Background: The main objective of the study was to carry out a systematic literature review to investigate the beneficial role of antioxidants in obesity and diabetes and the association of antioxidants in neuro-gliopathies and gut microbiome on antioxidant production and enteric nervous system (ENS) protection. Methods: A literature search was done electronically on 8 June 2022 in the databases Google Scholar, and PubMed, reviewing all the articles published in English. There were no limitations for the study (region, or any time frame). The study included randomized controlled trials (RCTs) and observational studies on a human subject, primarily focusing on information such as a change in body weight, body mass index (BMI), waist-to-height ratio (WHtR), waist-to-hip ratio (WHR), fasting blood glucose level, glycated haemoglobin (HbA1c), and other parameters that connected with diabetes and obesity. The search was also conducted for neuro-gliopathies and gut microbiome. Results: The beginning database search picked out a total of 2,428 articles, 1,310 in PubMed, 876 in Google Scholar, and 242 records from other sources. A total of 2,040 (total duplicates 388) was found after removing the duplicated articles, and after reading the title and abstracts were further decreased to 139 full-text articles. These 139 studies went for full-text analysis, which resulted in the exclusion of 123 studies and generated a final 16 articles included for systemic analysis. Discussion: This literature search of present studies shows the interconnection between antioxidant intake among obese and diabetes neuro-gliopathies. The findings indicate both obese and diabetic patients have a minimum content of antioxidants, especially carotenoids, retinol, ascorbic acid, tocopherol, magnesium, and zinc. While few research illustrated that ingestion of the abovementioned antioxidants was lowered among diabetes and obese subjects in contrast with their normal-weight population, this was not endorsed by every study.
{"title":"Role of antioxidants as immunity booster in obesity and diabetes: a systematic review on neuro-gliopathies perspective","authors":"L. Sharma, Dhananjay Sharma","doi":"10.37349/en.2024.00039","DOIUrl":"https://doi.org/10.37349/en.2024.00039","url":null,"abstract":"Background: The main objective of the study was to carry out a systematic literature review to investigate the beneficial role of antioxidants in obesity and diabetes and the association of antioxidants in neuro-gliopathies and gut microbiome on antioxidant production and enteric nervous system (ENS) protection.\u0000Methods: A literature search was done electronically on 8 June 2022 in the databases Google Scholar, and PubMed, reviewing all the articles published in English. There were no limitations for the study (region, or any time frame). The study included randomized controlled trials (RCTs) and observational studies on a human subject, primarily focusing on information such as a change in body weight, body mass index (BMI), waist-to-height ratio (WHtR), waist-to-hip ratio (WHR), fasting blood glucose level, glycated haemoglobin (HbA1c), and other parameters that connected with diabetes and obesity. The search was also conducted for neuro-gliopathies and gut microbiome.\u0000Results: The beginning database search picked out a total of 2,428 articles, 1,310 in PubMed, 876 in Google Scholar, and 242 records from other sources. A total of 2,040 (total duplicates 388) was found after removing the duplicated articles, and after reading the title and abstracts were further decreased to 139 full-text articles. These 139 studies went for full-text analysis, which resulted in the exclusion of 123 studies and generated a final 16 articles included for systemic analysis.\u0000Discussion: This literature search of present studies shows the interconnection between antioxidant intake among obese and diabetes neuro-gliopathies. The findings indicate both obese and diabetic patients have a minimum content of antioxidants, especially carotenoids, retinol, ascorbic acid, tocopherol, magnesium, and zinc. While few research illustrated that ingestion of the abovementioned antioxidants was lowered among diabetes and obese subjects in contrast with their normal-weight population, this was not endorsed by every study.","PeriodicalId":73001,"journal":{"name":"Exploration of neuroscience","volume":"17 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140733254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Stroke is among the leading causes of mortality and disability; therefore, it constitutes a relevant health problem. Cuban policosanol presents lipid-lowering, antiplatelet, antioxidant and vascular endothelium protective properties, all of which give it a comprehensive anti-atherosclerotic effect. This review is aimed to show, analyze and discuss