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Peng R, Dai W, Li D, Li Y. Gonadal hormone trigger the dynamic microglial alterations through Traf6/TAK1 axis that correlate with depressive behaviors. J Psychiatr Res 2022; 152:128-38. [PMID: 35724494 DOI: 10.1016/j.jpsychires.2022.06.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 04/15/2022] [Accepted: 06/10/2022] [Indexed: 11/23/2022]
Abstract
Gonadal hormone deficiency is associated with the development of depression, but what mediates this association is unclear. To test the possibility that it reflects neuroimmune and neuroinflammatory processes, we analyzed how gonadal hormone deficiency and replacement affect microglial activation and inflammatory response during the development of depressive symptomatology in gonadectomized male mice. Testosterone level and the ratio of testosterone to estradiol in the serum and brain tissue of mice exposed to 3-35 days of chronic unpredictable stress were much lower than in control animals. Gonadal hormone sustained deficiency in gonadectomized mice and subsequent led to acute inflammation at day 7 following castration. Activating microglia in mice exposed to 7 days of castration subsequently suppressed the proliferation of microglia, such that their numbers in hippocampus and cortex were lower than the numbers in sham-operated mice after 30 days of castration. Here, we showed that gonadal hormone deficiency induces Traf6-mediated microglia activation, a type of inflammatory mediator. Microglia treated in this way for long time showed down-regulation of activation markers, abnormal morphology and depressive-like behaviors. Restoration and maintenance of a fixed ratio of testosterone to estradiol significantly suppressed microglial activation, neuronal necroptosis, dramatically inducing hippocampal neurogenesis and reducing depressive behaviors via the suppression of Traf6/TAK1 pathway. These findings suggest that activated or immunoreactive microglia contribute to gonadal hormone deficiency-induced depression, as well as testosterone and estradiol exert synergistic anti-depressant effects via suppressing microglial activaton in gonadectomized male mice, possibly through Traf6 signaling.
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Guan LY, Hou WL, Zhu ZH, Cao JQ, Tang Z, Yin XY, Xu DW, Yu X, Jia QF, Tang WJ, Zhang JP, Hui L. Associations among gonadal hormone, triglycerides and cognitive decline in female patients with major depressive disorders. J Psychiatr Res 2021; 143:580-586. [PMID: 33213891 DOI: 10.1016/j.jpsychires.2020.11.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 11/03/2020] [Accepted: 11/06/2020] [Indexed: 01/19/2023]
Abstract
BACKGROUND Cognitive impairment has been identified as a core feature of depression. Serum triglycerides (TG), gonadal hormone and sex difference were shown to influence cognitive performance. The purpose of this study was to investigate the associations among serum TG, gonadal hormone, sex difference and cognitive performance in patients with major depressive disorders (MDD). METHODS The enrolled 183 patients (male/female = 80/103) meeting DSM-IV criteria for MDD were divided into high TG group (patients-HTG) and normal TG group (patients-NTG) according to TG level. Serum TG, estradiol (E2) and testosterone (T) levels were measured by the glycerokinase peroxidase-peroxidase and chemiluminescence methods. Cognition was assessed by the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS). The study was conducted between August 2016 and January 2020. RESULTS In female, patients-HTG had lower immediate memory, language, attention, delayed memory and RBANS total scores than patients-NTG after adjusting for covariates. There were significant differences in serum E2 and T levels between patients-HTG and patients-NTG in female after controlling for covariates. In female patients-HTG, serum E2 level was positively associated with immediate memory, delayed memory and RBANS total scores, and serum T level was positively related to immediate memory, language and RBANS total scores. These findings were not seen in male patients. CONCLUSIONS Our data suggested that patients-HTG exhibited poorer cognitive function compared with patients-NTG in female. Moreover, the decline in serum gonadal hormone level might contribute to the high TG development of female MDD, and was further implicated in their cognitive decline.
