Dr. Pant received his M.A. and Ph.D. degrees in Physics from Agra University, Agra, India. His postdoctoral studies were conducted on the mechanisms of electron and ion transport in model membrane systems at the Department of Biophysics at Michigan State University. He joined the Laboratory of Neurobiology in the NIMH as a senior staff fellow in 1974 with Dr. Ichiji Tasaki where he studied the function of the axonal cytoskeleton in the squid giant axon. In 1979 he moved to the NIAAA extending his studies on the neuronal cytoskeleton and the effects of alcohol on its regulation. Dr. Pant moved to the NINDS, Laboratory of Neurochemistry in 1987 where he is presently chief of the section on Cytoskeleton Regulation. His laboratory is studying the mechanisms of topographic regulation of neuronal cytoskeleton proteins by post-translational modification, including the role of kinase cascades in normal brain and during neurodegeneration.
A novel translational approach to Neurodegenerative diseases.
Peptides (TFP5/TP5) derived from neuronal cell cycle like kinase (Cdk5) activator, p35, prevent AD , ALS and PD phenotypes in mice models; Protective and Restorative roles of TFP5/TP5
Harish. C. Pant; Chief, Cytoskeletal Protein Regulation Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892. USA.
During our studies on the compartment specific phosphorylation of cytoskeletal proteins in the neurons, we discovered a novel kinase, Cdk5, a Cell Cycle dependent like kinase in the brain. Though it binds with cyclins, however, its activity is primarily restricted to neurons due to its binding and regulation by neuron specific proteins p35kDa and p39kDa. Cdk5, by virtue of its tight regulation, multifunctional role in neuronal development, migration, synaptogenesis and survival (it targets a large number of different types of neuronal processes), has emerged as a major player in nervous system function in health and disease. Our studies continue to unravel the role of Cdk5 in neurogenesis and synaptic function but our most exciting recent results have been related to its role in neurodegeneration and our success in developing compounds that protect neurons from deregulated Cdk5 pathology , neuro-inflammation, and apoptosis in vitro and in AD, PD and ALS and other neurodegenerative disease model mice. Hence, our current and future plans include a major emphasis on the efficacy of our newly modified peptide TFP5 (carrying a fluorescent marker at the N-terminal end and a TAT PTD sequence at the C-terminal (to facilitate penetration into tissues) and pass blood brain barrier, as a therapeutic candidate for AD, ALS and PD using model mice. Currently, most therapeutic approaches targeting the deregulated Cdk5/p25 complex in neurodegenerative disorders have focused primarily on drugs like roscovitine that inhibit Cdk5 activity by interfering with the ATP binding domain of the kinase. Most of these drugs, however, lack sufficient specificity, since all kinases including cell cycle Cdks, are vulnerable at the ATP binding site targeted by these drug molecules. In previous studies we identified a 126 residue truncated fragment, CIP, derived from the p35 activator, that specifically inhibited hyperactive Cdk5/p25 and rescued cortical cells in vitro from abnormal AD-like phenotypes. It did this without affecting the function of the normal Cdk5/p35. To study the role of CIP in vivo, we generated transgenic (Tg) CIP mice inducing CIP gene expression and cross them with p25Tg mice inducing p25 expression, AD model mice. The AD phenotypes were reduced in the tetra transgenic mice (CIPTg X p25Tg). These studies raised the exciting possibility that CIP might be a therapeutic candidate for the treatment of AD and other neurodegenerative disorders in which hyperactive Cdk5 was implicated. However, CIP is a 126 amino acid peptide too large for therapeutic interventions. Therefore we truncated CIP to a smaller peptide with 24 amino acid residues, (P5) and modified with higher efficacy to inhibit Cdk5 hyper activation. The modified P5 peptide, TFP5, crosses the BBB and is most effective in preventing the Alzheimer’s disease like phenotypes in vitro and in vivo (AD model mice) without toxicity. This talk will focus on the role of TFP5 peptide as a therapeutic reagent for AD , PD and ALS.
Principal Investigator at the Department of Oncology-Section of General Surgery and Transplants. Grant holder at the Department of Oncology-Section of Surgical Pathology. Grant holder at the Department of Oncology-Section of General Surgery and Transplants.Member of the European Pancreatic Club Scientific Society.Reviewer for National and International journals. He is also author of more than 100 abstracts(30 oral communications)at national and international meetings.