the main preclinical and clinical evidence of the effects of Cuban policosanol on ischemic stroke. Preclinical studies evidenced the anti-ischemic effects of preventive and therapeutic oral treatment with Cuban policosanol in Mongolian gerbils with cerebral ischemia induced by unilateral and permanent ligation of a carotid artery, and in global cerebral ischemia induced by bilateral clamping and recirculation of both carotids; being similar or superior to other anti-ischemic agents. Also, combination therapy with aspirin produced greater anti-stroke efficacy compared with aspirin monotherapy, but being similar to policosanol plus atorvastatin combination. This anti-stroke effect was associated to a serum thromboxane A2 (TxA2) concentrations reduction and prostacyclin (PgI2) increase, leading to a favorable TxA2/PgI2 balance, and also to the malondialdehyde (MDA) and sulfhydryl groups (SHG, lipid peroxidation and protein oxidation markers, respectively) reduction. Cuban policosanol combined with aspirin (standard therapy) improved and benefited patients with prior ischemic stroke in terms of functional and neurological outcomes, in open-label studies and in randomized, double-blind, controlled studies. These beneficial effects on stroke patients were associated with antioxidant and antiplatelet effects of policosanol. Also, the combinations of Cuban policosanol plus aspirin and atorvastatin plus aspirin compared in a clinical study significantly and similarly improved the neurological recovery of patients with ischemic stroke. Cuban policosanol was safe and well tolerated, with no serious adverse events occurring during the trials. In conclusion, Cuban policosanol is a safe and effective natural drug for ischemic stroke treatment, which is supported by preclinical and clinical evidences.
{"title":"Cuban policosanol: a natural compound for ischemic stroke treatment","authors":"Vivian Molina Cuevas, Ambar Oyarzábal Yera","doi":"10.37349/en.2024.00037","DOIUrl":"https://doi.org/10.37349/en.2024.00037","url":null,"abstract":"Stroke is among the leading causes of mortality and disability; therefore, it constitutes a relevant health problem. Cuban policosanol presents lipid-lowering, antiplatelet, antioxidant and vascular endothelium protective properties, all of which give it a comprehensive anti-atherosclerotic effect. This review is aimed to show, analyze and discuss the main preclinical and clinical evidence of the effects of Cuban policosanol on ischemic stroke. Preclinical studies evidenced the anti-ischemic effects of preventive and therapeutic oral treatment with Cuban policosanol in Mongolian gerbils with cerebral ischemia induced by unilateral and permanent ligation of a carotid artery, and in global cerebral ischemia induced by bilateral clamping and recirculation of both carotids; being similar or superior to other anti-ischemic agents. Also, combination therapy with aspirin produced greater anti-stroke efficacy compared with aspirin monotherapy, but being similar to policosanol plus atorvastatin combination. This anti-stroke effect was associated to a serum thromboxane A2 (TxA2) concentrations reduction and prostacyclin (PgI2) increase, leading to a favorable TxA2/PgI2 balance, and also to the malondialdehyde (MDA) and sulfhydryl groups (SHG, lipid peroxidation and protein oxidation markers, respectively) reduction. Cuban policosanol combined with aspirin (standard therapy) improved and benefited patients with prior ischemic stroke in terms of functional and neurological outcomes, in open-label studies and in randomized, double-blind, controlled studies. These beneficial effects on stroke patients were associated with antioxidant and antiplatelet effects of policosanol. Also, the combinations of Cuban policosanol plus aspirin and atorvastatin plus aspirin compared in a clinical study significantly and similarly improved the neurological recovery of patients with ischemic stroke. Cuban policosanol was safe and well tolerated, with no serious adverse events occurring during the trials. In conclusion, Cuban policosanol is a safe and effective natural drug for ischemic stroke treatment, which is supported by preclinical and clinical evidences.","PeriodicalId":73001,"journal":{"name":"Exploration of neuroscience","volume":"172 S387","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140428816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sergey Kozlovskiy, E. Pislyagin, E. Menchinskaya, E. Chingizova, Yuri Sabutski, Sergey Polonik, Irina Agafonova, Dmitry Aminin