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Affiliation(s)
- Lu Yang Guan
- School of Mental Health, First School of Clinical Medicine, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, PR China; Research Center of Biological Psychiatry, The Affiliated Guangji Hospital of Soochow University, Soochow University, Suzhou, 215137, Jiangsu, PR China
| | - Wen Long Hou
- School of Mental Health, First School of Clinical Medicine, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, PR China; Research Center of Biological Psychiatry, The Affiliated Guangji Hospital of Soochow University, Soochow University, Suzhou, 215137, Jiangsu, PR China
| | - Zhen Hua Zhu
- Research Center of Biological Psychiatry, The Affiliated Guangji Hospital of Soochow University, Soochow University, Suzhou, 215137, Jiangsu, PR China
| | - Jia Qi Cao
- School of Mental Health, First School of Clinical Medicine, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, PR China; Research Center of Biological Psychiatry, The Affiliated Guangji Hospital of Soochow University, Soochow University, Suzhou, 215137, Jiangsu, PR China
| | - Zhen Tang
- Research Center of Biological Psychiatry, The Affiliated Guangji Hospital of Soochow University, Soochow University, Suzhou, 215137, Jiangsu, PR China
| | - Xu Yuan Yin
- Research Center of Biological Psychiatry, The Affiliated Guangji Hospital of Soochow University, Soochow University, Suzhou, 215137, Jiangsu, PR China
| | - Dong Wu Xu
- School of Mental Health, First School of Clinical Medicine, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, PR China
| | - Xin Yu
- School of Mental Health, First School of Clinical Medicine, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, PR China; Institute of Mental Health, Peking University, Beijing, 100083, PR China
| | - Qiu Fang Jia
- Research Center of Biological Psychiatry, The Affiliated Guangji Hospital of Soochow University, Soochow University, Suzhou, 215137, Jiangsu, PR China
| | - Wen Jie Tang
- School of Mental Health, First School of Clinical Medicine, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, PR China; Research Center of Biological Psychiatry, The Affiliated Guangji Hospital of Soochow University, Soochow University, Suzhou, 215137, Jiangsu, PR China.
| | - Jian-Ping Zhang
- Department of Psychiatry, Weill Cornell Medical College, Cornell University, New York, NY, 10605, USA
| | - Li Hui
- School of Mental Health, First School of Clinical Medicine, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, PR China; Research Center of Biological Psychiatry, The Affiliated Guangji Hospital of Soochow University, Soochow University, Suzhou, 215137, Jiangsu, PR China.
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Chen Y, Zhang Y, Fan K, Xu W, Teng C, Wang S, Tang W, Zhu X. Association between gonadal hormones and osteoporosis in schizophrenia patients undergoing risperidone monotherapy: a cross-sectional study. PeerJ 2021; 9:e11332. [PMID: 33987015 PMCID: PMC8086585 DOI: 10.7717/peerj.11332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 04/01/2021] [Indexed: 12/02/2022] Open
Abstract
Objective Patients with schizophrenia are at increased risk of osteoporosis. This study first determined the osteoporosis rate in patients with schizophrenia and then then explored the association between serum gonadal hormone levels and osteoporosis among these patients. Methods A total of 250 patients with schizophrenia and 288 healthy controls were recruited. Osteoporosis was defined by decreased bone mineral density (BMD) of the calcaneus. Serum fasting levels of gonadal hormones (prolactin, estradiol, testosterone, progesterone, follicle-stimulating hormone, luteinizing hormone) were determined. The relationship between osteoporosis and hormone levels was statistically analyzed by binary logistic regression analysis. Results Our results showed that patients with schizophrenia had a markedly higher rate of osteoporosis (24.4% vs. 10.1%) than healthy controls (P < 0.001). Patients with osteoporosis were older, had a longer disease course, and had a lower body mass index (BMI) than patients without osteoporosis (all P < 0.05). Regarding gonadal hormones, we found significantly higher prolactin, but lower estradiol, levels in patients with osteoporosis than in those without osteoporosis (both P < 0.05). The regression analysis revealed that PRL (OR = 1.1, 95% CI [1.08–1.15], P < 0.001) and E2 level (OR = 0.9, 95%CI [0.96–0.99], P = 0.011) were significantly associated with osteoporosis in patients with schizophrenia. Conclusion Our results indicate that patients with schizophrenia who are being treated with risperidone have a high rate of osteoporosis. Increased prolactin and reduced estradiol levels are significantly associated with osteoporosis.