Professor University of San Francisco, San Francisco
Dr. Gunasekar Thangarasu is currently working as a Head of Department (PRIDE), Mahsa University (Malaysian Allied Health Sciences Academy), Malaysia. He has completed his PhD in the field of Information technology, University Technology PETRONAS, Malaysia. He has published more than 20 papers in reputed journals and has been serving as an editorial board member, reviewer and technical committee member for various renowned journals and conferences. His research interest includes artificial intelligence, data science, blockchain technology and IoT using bio-medical datasets. In addition, he has vast experience in software development in developing client-server based software using the latest technology tools such as PHP, ASP.NET with SQL-server 2016 back end.
Title: Hybrid Metaheuristic Approach for Diagnosing Breast Cancer from the Medical Database
Statistics of standard health organizations shows that the breast cancer is subsequently a critical setback to the human that create more death rates. The medical analysis is mostly established on data received from various sources along with results of medical examination, patient previous records and other different information that physician consider in order to accomplishing a final diagnostic decision making. Numerous studies have conveyed that a large number of people with breast cancer are undiagnosed due to uncertainty of medical data that contains redundant, incomplete, obscure and unpredictable. The intention of this research is to propose a hybrid metaheuristic approach which includes neural network, fuzzy logic techniques and genetic algorithm to diagnose breast cancer and its types. Neural network and fuzzy logic techniques utilized to diagnosing breast cancer and categorize the types. Genetic algorithm applied to compute the best fitness value of evaluating the diagnosing accuracy. The overall diagnosing result from this study scored very high which is 96.43 % accuracy. The innovative hybrid metaheuristic approach can serve as a supportive tool to help medical experts and to teach medical students and nurse for diagnose breast cancer diseases and to increase the human life time.
Prof Dr. Husham Bayazed has completed his PhD from University of Mosul, College of Medicine. He is now Consultant Immunologist at College of Medicine and Scientific Research Center, University of Zakho / Kurdistan Region, Iraq.
He is specialist in Immunology with interest in Immuno-oncolgy and has published more than 25 papers in reputed journals and has been serving as scientific reviewers of many local and international medical journals. In addition of being Fellowship of ISC, Infection, Cancer and Immunology Advisory Board Member (EUROMDnet) (Belgium), Membership of World Stroke Organization, Membership of Metabolomics (USA), and Membership of American Association of Science & Technology.
A case of primary cutaneous actinomycosis was diagnosed on clinical and bacteriological grounds. A fifty-five year woman presented with multiple discharging sinuses on both legs since 9 years with slowly progressive course; from rural area in Kurdistan Region-Iraq. Bacteriological study including macroscopical and cultural examination of the discharge and crust taken deep from the lesions revealed actinomyces as the causative organism. Good response with complete healing was noticed after 4 months of treatment with benzathine penicillin. Primary cutaneous actinomycosis is a rare variety of actinomycosis and this is the first case reported in Iraq. Good awareness of the full clinical spectrum of the disease aided by bacteriological study is needed to minimize the misdiagnosis of the case.
Ljudmila Stojanovich received her Ph.D. in Medicine in 1999. She is the scientific director in the Bezhanijska Kosa, University Medical Center of Belgrade University, where she is currently a Full Research Professor. She is an author of three monographs and of about 250 articles, published in international and domestic journals and in conference proceedings. She is in Editorial Boards (Editorial Boards LUPUS (LONDON). She is a member of number International Project, like of “the European Forum on Antiphospholipid Antibodies”. She was in Invited Speaker for many lectures in Congresses and Symposia; organizer and Chairman of many Seminars and Symposia; and member of the Steering Committee of the “EULAR recommendations for the prevention and management of adult antiphospholipid syndrome".
Introduction:Antiphospholipid syndrome (APS), may manifest itself as primary (PAPS) or secondary (SAPS). Repeated thromboses are the most frequent clinical manifestation of APS in the presence of antiphospholipid antibodies (aPL). APS patients suffer from various non-thrombotic manifestations, including thrombocitopenia. Methods: Our prospective study comprises of 468 patients: 318 with primary, 132 with secondary APS. Results:Thrombosis was diagnosed in 46.5% patients, with higher prevalence in PAPS compared to SAPS patients. There was similar prevalence of arterial thrombosis in PAPS and SAPS groups (34.6% and 34%, respectively, p=0.932) although venous thrombosis was more frequent in PAPS (25.9% and 8.5%, respectively, p=0.001). Thrombosis was observed in 92 (55.8%) patients who had more than one type of antibodies (category I), in 13 (41.9%) patients with category IIa, in 19 (46.3%) patients with category IIb, and in 73 (44.2%) patients with category IIc (p=0.10). The patients with thrombosis were older than those without thrombosis (49.8 and 39.8 years, respectively, p=0.001). Overall, older age was a risk factor for thrombosis. The prevalence of venous thrombosis was higher in the PAPS group, but with lower frequency than in literature data. Any aPL type and level is a risk factor for thrombosis. Thrombocytopenia more likely occurs in patients with both high aCL IgG and ß2GPI IgG levels.