Aim: The ability of synthetic 1,4-naphthoquinones (1,4-NQs) to prevent adenosine triphosphate (ATP)-induced and purinergic P2X7 receptor (P2X7R) mediated inflammation in macrophage and neurodegeneration of neuronal cells in vitro was previously established. The aim of the present study was to investigate analgesic-like and anti-inflammatory activity of 1,4-NQs thioglucoside derivatives, compounds U-286 and U-548, in in vivo experiments. Methods: Spectrofluorimetry approach and YO-PRO-1 fluorescent dye uptake determination were applied to study the effect of 1,4-NQs upon ATP-induced P2X7R mediated macropore formation in mouse neuroblastoma Neuro-2a cells and macrophages RAW 264.7 cells. An acetic acid-induced writhing test, hot plate test, and carrageenan-induced paw edema test were used as an in vivo mouse models to study the ability of 1,4-NQs to inhibit pain and inflammation. In the in vivo experiments, compounds were administered to mice intraperitoneally at dosages of 0.1 mg/kg, 1.0 mg/kg and 10.0 mg/kg. A group of animals that received injections of sterile water was used as a control. Each dosage group and the control group consisted of 6 mice. Results: In the present work the analgesic-like and anti-inflammatory activity of 1,4-NQs, U-286 and U-548, was demonstrated. Compound U-548 showed a significant inhibitory effect in antinociceptive tests reducing the number of mouse writhings and eliminating the latent time of mouse hind paw licking, correspondingly. Selected compounds were able to almost completely reduce the size of carrageenan-induced paw edema 24 h after injection and had a potent anti-inflammatory activity. Observed effects were accompanied with aptitude of studied 1,4-NQs to inhibit the formation of purinergic P2X7R macropore associated with inflammation and nociceptive pain. Conclusions: The results obtained allow to consider compounds U-286 and U-548 and as a pharmacological basis for the development of new analgesic-like and anti-inflammatory drugs.
{"title":"Antinociceptive effect and anti-inflammatory activity of 1,4-naphthoquinones in mice","authors":"Sergey Kozlovskiy, E. Pislyagin, E. Menchinskaya, E. Chingizova, Yuri Sabutski, Sergey Polonik, Irina Agafonova, Dmitry Aminin","doi":"10.37349/en.2024.00035","DOIUrl":"https://doi.org/10.37349/en.2024.00035","url":null,"abstract":"Aim: The ability of synthetic 1,4-naphthoquinones (1,4-NQs) to prevent adenosine triphosphate (ATP)-induced and purinergic P2X7 receptor (P2X7R) mediated inflammation in macrophage and neurodegeneration of neuronal cells in vitro was previously established. The aim of the present study was to investigate analgesic-like and anti-inflammatory activity of 1,4-NQs thioglucoside derivatives, compounds U-286 and U-548, in in vivo experiments.\u0000Methods: Spectrofluorimetry approach and YO-PRO-1 fluorescent dye uptake determination were applied to study the effect of 1,4-NQs upon ATP-induced P2X7R mediated macropore formation in mouse neuroblastoma Neuro-2a cells and macrophages RAW 264.7 cells. An acetic acid-induced writhing test, hot plate test, and carrageenan-induced paw edema test were used as an in vivo mouse models to study the ability of 1,4-NQs to inhibit pain and inflammation. In the in vivo experiments, compounds were administered to mice intraperitoneally at dosages of 0.1 mg/kg, 1.0 mg/kg and 10.0 mg/kg. A group of animals that received injections of sterile water was used as a control. Each dosage group and the control group consisted of 6 mice.\u0000Results: In the present work the analgesic-like and anti-inflammatory activity of 1,4-NQs, U-286 and U-548, was demonstrated. Compound U-548 showed a significant inhibitory effect in antinociceptive tests reducing the number of mouse writhings and eliminating the latent time of mouse hind paw licking, correspondingly. Selected compounds were able to almost completely reduce the size of carrageenan-induced paw edema 24 h after injection and had a potent anti-inflammatory activity. Observed effects were accompanied with aptitude of studied 1,4-NQs to inhibit the formation of purinergic P2X7R macropore associated with inflammation and nociceptive pain.\u0000Conclusions: The results obtained allow to consider compounds U-286 and U-548 and as a pharmacological basis for the development of new analgesic-like and anti-inflammatory drugs.","PeriodicalId":73001,"journal":{"name":"Exploration of neuroscience","volume":"8 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139957702","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Proprioception provides important sensory feedback regarding the position of an animal’s body and limbs in space. This interacts with a central pattern generator responsible for rhythmic movement, to adapt locomotion to the demands that an animal’s environment places on it. The mechanisms by which this feedback is enabled are poorly understood, which belies its importance: dysfunctional proprioception is associated with movement disorder and improving it can help reduce the severity of symptoms. Similarly, proprioception is important for guiding accurate robotic movement and for understanding how sensory systems capture and process