scholarly journals A Study of Anxiety on Experimental Epileptic Rat Models using Dark Light Box

2021 ◽  
pp. 90-96
Author(s):  
A. Mary Antony Praba ◽  
C. Venkatramanaiah ◽  
S. Jayakumari ◽  
Ganesan Murugaperumal
Keyword(s):  
Neurodegenerative Disorders ◽  
Neurological Disorders ◽  
Drug Group ◽  
Active Principle ◽  
Neuronal Structure ◽  
Dark Light ◽  
Major Health ◽  
Animal Groups ◽  
Rat Models ◽  
The World

The word neurodegeneration refers to defects in neuronal structure and consequently its function. The main characteristics of these disorders are relentless progression and cognitive declination. Epilepsy is one of the neurodegenerative disorders, around 50 million people in the world are affected with. Though it is one of the major health problems in the present society, there are several gaps in understanding the consequences related to neurological disorders. As research works related to neurodegeneration is very much limited in India we have planned one as an initiative. We segregated 8 animal groups, each with 6 animals for this work. The animal groups are LC, CO, AC15, AC25, AC35, BA10, BA15 and BA20. This study was conducted on 10th day after the lesion by considering the day of lesion as day ‘1’ and the next day as day 2nd. All the animals were recovered completely within these 10 days and were put in the dark light box to analyse the anxiety level of the animals, so as to analyse the effect of the drug employed. This particular study clearly supported the efficacy of the drug as the drug group animals were less anxious or even behaved normal. Both the crude extract and the selected active principle have proved their efficacy by the study.

Autophagy Modulators and Neuroinflammation

2020 ◽  
Vol 27 (6) ◽  
pp. 955-982 ◽  
Author(s):  
Kyoung Sang Cho ◽  
Jang Ho Lee ◽  
Jeiwon Cho ◽  
Guang-Ho Cha ◽  
Gyun Jee Song
Keyword(s):  
Neurodegenerative Disorders ◽  
Neurological Disorders ◽  
Mammalian Cells ◽  
Critical Role ◽  
Therapeutic Agents ◽  
Mechanisms Of Action ◽  
Scientific Interest ◽  
Therapeutic Tools ◽  
Underlying Mechanisms

Background: Neuroinflammation plays a critical role in the development and progression of various neurological disorders. Therefore, various studies have focused on the development of neuroinflammation inhibitors as potential therapeutic tools. Recently, the involvement of autophagy in the regulation of neuroinflammation has drawn substantial scientific interest, and a growing number of studies support the role of impaired autophagy in the pathogenesis of common neurodegenerative disorders. Objective: The purpose of this article is to review recent research on the role of autophagy in controlling neuroinflammation. We focus on studies employing both mammalian cells and animal models to evaluate the ability of different autophagic modulators to regulate neuroinflammation. Methods: We have mostly reviewed recent studies reporting anti-neuroinflammatory properties of autophagy. We also briefly discussed a few studies showing that autophagy modulators activate neuroinflammation in certain conditions. Results: Recent studies report neuroprotective as well as anti-neuroinflammatory effects of autophagic modulators. We discuss the possible underlying mechanisms of action of these drugs and their potential limitations as therapeutic agents against neurological disorders. Conclusion: Autophagy activators are promising compounds for the treatment of neurological disorders involving neuroinflammation.

Hydrogen Sulfide in Physiological and Pathological Mechanisms in Brain

2018 ◽  
Vol 17 (9) ◽  
pp. 654-670 ◽  
Author(s):  
Mohit Kumar ◽  
Rajat Sandhir
Keyword(s):  
Nitric Oxide ◽  
Traumatic Brain Injury ◽  
Hydrogen Sulfide ◽  
Neurodegenerative Disorders ◽  
Neurological Disorders ◽  
Scientific Community ◽  
Molecular Targets ◽  
Long Term Potentiation ◽  
Term Potentiation

Background & Objective: Hydrogen sulfide [H2S] has been widely known as a toxic gas for more than 300 years in the scientific community. However, the understanding about this small molecule has changed after the discovery of involvement of H2S in physiological and pathological mechanisms in brain. H2S is a third gasotransmitter and neuromodulator after carbon monoxide [CO] and nitric oxide [NO]. H2S plays an important role in memory and cognition by regulating long-term potentiation [LTP] and calcium homeostasis in neuronal cells. The disturbances in endogenous H2S levels and trans-sulfuration pathway have been implicated in neurodegenerative disorders like Alzheimer’s disease, Parkinson disease, stroke and traumatic brain injury. According to the results obtained from various studies, H2S not only behaves as neuromodulator but also is a potent antioxidant, anti-inflammatory and anti-apoptotic molecule suggesting its neuroprotective potential. Conclusion: Recently, there is an increased interest in developing H2S releasing pharmaceuticals to target various neurological disorders. This review covers the information about the involvement of H2S in neurodegenerative diseases, its molecular targets and its role as potential therapeutic molecule.