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Affiliation(s)
- Yi Chen
- Department of Psychiatry, The Affiliated Kangning Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yaoyao Zhang
- Department of Psychiatry, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Kaili Fan
- Department of Psychiatry, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Weiqian Xu
- Department of Psychiatry, The Second People's Hospital of TaiZhou, Taizhou, Zhejiang, China
| | - Chao Teng
- Department of Psychiatry, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Shuangshuang Wang
- Department of Psychiatry, Suzhou Guangji Hospital, the Affiliated Guangji Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Wei Tang
- Department of Psychiatry, The Affiliated Kangning Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.,Department of Psychiatry, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xiaomin Zhu
- Department of Psychiatry, Suzhou Guangji Hospital, the Affiliated Guangji Hospital of Soochow University, Suzhou, Jiangsu, China
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Joye DAM, Evans JA. Sex differences in daily timekeeping and circadian clock circuits. Semin Cell Dev Biol 2021; 126:45-55. [PMID: 33994299 DOI: 10.1016/j.semcdb.2021.04.026] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 04/24/2021] [Accepted: 04/29/2021] [Indexed: 11/19/2022]
Abstract
The circadian system regulates behavior and physiology in many ways important for health. Circadian rhythms are expressed by nearly every cell in the body, and this large system is coordinated by a central clock in the suprachiasmatic nucleus (SCN). Sex differences in daily rhythms are evident in humans and understanding how circadian function is modulated by biological sex is an important goal. This review highlights work examining effects of sex and gonadal hormones on daily rhythms, with a focus on behavior and SCN circuitry in animal models commonly used in pre-clinical studies. Many questions remain in this area of the field, which would benefit from further work investigating this topic.
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Affiliation(s)
- Deborah A M Joye
- Marquette University, Department of Biomedical Sciences, Milwaukee, WI, USA
| | - Jennifer A Evans
- Marquette University, Department of Biomedical Sciences, Milwaukee, WI, USA.
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Abstract
Chronic pain occurs with greater frequency in women, with a parallel sexually dimorphic trend reported in sufferers of many autoimmune diseases. There is a need to continue examining neuro-immune-endocrine crosstalk in the context of sexual dimorphisms in chronic pain. Several phenomena in particular need to be further explored. In patients, autoantibodies to neural antigens have been associated with sensory pathway hyper-excitability, and the role of self-antigens released by damaged nerves remains to be defined. In addition, specific immune cells release pro-nociceptive cytokines that directly influence neural firing, while T lymphocytes activated by specific antigens secrete factors that either support nerve repair or exacerbate the damage. Modulating specific immune cell populations could therefore be a means to promote nerve recovery, with sex-specific outcomes. Understanding biological sex differences that maintain, or fail to maintain, neuroimmune homeostasis may inform the selection of sex-specific treatment regimens, improving chronic pain management by rebalancing neuroimmune feedback. Given the significance of interactions between nerves and immune cells in the generation and maintenance of neuropathic pain, this review focuses on sex differences and possible links with persistent autoimmune activity using sciatica as an example.
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Affiliation(s)
- Katja Linher-Melville
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
- Michael G. DeGroote Institute for Pain Research and Care, McMaster University, Hamilton, Ontario, Canada
| | - Anita Shah
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Gurmit Singh
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada.
- Michael G. DeGroote Institute for Pain Research and Care, McMaster University, Hamilton, Ontario, Canada.