information to guide action selection. It is therefore important to interpret research that investigates mechanisms of proprioception, to ask: what type of information do proprioceptive sensors capture, and how do they capture it? Work in mammalian models has made important progress towards answering this question. So too, has research conducted Drosophila. Fruit fly proprioceptors are more accessible than mammalian equivalents and can be manipulated using a unique genetic toolkit, so experiments conducted in the invertebrate can make a significant contribution to overall understanding. It can be difficult, however, to relate work conducted in different models, to draw general conclusions about proprioception. This review, therefore, explores what research in the fruit fly has revealed about proprioceptor function, to highlight its potential translation to mammals. Specifically, the present text presents evidence that differential expression of mechanoelectrical transducers contributes to tuning of fly proprioceptors and suggests that the same mechanism may play a role in tuning mammalian proprioceptors.
{"title":"A mechanism for tuning proprioception proposed by research in Drosophila and mammals","authors":"I. Hunter","doi":"10.37349/en.2024.00034","DOIUrl":"https://doi.org/10.37349/en.2024.00034","url":null,"abstract":"Proprioception provides important sensory feedback regarding the position of an animal’s body and limbs in space. This interacts with a central pattern generator responsible for rhythmic movement, to adapt locomotion to the demands that an animal’s environment places on it. The mechanisms by which this feedback is enabled are poorly understood, which belies its importance: dysfunctional proprioception is associated with movement disorder and improving it can help reduce the severity of symptoms. Similarly, proprioception is important for guiding accurate robotic movement and for understanding how sensory systems capture and process information to guide action selection. It is therefore important to interpret research that investigates mechanisms of proprioception, to ask: what type of information do proprioceptive sensors capture, and how do they capture it? Work in mammalian models has made important progress towards answering this question. So too, has research conducted Drosophila. Fruit fly proprioceptors are more accessible than mammalian equivalents and can be manipulated using a unique genetic toolkit, so experiments conducted in the invertebrate can make a significant contribution to overall understanding. It can be difficult, however, to relate work conducted in different models, to draw general conclusions about proprioception. This review, therefore, explores what research in the fruit fly has revealed about proprioceptor function, to highlight its potential translation to mammals. Specifically, the present text presents evidence that differential expression of mechanoelectrical transducers contributes to tuning of fly proprioceptors and suggests that the same mechanism may play a role in tuning mammalian proprioceptors.","PeriodicalId":73001,"journal":{"name":"Exploration of neuroscience","volume":"98 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140443909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
P. Sengupta, Russa Das, Piyali Majumder, Debashis Mukhopadhyay
Receptor tyrosine kinases (RTKs) are known to perform versatile roles in disease landscapes, which determine the fate of the cell. Although much has been discussed from the perspective of proliferation, this review focuses on the impact of RTK-mediated signaling and its role in cytoskeletal degradation, the penultimate stage of cellular degeneration. In the case of degenerative diseases such as Alzheimer’s disease (AD), Huntington’s disease (HD), amyotrophic lateral sclerosis (ALS), Parkinson’s disease (PD), age-related macular degeneration (AMD), and type 2 diabetes mellitus (T2DM), RTK signaling has been reported to be perturbed in several studies. The implications of downstream signaling via these receptors through canonical and noncanonical pathways alter the status of actin filaments that provide structural integrity to cells. Degenerative signaling leads to the altered status of rat sarcoma (Ras), Ras homologous (Rho), Ras-related C3 botulinum toxin substrate (Rac), and cell division control protein 42 (Cdc42), the best-characterized components of the cytoskeleton remodeling machinery. RTKs, along with their diverse adaptor partners and other membrane receptors, affect the functionality of Rho family guanosine triphosphate hydrolases (GTPases), which are discussed in this review. To conclude, this review focuses on therapeutic strategies targeting RTKs and Rho GTPase-mediated pathways that can be more effective due to their combined multifactorial impact on neurodegenerative cascades.