Neuroscience20 (BRAIN20, SPINE20, and MENTAL20) Health Initiative: A Global Consortium Addressing the Human and Economic Burden of Brain, Spine, and Mental Disorders Through Neurotech Innovations and Policies

2021 ◽  
pp. 1-39
Author(s):  
Kevin Morris ◽  
Mohammad Nami ◽  
Joe F. Bolanos ◽  
Maria A. Lobo ◽  
Melody Sadri-Naini ◽  
...  
Keyword(s):  
Mental Disorders ◽  
Neurological Disorders ◽  
World Economy ◽  
Disease Burden ◽  
The United States ◽  
Fast Tracking ◽  
The World ◽  
Life Threatening ◽  
The Cost ◽  
The Impact

Neurological disorders significantly impact the world’s economy due to their often chronic and life-threatening nature afflicting individuals which, in turn, creates a global disease burden. The Group of Twenty (G20) member nations, which represent the largest economies globally, should come together to formulate a plan on how to overcome this burden. The Neuroscience-20 (N20) initiative of the Society for Brain Mapping and Therapeutics (SBMT) is at the vanguard of this global collaboration to comprehensively raise awareness about brain, spine, and mental disorders worldwide. This paper aims to provide a comprehensive review of the various brain initiatives worldwide and highlight the need for cooperation and recommend ways to bring down costs associated with the discovery and treatment of neurological disorders. Our systematic search revealed that the cost of neurological and psychiatric disorders to the world economy by 2030 is roughly $16T. The cost to the economy of the United States is $1.5T annually and growing given the impact of COVID-19. We also discovered there is a shortfall of effective collaboration between nations and a lack of resources in developing countries. Current statistical analyses on the cost of neurological disorders to the world economy strongly suggest that there is a great need for investment in neurotechnology and innovation or fast-tracking therapeutics and diagnostics to curb these costs. During the current COVID-19 pandemic, SBMT, through this paper, intends to showcase the importance of worldwide collaborations to reduce the population’s economic and health burden, specifically regarding neurological/brain, spine, and mental disorders.

Study of Mental Disorder Prediction Model approaches its issues and Challenges

2021 ◽  
Vol 23 (07) ◽  
pp. 831-840
Author(s):  
Avani S Bhuva ◽  
◽  
Dr. Dhirendra Mishra ◽  
Keyword(s):  
Mental Disorders ◽  
Mental Disorder ◽  
Health Issues ◽  
Human Beings ◽  
Major Health ◽  
The World ◽  
Different Types ◽  
Prediction Systems ◽  
Voice Modulation ◽  
Society Today

Mental disorder is becoming one of the major health issues in society today. (WHO) depression will be the leading mental disorder all over the world by 2030. The timely prediction of such disorders is very essential for maintaining the health of human beings. These mental disorders are associated with different symptoms, some of these symptoms are visible in the form of facial expressions, gestures, change in voice modulation, etc. and some of them even cannot be noticed by naked eyes. Therefore, it is highly important to collect appropriate verbal and non-verbal symptom details about any individual along with using best-suited algorithms for accurate prediction using information technology. This paper explores different types of such symptoms associated with different types of mental disorders, their causes, and existing prediction-based solutions. The paper further presents the critical analysis of these aspects and proposes usages of biometrics-based traits for building better prediction systems for mental disorders.

CEMTIRESTAT ATTENUATED NEUROLOGICAL DISORDERS IN RAT MODELS OF TYPE I AND TYPE II DIABETES: A BEHAVIORAL STUDY

2018 ◽  
Vol 25 (3) ◽  
pp. 217-218
Author(s):  
Marta Šoltésová Prnová ◽  
Karol Švík ◽  
Štefan Bezek ◽  
Lucia Kovaciková ◽  
Cimen Karasu ◽  
...  
Keyword(s):  
Neurological Disorders ◽  
Type Ii Diabetes ◽  
Type I ◽  
Behavioral Study ◽  
Type Ii ◽  
Rat Models

scholarly journals A Review on Epilepsy and its Management

2020 ◽  
Vol 10 (3) ◽  
pp. 273-279
Author(s):  
V.V. Potnis ◽  
Ketan G. Albhar ◽  
Pritamsinh Arjun Nanaware ◽  
Vishal S. Pote
Keyword(s):  
Developing Countries ◽  
Neurological Disorders ◽  
Genetic Factors ◽  
Future Trends ◽  
Brain Infection ◽  
The World ◽  
Different Types ◽  
Patients With Epilepsy ◽  
The Brain