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Darling JS, Bayless DW, Dartez LR, Taylor JJ, Mehrotra A, Smith WL, Daniel JM. Sex differences in impulsivity in adult rats are mediated by organizational actions of neonatal gonadal hormones and not by hormones acting at puberty or in adulthood. Behav Brain Res 2020; 395:112843. [PMID: 32755634 DOI: 10.1016/j.bbr.2020.112843] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 07/24/2020] [Accepted: 07/28/2020] [Indexed: 12/16/2022]
Abstract
Males as compared to females display increased impulsivity and inefficient inhibitory control and are more frequently diagnosed with disorders characterized by impulsivity. We previously demonstrated male rats make more impulsive action responses (i.e. premature responding) than females on the 5-choice serial reaction time task (5-CSRTT). Furthermore, pre-pubertal male rats make more impulsive choice responses (i.e. choosing an immediate small reward over a delayed larger reward) than females on a delayed-based reward T-maze task. The goal of the current work was to determine if gonadal hormones impact sex differences in impulsivity in adult rats. In an initial experiment, male and female rats underwent sham surgeries or were gonadectomized either pre-pubertally or during adulthood and tested on the 5-CSRTT in adulthood. Males displayed more impulsive action responses than females regardless of hormone status. In a second experiment, females received testosterone or vehicle injections on postnatal days 1 and 2. Males received vehicle injections. All rats were gonadectomized prior to puberty and tested on the 5-CSRTT in adulthood. Females treated neonatally with testosterone and control males made more impulsive action responses than control females. In another set of experiments, manipulation of gonadal hormones led to no differences in performance on the delayed-based reward T-maze task in males and females. Results indicate that no sex difference is apparent in impulsive choice on a delayed-base reward task in adult rats. They also reveal that adult sex differences on a task of impulsive action is mediated by organizational effects of gonadal hormones acting during the neonatal period and not impacted by hormones acting during puberty or adulthood.
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Affiliation(s)
- Jeffrey S Darling
- Neuroscience Program, United States; Tulane Brain Institute, United States.
| | - Daniel W Bayless
- Psychology Department, Tulane University, New Orleans, LA, 70118, United States; Stanford University School of Medicine, Stanford, CA, 94305 United States
| | - Lauren R Dartez
- Neuroscience Program, United States; Tulane Brain Institute, United States
| | - Joshua J Taylor
- Neuroscience Program, United States; Tulane Brain Institute, United States
| | - Arjun Mehrotra
- Neuroscience Program, United States; Tulane Brain Institute, United States
| | - William L Smith
- Neuroscience Program, United States; Tulane Brain Institute, United States
| | - Jill M Daniel
- Neuroscience Program, United States; Tulane Brain Institute, United States; Psychology Department, Tulane University, New Orleans, LA, 70118, United States
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Xu Q, Sun L, Zhang W, Chen S, Wu H, Jiao C, Fu F, Feng Y, Yao H, Chen Q, Chen X. Effect of chronic pretreatment with 17β-estradiol and/or progesterone on the nociceptive response to uterine cervical distension in a rat model. Eur J Pharmacol 2019; 865:172791. [PMID: 31712057 DOI: 10.1016/j.ejphar.2019.172791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 11/05/2019] [Accepted: 11/07/2019] [Indexed: 10/25/2022]
Abstract
It is widely known that visceral pain is more prevalent in women than in men, and this phenomenon is interpreted as a consequence of the gonadal hormone modulation of pain perception and transduction. Uterine cervical distension might cause obstetric and gynecologic pain with clinical relevance to visceral pain. In this study, we focused on the roles of 17β-estradiol and progesterone in visceral nociception with the use of a rat model of uterine cervical distension. Female ovariectomized rats were injected with 17β-estradiol (E2) or progesterone (P4) for 21 days, after which visceral pain-induced spinal c-fos expression and visceromotor reflex changes were compared between ovariectomized and hormone-substituted groups. We found that uterine cervical distension induced a drastic increase in spinal c-fos expression and visceromotor reflex activity, and ovariectomy inhibited the increase in c-fos expression induced by visceral pain; this inhibition was reversed by estrogen but not progesterone replacement. This study demonstrates that estrogen is involved in uterine cervical nociception, while progesterone plays less of a significant role.