{"title":"Connecting the ends: signaling via receptor tyrosine kinases and cytoskeletal degradation in neurodegeneration","authors":"P. Sengupta, Russa Das, Piyali Majumder, Debashis Mukhopadhyay","doi":"10.37349/en.2024.00033","DOIUrl":"https://doi.org/10.37349/en.2024.00033","url":null,"abstract":"Receptor tyrosine kinases (RTKs) are known to perform versatile roles in disease landscapes, which determine the fate of the cell. Although much has been discussed from the perspective of proliferation, this review focuses on the impact of RTK-mediated signaling and its role in cytoskeletal degradation, the penultimate stage of cellular degeneration. In the case of degenerative diseases such as Alzheimer’s disease (AD), Huntington’s disease (HD), amyotrophic lateral sclerosis (ALS), Parkinson’s disease (PD), age-related macular degeneration (AMD), and type 2 diabetes mellitus (T2DM), RTK signaling has been reported to be perturbed in several studies. The implications of downstream signaling via these receptors through canonical and noncanonical pathways alter the status of actin filaments that provide structural integrity to cells. Degenerative signaling leads to the altered status of rat sarcoma (Ras), Ras homologous (Rho), Ras-related C3 botulinum toxin substrate (Rac), and cell division control protein 42 (Cdc42), the best-characterized components of the cytoskeleton remodeling machinery. RTKs, along with their diverse adaptor partners and other membrane receptors, affect the functionality of Rho family guanosine triphosphate hydrolases (GTPases), which are discussed in this review. To conclude, this review focuses on therapeutic strategies targeting RTKs and Rho GTPase-mediated pathways that can be more effective due to their combined multifactorial impact on neurodegenerative cascades.","PeriodicalId":73001,"journal":{"name":"Exploration of neuroscience","volume":"199 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140447631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-01Epub Date: 2024-08-06DOI: 10.37349/en.2024.00052
Bobbie Posmontier, June Andrews Horowitz, Pamela A Geller, Mona Elgohail, Mary McDonough, Kayla Alvares, Jaleesa Smoot, Katie Chang, Tony Ma
The PRECEDE-PROCEED model is a comprehensive planning and theoretical framework that incorporates epidemiological, environmental, behavioral, and social factors systematically to design, implement, and evaluate health promotion programs. As such, PRECEDE-PROCEED is a highly effective tool for addressing complex and significant public health concerns like postpartum depression (PPD). PPD negatively impacts mothers and their infants, with studies showing that approximately one in eight mothers experience PPD, leading to adverse effects on maternal functioning and infant development. However, access to specialized evidence-based treatment remains significantly limited due to barriers including social determinants of health. This paper explores the application of the PRECEDE-PROCEED model as a planning and theoretical framework for the design and development of MommaConnect, an innovative digital healthcare platform aimed at reducing PPD symptoms and improving maternal-infant interaction while overcoming barriers to treatment. Key components of the MommaConnect design and development process are mapped onto the steps of the PRECEDE-PROCEED model. MommaConnect features are aligned with specific stages of the model, from assessing, predisposing, enabling, and reinforcing factors to designing, implementing, and evaluating the intervention. By leveraging this model, MommaConnect represents a promising innovative approach to address PPD to improve maternal functioning and infant health in a digitally-enabled era. This paper underscores the importance of utilizing a framework like the PRECEDE-PROCEED model in the design and development of innovative healthcare solutions.