Today, people face various types of stress in everyday fast life and most people in the world suffer from various neurological disorder. Epilepsy is one of the most common neurological disorders of the brain, affecting about 50 million people around the world, and 90% of them are coming from developing countries. Genetic factors and brain infection, stroke, tumors and epilepsy cause high fever. It imposes a great economic burden on the health systems of countries associated with stigma and discrimination against the patient and also his family in the community, in the workplace, school and home. Many patients with epilepsy suffer from severe emotional stress, behavioral disorders and extreme social isolation. There are many different types of seizure and mechanisms by which the brain generates seizures. The two features of generating seizures are hyperexcitability of neurons and a hyper synchronousneural circuits. A variety of mechanisms alters the balance between excitation and inhibition in predisposing brain local or generalized hyperexcitability region and a hypersynchronia. Purpose of the review is to discuss the history, epidemiology, etiology, pathophysiology, classification of epilepsy, symtomps, diagnosis, management of epilepsy and future trends. Keywords: Anti-epileptic drugs, pathophysiology, seizures, epidemiology, hypersynchrony

scholarly journals Homologous series by Nikolai Vavilov in the phylogeny of Homoptera

2020 ◽  
Vol 14 (4) ◽  
pp. 589-596
Author(s):  
Ilya A. Gavrilov-Zimin
Keyword(s):  
Homologous Series ◽  
Paper Briefly ◽  
Animal Groups ◽  
The World ◽  
Recent Species ◽  
World Fauna

The paper briefly discusses the most impressive examples of the Nikolai Vavilov’s “Law of homologous series” in the evolution of one of the largest animal groups, homopterous insects, which comprise about 65,000 recent species in the world fauna. Different taxonomic and phylogenetic characters (morpho-anatomical, cytogenetic, reproductive and others) are considered at the taxonomic ranks of the order, suborder, superfamily and family.

scholarly journals Neuroprotective Effects, Biological Activities and Therapeutic Potential of Phytochemicals: A Comprehensive Review

2020 ◽  
pp. 1-11
Author(s):  
Xi-jun Wang ◽  
Shi Qiu ◽  
Aihua Zhang ◽  
Jian-hua Miao ◽  
Hui Sun ◽  
...  
Keyword(s):  
Natural Products ◽  
Neurological Disorders ◽  
Chemical Biology ◽  
Therapeutic Potential ◽  
Biological Activities ◽  
Therapeutic Agents ◽  
Neuroprotective Effects ◽  
Alternative Medicines ◽  
Pharmacological Targets ◽  
The World

The incidence of neurological disorders is growing in the world together with an increased lifespan. Nowadays, there are still no effective treatments for neurodegenerative pathology, which make necessary to search for new therapeutic agents. Natural products, most of them used in phytochemicals from herbal medicine, are considered promising alternatives for the treatment of neurodegenerative diseases. Numerous herbs have been applied to neurodegenerative disease treatments as complementary and alternative medicines. In the 21st century, omics-coupled functional pharmacology was developed for neurodegenerative drug discovery from natural products. In this article, we firstly provide the latest understanding of neurological disorders on risk factors, category, diagnosis and treatment, and then specially present an overview of natural products in neuroprotective effects research from chemical biology to pharmacological targets, and also discuss the natural products application and future challenge.

scholarly journals MEDICINAL PLANTS FOR DIABETES MELLITUS: A REVIEW

2021 ◽  
pp. 45-48
Author(s):  
DIPALI P SHELKE ◽  
VIJAYENDRA SWAMY SM
Keyword(s):  
Diabetes Mellitus ◽  
Medicinal Plants ◽  
Medicinal Plant ◽  
Causes Of Death ◽  
Well Being ◽  
Metabolic Abnormalities ◽  
Major Health ◽  
Industrialized Nations ◽  
The World ◽  
Diabetic Treatment

Diabetes mellitus is one of the major health problems in the world, the incidence and associated mortality are increasing. Fourth leading causes of death in the most advanced countries and there, in other emerging and recently industrialized nations, still controlled the epidemic. Inadequate control of blood sugar has significant consequences for well-being. Ayurveda and other Indian writing referenced the utilized of plants in the treatment of different diseases. Medicinal plant with antidiabetic potential has been recent area of research. The efficiency of these medicinal plants may regulate the diabetic metabolic abnormalities. This work would help researchers to choose potential herbal for diabetic treatment.

Prevention effects of black soybean polyphenols on non-alcoholic fatty liver disease in three different model mice

2022 ◽  
Author(s):  
Mio Yamamoto ◽  
Yasukiyo Yoshioka ◽  
Tomoya Kitakaze ◽  
Yoko Yamashita ◽  
Hitoshi Ashida
Keyword(s):  
Liver Disease ◽  
Fatty Liver ◽  
Fatty Liver Disease ◽  
Alcoholic Fatty Liver ◽  
Major Health ◽  
Black Soybean ◽  
Food Components ◽  
The World ◽  
Alcoholic Fatty Liver Disease ◽  
Major Health Issue

Non-alcoholic fatty liver disease (NAFLD) and its advanced stage, non-alcoholic steatohepatitis (NASH) are a major health issue throughout the world. Certain food components such as polyphenols are expected to possess...

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