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Affiliation(s)
- Qi Xu
- Department of Anesthesia, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Lihong Sun
- Department of Anesthesia, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Wenxin Zhang
- Department of Anesthesia, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Sheng Chen
- Department of Anesthesia, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Hui Wu
- Department of Anesthesia, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Cuicui Jiao
- Department of Anesthesia, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Feng Fu
- Department of Anesthesia, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Ying Feng
- Department of Anesthesia, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Huaqi Yao
- Department of Anesthesia, Maternity and Child Care Hospital, Huzhou, China
| | - Qing Chen
- Department of Anesthesia, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xinzhong Chen
- Department of Anesthesia, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China.
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Zhang J, Wang Y, Zhang C, Xiong M, Rajput SA, Liu Y, Qi D. The differences of gonadal hormones and uterine transcriptome during shell calcification of hens laying hard or weak-shelled eggs. BMC Genomics 2019; 20:707. [PMID: 31510913 PMCID: PMC6737649 DOI: 10.1186/s12864-019-6017-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 08/06/2019] [Indexed: 12/20/2022] Open
Abstract
Background Eggshell breaking strength is critical to reduce egg breaking rate and avoid economic loss. The process of eggshell calcification initiates with the egg entering the uterus and lasts about 18 h. It follows a temporal sequence corresponding to the initiation, growth and termination periods of shell calcification. During each period of shell calcification, our study investigated the differences of gonadal hormones and uterine transcriptome in laying hens producing a high or low breaking strength shell. Results 60 Hy-line Brown laying hens were selected and divided into two groups according to eggshell breaking strength. Eggshell breaking strength of 44.57 ± 0.91 N and 26.68 ± 0.38 N were considered to be the high strength group (HS) and low strength group (LS), respectively. The results showed that mammillary thickness and mammillary knob width of eggshells were significantly lower in the HS. Serum progesterone (P4) and 1,25-dihydroxy vitamin D3 [1,25-(OH)2D3] were significantly higher in the HS compared to the LS during the initiation period of calcification. Serum estradiol (E2) and calcium did not change significantly. All factors mentioned above had no significant differences in the growth and termination periods of calcification. The relative expression of CaBP-D28k and PMCA 1b were not significantly different between HS and LS. The relative expression of NCX1 was significantly higher in HS compared to LS. Moreover, 1777 differentially expressed genes (DEGs) were obtained in the initiation period of calcification. However, few DEGs were identified in the growth or termination periods of calcification. 30 DEGs were selected as candidate genes involved in eggshell calcification during the initiation period of calcification by the analysis of GO terms and KEGG pathways. Conclusions Our study concluded that mammillary thickness and mammillary knob width of the HS were significantly lower than LS. P4 and 1,25-(OH)2D3 were significantly higher in the initiation period of HS. They may impact initial calcification when the mammillary layer is formed. The initiation period of calcification determined eggshell strength rather than the growth or termination periods. We inferred P4 or 1,25-(OH)2D3 may effect the ultrastructure of the mammillary layer by regulating the expression of uterine genes. Electronic supplementary material The online version of this article (10.1186/s12864-019-6017-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jiacai Zhang
- College of Animal Nutrition and Feed Science, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
| | - Yanan Wang
- College of Animal Nutrition and Feed Science, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
| | - Cong Zhang
- College of Animal Nutrition and Feed Science, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
| | - Mingxin Xiong
- College of Animal Nutrition and Feed Science, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
| | - Shahid Ali Rajput
- College of Animal Nutrition and Feed Science, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
| | - Yun Liu
- College of Animal Nutrition and Feed Science, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
| | - Desheng Qi
- College of Animal Nutrition and Feed Science, Huazhong Agricultural University, Wuhan, 430070, Hubei, China.