{"title":"Applying the PRECEDE-PROCEED model to develop MommaConnect: a digital healthcare platform for addressing postpartum depression and improving infant well-being.","authors":"Bobbie Posmontier, June Andrews Horowitz, Pamela A Geller, Mona Elgohail, Mary McDonough, Kayla Alvares, Jaleesa Smoot, Katie Chang, Tony Ma","doi":"10.37349/en.2024.00052","DOIUrl":"10.37349/en.2024.00052","url":null,"abstract":"<p><p>The PRECEDE-PROCEED model is a comprehensive planning and theoretical framework that incorporates epidemiological, environmental, behavioral, and social factors systematically to design, implement, and evaluate health promotion programs. As such, PRECEDE-PROCEED is a highly effective tool for addressing complex and significant public health concerns like postpartum depression (PPD). PPD negatively impacts mothers and their infants, with studies showing that approximately one in eight mothers experience PPD, leading to adverse effects on maternal functioning and infant development. However, access to specialized evidence-based treatment remains significantly limited due to barriers including social determinants of health. This paper explores the application of the PRECEDE-PROCEED model as a planning and theoretical framework for the design and development of MommaConnect, an innovative digital healthcare platform aimed at reducing PPD symptoms and improving maternal-infant interaction while overcoming barriers to treatment. Key components of the MommaConnect design and development process are mapped onto the steps of the PRECEDE-PROCEED model. MommaConnect features are aligned with specific stages of the model, from assessing, predisposing, enabling, and reinforcing factors to designing, implementing, and evaluating the intervention. By leveraging this model, MommaConnect represents a promising innovative approach to address PPD to improve maternal functioning and infant health in a digitally-enabled era. This paper underscores the importance of utilizing a framework like the PRECEDE-PROCEED model in the design and development of innovative healthcare solutions.</p>","PeriodicalId":73001,"journal":{"name":"Exploration of neuroscience","volume":"3 4","pages":"309-320"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11329230/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142001474","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chaitanya Sanghadia, Melanie E. Martinez, Marisa McNulty, Eric Russ, Maxwell G. Woolridge, Dat Thanh Cao, Marko Micunovic, Jeffery Roberts, Juan Perez, Brandon Lucke-Wold
Hemangioblastoma are benign, vascularized cranial tumors caused by autosomal dominant inherited von Hippel-Lindau disease or can appear sporadically. This review will investigate current and emerging treatments for cerebral tumors. It will focus on the current and, more importantly, developing hemangioblastoma treatments. Surgical resectioning and radiotherapy are effective treatment options for cerebral tumors, whereas chemotherapies are not commonly used due to their limited ability to penetrate the blood-brain barrier. Recent chemotherapies have shown promise, but further research is needed to determine the efficacy as a treatment for hemangioblastomas. New advances in brachytherapy and immunotherapy are considered promising treatment options for hemangioblastoma. This review aims to offer valuable insights into the latest developments in hemangioblastoma treatments.
{"title":"Emerging therapies of hemangioblastomas","authors":"Chaitanya Sanghadia, Melanie E. Martinez, Marisa McNulty, Eric Russ, Maxwell G. Woolridge, Dat Thanh Cao, Marko Micunovic, Jeffery Roberts, Juan Perez, Brandon Lucke-Wold","doi":"10.37349/en.2023.00031","DOIUrl":"https://doi.org/10.37349/en.2023.00031","url":null,"abstract":"Hemangioblastoma are benign, vascularized cranial tumors caused by autosomal dominant inherited von Hippel-Lindau disease or can appear sporadically. This review will investigate current and emerging treatments for cerebral tumors. It will focus on the current and, more importantly, developing hemangioblastoma treatments. Surgical resectioning and radiotherapy are effective treatment options for cerebral tumors, whereas chemotherapies are not commonly used due to their limited ability to penetrate the blood-brain barrier. Recent chemotherapies have shown promise, but further research is needed to determine the efficacy as a treatment for hemangioblastomas. New advances in brachytherapy and immunotherapy are considered promising treatment options for hemangioblastoma. This review aims to offer valuable insights into the latest developments in hemangioblastoma treatments.","PeriodicalId":73001,"journal":{"name":"Exploration of neuroscience","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139145977","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Bipolar disorder (BD) is a debilitating psychiatric disorder characterized by recurrent depression, mania, and hypomania episodes. The interaction of psychological, neuropsychological, and neurobiological factors (cognitive, behavioral, and emotional) is implicated in the development and persistence of BD. Accordingly, almost all investigators confirm that BD is the outcome of psychological and genetic interactions. Therefore, researchers should consider various factors in the psychopathology and psychotherapy of BD. This selective review first reviews research on these factors, then points to a variety of therapeutic methods for BD [interpersonal and social rhythm therapy (IPSRT), cognitive behavioral therapy (CBT), dialectical behavior therapy (DBT), mindfulness-based cognitive therapy (MBCT), and family-focused therapy (FFT)], and finally suggested a new comprehensive integrated model for the assessment and therapy of BD.