Senior Investigator, National Institutes of Health, USA
Researcher, Geospatial Information Science Research Center,USA
Ranjini D.M. Perusing M Pharmacy in Acharya & BM Reddy College Of Pharmacy Bangalore from RGUHS University Bangalore , INDIA .
Orphan drugs are medicines or vaccines intended to treat, prevent or diagnose a rare disease (viz., Huntington's disease, myoclonus disease, Tourette syndrome, etc.). The definition of rare diseases varies across jurisdictions but typically considers disease prevalence, severity, and existence of alternative therapeutic options. A rare disease is not universal and depends on the legislation and policies adopted by each region or country. In the last 35 years, ODA (Orphan Drug Act, 1983) has been adopted in several countries worldwide (USA, Australia, European Union, Japan, etc.) and has successfully promoted R and D investments to develop new pharmaceutical products for the treatment of rare diseases. The incidences of such diseases have been increasing at a greater pace than the speed with which drugs are researched and developed to treat such diseases. One of the major reasons is that the pharmaceutical industry is not very keen to research the development of orphan drugs as these drugs do not capture a bigger market. This is the current scenario in-spite of the various incentives provided in the orphan drug act. However, in this article, we have tried to focus on existing regulations and policies utilized by various countries namely USA, EU, Canada and Australia. It has been noted, most importantly that the two largest populated countries- China and India, both lack national legislation for orphan medicines and rare diseases, which could have substantial negative impacts on their patient populations with rare diseases.
Mwambu Margaret Jane is working as a professor in Nkumba University, Uganda.
Simon Raymond is a Consultant specialising in Medical and Scientific Research and an Alumnus of Melbourne University (Rank of Number 1 in Australia and Number 33 in the World). The above stated Researcher has acted as a Reviewer for the respected Medical Journal of Australia, has received invitations internationally to review from prestigious medical journals including Journal of American Medical Association Network. He has received award in recognition of his research by Royal Australasian College of Surgeons (PSC, 2006) and invited to conferences internationally as an official Delegate and Researcher, including that in USA and China. He has worked as the Principle Researcher in the highest-powered form of medical trial—Randomised Controlled Trial (RCT). The above stated Researcher is also a Member of the Golden Key International Society for Honoured and outstanding Academics and has been cited as a Notable Global Leader. Dr Simon Raymond’s research has been indexed by well respected respected universities including Cornell University.
ABSTRACT
Djibangar TA is a student of University Hospital Cocody
Abstract
Introduction:
Our study focused on the value of TCD8 cytotoxicity in susceptibility to severe malaria in endemic areas.
The global purpose of the work hereby was to evaluate adaptive cellular immunity during Plasmodium falciparum malaria through TCD8 + cytotoxic lymphocytes.
Patients and methods :
It was a prospective study, with analytical purpose that took place over a period of 8 months in the Pediatric Department of Hôpital Général d’Abobo and in the Immunology and Hematology Laboratory of CHU de Cocody. The study focused on 50 children (under 15 years of age) selected on the basis of WHO definition criteria for malaria infections (40 children with simple malaria and 10 severe malaria) a fact sheet and 10 witness persons.
The samples carried were sent and processed in the said-laboratory.
RESULTS:
Among these 50 children, those under 5 and over 5 years accounted for 52% and 48% of the size respectively. Most of them were boys with a sex ration of 1, 77. In children under 5 years, the average rate of TCD8 was higher in simple malaria (6098.16 cells / ml) than in severe malaria (3915 cells / ml) with a statically significant difference. On the other hand, in children over 5-year-olds, the difference noticed was not significant despite relatively higher TCD8 rates.
However, regardless of the age of the child, the rate of TCD8 cells was higher in malaria than in witness.