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Dong L, Lu J, Zhao B, Wang W, Zhao Y. Review of the possible association between thyroid and breast carcinoma. World J Surg Oncol 2018; 16:130. [PMID: 29976206 PMCID: PMC6034293 DOI: 10.1186/s12957-018-1436-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Accepted: 06/26/2018] [Indexed: 01/28/2023] Open
Abstract
Background Thyroid and breast cancer are two of the malignant diseases with highest incidence in females. Based on clinical experience, breast and thyroid cancer often occur metachronously or synchronously. Therefore, thyroid and breast cancer might share some common etiological factors. The relationship between these diseases has attracted substantial attention, and because these two glands are both regulated by the hypothalamic-pituitary axis, such a relationship is not surprising. A study of this relationship will be useful for obtaining a better understanding of the mechanism by which these two malignancies co-occur. Main body This study reviewed the progress in research on the roles of iodine intake, folate metabolism, obesity, gonadal hormones, and thyroid hormone in thyroid and breast cancer. These studies evaluating the etiological roles of these factors in linking breast and thyroid cancer might also improve our understanding and identify new therapeutic approaches, such as sodium/iodide symporter-mediated radioiodine therapy and thyroid-stimulating hormone receptor antagonists, for breast cancer. In addition, some specific treatments for each cancer, such as radiotherapy for breast cancer or radioactive iodine therapy for thyroid cancer, might be risk factors for secondary malignances, including breast and thyroid cancer. Conclusions Studies of the precise relationship between the co-occurrence of breast and thyroid cancer will certainly improve our understanding of the biological behaviors of these two malignancies and direct evidence-based clinical practice.
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Affiliation(s)
- Liangbo Dong
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, People's Republic of China
| | - Jun Lu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, People's Republic of China
| | - Bangbo Zhao
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, People's Republic of China
| | - Weibin Wang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, People's Republic of China.
| | - Yupei Zhao
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, People's Republic of China.
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Du G, Wang L, Zhang D, Ni X, Zhou X, Xu H, Xu L, Wu S, Zhang T, Wang W. Colorimetric aptasensor for progesterone detection based on surfactant-induced aggregation of gold nanoparticles. Anal Biochem 2016; 514:2-7. [PMID: 27615801 DOI: 10.1016/j.ab.2016.09.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2016] [Revised: 09/03/2016] [Accepted: 09/06/2016] [Indexed: 02/07/2023]
Abstract
This paper proposes an aptasensor for progesterone (P4) detection in human serum and urine based on the aggregating behavior of gold nanoparticles (AuNPs) controlled by the interactions among P4-binding aptamer, target P4 and cationic surfactant hexadecyltrimethylammonium bromide (CTAB). The aptamer can form an aptamer-P4 complex with P4, leaving CTAB free to aggregate AuNPs in this aptasensor. Thus, the sensing solution will turn from red (520 nm) to blue (650 nm) in the presence of P4 because P4 aptamers are used up firstly owing to the formation of an aptamer-P4 complex, leaving CTAB free to aggregate AuNPs. However, in the absence of P4, CTAB combines with aptamers so that AuNPs still remain dispersed. Therefore, this assay makes it possible to detect P4 not only by absorbance measurement but also through naked eyes. By monitoring the variation of absorbance and color, a CTAB-induced colorimetric assay for P4 detection was established with a detection limit of 0.89 nM. Besides, the absorbance ratio A650/A520 has a linear correlation with the P4 concentration of 0.89-500 nM. Due to the excellent recoveries in serum and urine, this biosensor has great potential with respect to the visual and instrumental detection of P4 in biological fluids.
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Affiliation(s)
- Gaoshang Du
- School of Agriculture and Biology, Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, Bor S. Luh Food Safety Research Center, Shanghai Jiao Tong University, Shanghai, 200240, PR China
| | - Lumei Wang
- School of Agriculture and Biology, Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, Bor S. Luh Food Safety Research Center, Shanghai Jiao Tong University, Shanghai, 200240, PR China.