{"title":"Psychology of bipolar depression: revisiting past and present researches, prospects ahead, and moving toward future directions","authors":"Behrooz Afshari","doi":"10.37349/en.2023.00032","DOIUrl":"https://doi.org/10.37349/en.2023.00032","url":null,"abstract":"Bipolar disorder (BD) is a debilitating psychiatric disorder characterized by recurrent depression, mania, and hypomania episodes. The interaction of psychological, neuropsychological, and neurobiological factors (cognitive, behavioral, and emotional) is implicated in the development and persistence of BD. Accordingly, almost all investigators confirm that BD is the outcome of psychological and genetic interactions. Therefore, researchers should consider various factors in the psychopathology and psychotherapy of BD. This selective review first reviews research on these factors, then points to a variety of therapeutic methods for BD [interpersonal and social rhythm therapy (IPSRT), cognitive behavioral therapy (CBT), dialectical behavior therapy (DBT), mindfulness-based cognitive therapy (MBCT), and family-focused therapy (FFT)], and finally suggested a new comprehensive integrated model for the assessment and therapy of BD.","PeriodicalId":73001,"journal":{"name":"Exploration of neuroscience","volume":" 31","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139142961","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Neural disorders refer to conditions of the nervous system due to infection or degeneration of the neurons leading to either neurodegenerative disorder or neuropsychiatric disorder. Some such disorders of the nervous system include Parkinsons’s disease, depression, amnesia, dementia, Alzheimer’s disease, schizophrenia, cerebrovascular impairment, epilepsy, seizure disorders, etc. In conventional medical system, some medicines belonging to the class of psychodelic drugs, sedatives, neurotransmitters, neuro-stimulants, etc. are in extensive use. Unfortunately, most of these drugs either delay the progression of the neural disorder or leave the patient with prominent adverse side effects. Several potent bioactive compounds with neuroprotective potential have been reported from medicinal plants and some of them have been found to be highly effective. Belonging from natural sources, mostly, the plant derived compounds exhibit minimum or no cytotoxicity at a prescribed standardised dose against a particular health ailment. Many such phytocompounds from plant sources with potent neuroprotective activities have been in use in Ayurvedacharya, Unani, and Chinese medicine for ages. The compounds if isolated chemically, modified to make more potent neuroprotective derivatives and utilised to make highly effective neuroprotective pharmaceutical formulations with minimum side effects, may open new revolutionary doorways in neuropharmacology. In this review, it has been briefly discussed about the neuroprotective compounds isolated from certain indigenous plants of West Bengal, India, and their mechanism of action.
