组织转录组分析,real time RT-PCR检测海马组织的5-羟色胺转运体(5-HTT)、γ-氨基丁酸A型受体(GABA_(A)R)、γ-氨基丁酸B型受体(GABA_(B)R2)、乙酰胆碱脂酶(AChE)、谷氨酸受体(GluR2)mRNA表达水平,酶联免疫吸附试验检测大鼠血清卵泡刺激素(FSH)、雌二醇(E2)、睾酮(T)激素水平。结果:加味逍遥散有效改善雌性、雄性大鼠抑郁样行为(P<0.05);主要调控肝脏组织细胞色素P450(CYP)家族基因转录;显著降低雌性抑郁大鼠GABA_BR2、AChE基因和雄性抑郁大鼠5-HTT、GABA_AR、GABA_BR2、GluR2基因表达水平(P<0.05);显著升高雌性抑郁大鼠FSH、E2和雄性抑郁大鼠T激素水平(P<0.05)。结论:加味逍遥散调控肝脏组织转录组,通过HPA-HPG轴发挥疏肝解郁、养血调经作用,有效改善不同性别大鼠抑郁样行为。展开更多
文摘Opioids are a treatment option for a variety of chronic pain conditions. But long-term opioid use can be associated with side effects, including hypogonadism. Opioid-induced hypogonadism (OIhG) is associated with the alteration of the hypothalamic-pituitary-gonadal axis (HPG). In males, hypogonadism can result in erectile dysfunction, reduced libido, fatigue, worsening mood, and increased risk of osteoporosis;in females, it can result in changes in the menstrual cycle and reduced libido, among other effects. A current treatment option for these patients is hormone replacement therapy. In this report, we discuss the problem of opioid-induced hypogonadism, and the therapeutic approach and the potential complications of treating pain patients using hormone replacement therapy.
基金This study was supported by the National Natural Science Foundation of China(No.31672646)the Natural Science Foundation of Shandong Province(No.ZR 2017MC072).
文摘The P-element induced wimpy testis(Piwi)proteins,which are associated with PIWI-interacting RNAs(piRNAs),play important roles in meiosis,germ cell division,and germline maintenance.In this study,we identified and characterized the Paralichthys olivaceus piwil2 gene,a constituent factor of the piRNA pathways involved in the biogenesis of reproductive development.The biological analysis indicated that piwil2,which contains PAZ and PIWI domains,was highly conserved between teleosts and tetrapods.The piwil2 distribution profile in different tissues confirmed a sexually dimorphic expression pattern,with a higher expression level in testis.In situ hybridization demonstrated that piwil2 was expressed in the oogonia and oocytes of the ovaries as well as in the Sertoli cells and spermatocytes of the testes.Gene piwil2 showed a maternally inherited expression pattern during embryonic development,and was highly expressed during the early embryonic development.Different luciferase reporters were constructed to determine the transcriptional regulatory mechanisms of piwil2.The piwil2 core promoter region was located at−360 bp to−60 bp.Furthermore,some representative sex hormones,including human chorionic gonadotropin,17α-methyltestosterone,and estradiol-17βhad distinct regulatory effects on piwil2.In a summery,these results indicate that piwil2,regulated by sex hormones and transcriptional elements,has vital functions in the reproductive cycle and gonadal development.
文摘Anxiety disorder is a common and serious mental disorder.At present,the pathogenesis of anxiety disorder includes hypothalamus-pituitary-adrenal(HPA)axis,neuroimmune,and brain-gut axis disorders,among others.This paper discusses the correlation between anx-iety disorder and the hypothalamus-pituitary-endocrine axis and finds that immune inflammation can be used as a“bridge”between the hypothalamus-pituitary-endocrine axis and anxiety disorder.
文摘目的:探讨加味逍遥散对不同性别抑郁样大鼠的行为、肝脏组织转录组、下丘脑-垂体-肾上腺(HPA)轴相关基因的表达及性激素水平的调控作用。方法:以利血平腹腔注射构建不同性别抑郁大鼠模型,对照组和模型组、氟西汀组、加味逍遥散组分别予蒸馏水、氟西汀、加味逍遥散灌胃给药,连续21 d。采用旷场试验检测大鼠抑郁样行为,RNA-seq进行肝脏组织转录组分析,real time RT-PCR检测海马组织的5-羟色胺转运体(5-HTT)、γ-氨基丁酸A型受体(GABA_(A)R)、γ-氨基丁酸B型受体(GABA_(B)R2)、乙酰胆碱脂酶(AChE)、谷氨酸受体(GluR2)mRNA表达水平,酶联免疫吸附试验检测大鼠血清卵泡刺激素(FSH)、雌二醇(E2)、睾酮(T)激素水平。结果:加味逍遥散有效改善雌性、雄性大鼠抑郁样行为(P<0.05);主要调控肝脏组织细胞色素P450(CYP)家族基因转录;显著降低雌性抑郁大鼠GABA_BR2、AChE基因和雄性抑郁大鼠5-HTT、GABA_AR、GABA_BR2、GluR2基因表达水平(P<0.05);显著升高雌性抑郁大鼠FSH、E2和雄性抑郁大鼠T激素水平(P<0.05)。结论:加味逍遥散调控肝脏组织转录组,通过HPA-HPG轴发挥疏肝解郁、养血调经作用,有效改善不同性别大鼠抑郁样行为。