| | - Dongwei Zhang
- School of Agriculture and Biology, Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, Bor S. Luh Food Safety Research Center, Shanghai Jiao Tong University, Shanghai, 200240, PR China
| | - Xuan Ni
- School of Agriculture and Biology, Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, Bor S. Luh Food Safety Research Center, Shanghai Jiao Tong University, Shanghai, 200240, PR China
| | - Xiaotong Zhou
- School of Agriculture and Biology, Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, Bor S. Luh Food Safety Research Center, Shanghai Jiao Tong University, Shanghai, 200240, PR China
| | - Hanyi Xu
- School of Agriculture and Biology, Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, Bor S. Luh Food Safety Research Center, Shanghai Jiao Tong University, Shanghai, 200240, PR China
| | - Lurong Xu
- School of Agriculture and Biology, Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, Bor S. Luh Food Safety Research Center, Shanghai Jiao Tong University, Shanghai, 200240, PR China
| | - Shijian Wu
- Shanghai Environmental Monitoring Center, Shanghai 200235, PR China
| | - Tong Zhang
- School of Agriculture and Biology, Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, Bor S. Luh Food Safety Research Center, Shanghai Jiao Tong University, Shanghai, 200240, PR China
| | - Wenhao Wang
- School of Agriculture and Biology, Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, Bor S. Luh Food Safety Research Center, Shanghai Jiao Tong University, Shanghai, 200240, PR China
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Qian W, Huo Z, Lu H, Sheng Y, Geng Z, Ma Z. Digit ratio (2D:4D) in a Chinese population with schizophrenia. Early Hum Dev 2016; 98:45-8. [PMID: 27351352 DOI: 10.1016/j.earlhumdev.2016.05.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 05/14/2016] [Accepted: 05/24/2016] [Indexed: 01/10/2023]
Abstract
BACKGROUND Prenatal gonadal hormones may play a major role in pathogenesis of schizophrenia. It has been reported that second to fourth digit ratio (2D:4D) was influenced by the levels of exposure to prenatal testosterone and estrogen. So, 2D:4D may help to predict the disease susceptibility to schizophrenia. AIMS The aim of this study was to investigate the relationship between the digit ratio (2D:4D) and schizophrenia in Chinese population. METHODS We recruited 178 schizophrenics (males: 76; females: 102) and 365 controls (males: 218; females: 147) in this study. Photocopies of both hands were collected and left hand, right hand, mean hand and left minus right hand (DL-R) 2D:4D were analyzed. RESULTS The right and mean hand 2D:4D ratios were significantly higher in schizophrenics compared to that of controls in both males and females. The left hand 2D:4D ratio in female schizophrenics was also significantly higher than in controls. Compared to controls, the DL-R 2D:4D in male schizophrenics was obviously higher. There was a weakly (but not significantly) negative correlation between the mean hand 2D:4D ratio and the age of onset. CONCLUSIONS The 2D:4D ratio may correlate with the schizophrenia in Chinese population, and it may be an indicator of schizophrenia.
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Affiliation(s)
- Wenli Qian
- Ningxia Medical University, Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education/ Key Laboratory of Reproduction and Genetics/ Department of Medical Genetic and Cell Biology, Yinchuan 750004, PR China
| | - Zhenghao Huo
- Ningxia Medical University, Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education/ Key Laboratory of Reproduction and Genetics/ Department of Medical Genetic and Cell Biology, Yinchuan 750004, PR China
| | - Hong Lu
- Ningxia Medical University, Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education/ Key Laboratory of Reproduction and Genetics/ Department of Medical Genetic and Cell Biology, Yinchuan 750004, PR China.
| | - Youjing Sheng
- Ningxia Medical University, Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education/ Key Laboratory of Reproduction and Genetics/ Department of Medical Genetic and Cell Biology, Yinchuan 750004, PR China
| | - Zhi Geng
- Ningxia Medical University, Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education/ Key Laboratory of Reproduction and Genetics/ Department of Medical Genetic and Cell Biology, Yinchuan 750004, PR China
| | - Zhanbing Ma
- Ningxia Medical University, Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education/ Key Laboratory of Reproduction and Genetics/ Department of Medical Genetic and Cell Biology, Yinchuan 750004, PR China
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