{"title":"Neuroprotective compounds from three common medicinal plants of West Bengal, India: a mini review","authors":"Suvendu Ghosh, P. Singha, D. Ghosh","doi":"10.37349/en.2023.00030","DOIUrl":"https://doi.org/10.37349/en.2023.00030","url":null,"abstract":"Neural disorders refer to conditions of the nervous system due to infection or degeneration of the neurons leading to either neurodegenerative disorder or neuropsychiatric disorder. Some such disorders of the nervous system include Parkinsons’s disease, depression, amnesia, dementia, Alzheimer’s disease, schizophrenia, cerebrovascular impairment, epilepsy, seizure disorders, etc. In conventional medical system, some medicines belonging to the class of psychodelic drugs, sedatives, neurotransmitters, neuro-stimulants, etc. are in extensive use. Unfortunately, most of these drugs either delay the progression of the neural disorder or leave the patient with prominent adverse side effects. Several potent bioactive compounds with neuroprotective potential have been reported from medicinal plants and some of them have been found to be highly effective. Belonging from natural sources, mostly, the plant derived compounds exhibit minimum or no cytotoxicity at a prescribed standardised dose against a particular health ailment. Many such phytocompounds from plant sources with potent neuroprotective activities have been in use in Ayurvedacharya, Unani, and Chinese medicine for ages. The compounds if isolated chemically, modified to make more potent neuroprotective derivatives and utilised to make highly effective neuroprotective pharmaceutical formulations with minimum side effects, may open new revolutionary doorways in neuropharmacology. In this review, it has been briefly discussed about the neuroprotective compounds isolated from certain indigenous plants of West Bengal, India, and their mechanism of action.","PeriodicalId":73001,"journal":{"name":"Exploration of neuroscience","volume":"10 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139156730","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hannah G. Matejowsky, Saurabh Kataria, Noah J. Spillers, Collyn C. O’Quin, Sonnah Barrie, S. Ahmadzadeh, Sahar Shekoohi, Alan D. Kaye
Neuropathic pain is an increasingly common disease affecting millions of individuals worldwide. Refractory pain poses a significant impact on patients’ quality of life, financial and economic stability, and social interaction. Numerous effective modalities for treatment of refractory neuropathic pain are presently available. Currently, many options provide symptomatic treatment but are associated with an unfavorable side effect profile and increased risk of addiction. The present investigation reviews current medical management for refractory neuropathic pain including the use of antidepressants, anticonvulsants, gabapentinoids and opioid therapy, as well as interventional pain procedures such as spinal cord stimulation (SCS) and intrathecal targeted drug delivery. While multidisciplinary management with lifestyle modification and pharmacologic regimens remains at the forefront of treating many of these patients, interventional modalities are growing in popularity and have been demonstrated to be highly efficacious. In this regard, continued understanding of the pathophysiology surrounding refractory neuropathic pain has led to the development of interventional procedures and better outcomes for patients suffering from refractory neuropathic pain. When and if patients fail conservative therapy, interventional techniques are desirable alternatives for pain management. SCS and intrathecal targeted drug delivery are important tools for the treatment of refractory neuropathic pain. In summary, treatment modalities for refractory neuropathic pain are evolving with demonstrated efficacy. This review aims to outline the efficacy of various interventional procedures for refractory neuropathic pain in comparison to traditional drug therapies.
{"title":"Interventional procedures for refractory neuropathic pain","authors":"Hannah G. Matejowsky, Saurabh Kataria, Noah J. Spillers, Collyn C. O’Quin, Sonnah Barrie, S. Ahmadzadeh, Sahar Shekoohi, Alan D. Kaye","doi":"10.37349/en.2023.00028","DOIUrl":"https://doi.org/10.37349/en.2023.00028","url":null,"abstract":"Neuropathic pain is an increasingly common disease affecting millions of individuals worldwide. Refractory pain poses a significant impact on patients’ quality of life, financial and economic stability, and social interaction. Numerous effective modalities for treatment of refractory neuropathic pain are presently available. Currently, many options provide symptomatic treatment but are associated with an unfavorable side effect profile and increased risk of addiction. The present investigation reviews current medical management for refractory neuropathic pain including the use of antidepressants, anticonvulsants, gabapentinoids and opioid therapy, as well as interventional pain procedures such as spinal cord stimulation (SCS) and intrathecal targeted drug delivery. While multidisciplinary management with lifestyle modification and pharmacologic regimens remains at the forefront of treating many of these patients, interventional modalities are growing in popularity and have been demonstrated to be highly efficacious. In this regard, continued understanding of the pathophysiology surrounding refractory neuropathic pain has led to the development of interventional procedures and better outcomes for patients suffering from refractory neuropathic pain. When and if patients fail conservative therapy, interventional techniques are desirable alternatives for pain management. SCS and intrathecal targeted drug delivery are important tools for the treatment of refractory neuropathic pain. In summary, treatment modalities for refractory neuropathic pain are evolving with demonstrated efficacy. This review aims to outline the efficacy of various interventional procedures for refractory neuropathic pain in comparison to traditional drug therapies.","PeriodicalId":73001,"journal":{"name":"Exploration of neuroscience","volume":"71 23","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138945491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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