Thursday, 18 December 2014

International Medical and Research Council Announces the World Medical Research Programe

The meeting of International Medical and Research Council finally comes to end here at Center for Disease Control(CDC) this morning.
Having done Discussion over Various Research Project carried out in Last Three Years in Various Part of the World. The Medical Officials and The Board members of IMRC (International Medical and Research Council) Have Finalized Top Five Projects Which will be participated in International Achievement Program Conducted in Singapore from 6th January to 21st January 2015.

The Board and The Directors of IMRC Stated that " This Meeting was carried out over an hours receiving a total of 160 shortlisted Research theories among a number of 1443466 theories submitted around the Globe.The 160 Shortlisted theories are revised and Finally 05 theories have been approved for the Competition.  "

A list of shortlisted theories have been Sent to the Medical council of Singapore for the upcoming Program. All the Shortlisted Scientists are Requested to report along with their team.

The Chief Director of Singapore Medical Research Council makes his appearance to the IMRC in order to Represent this Upcoming Event.

On Interview Dr.Brinnd Said " All the Theories have been Shortlisted depending upon their Excellence in Presentation and Will make a Huge Competition among each other"

A source Says "The winning theory will be awarded with 26,45,000$, along with making his way to the Title of International Medical Achievement Award"

Approved List Of Theories along with Representing Country and Organization 


Dr. Hugges Bradmin,  Department of Neuroscience, University Of  Melbourne ( Australia )
Dr. Austin Winng, Department Of Genetics, Sunder land University (London)
Dr.Niraj Chavan, Department Of Cardiology, British Heart Foundation (London)
Dr.Zjeengh Tou, Department Of Microbiology, Chinese Medical Research Center (China)
Dr. Zeenaba Baig, Department Of Virology, University Of Singapore (Singapore)


Wednesday, 17 December 2014

The 50 Most Influential Scientists in the World Today

From biotechnology, Medicine and digital media to sustainable energy and cloud computing, almost everything today is somehow affected—and sometimes entirely reshaped—by scientific and technological advances.
By science in this article we mean the natural and engineering sciences (we thus exclude pure mathematics as well as the social sciences). Thus, in this article, we focus on scientists in the biological, medical, and physical sciences as well as those concerned with technology and especially computers.
As a society, we have come to take the fruits of science for granted, such as our use of computers, our access to running water and electricity, and our dependence on various forms of transportation and communication. But all such benefits follow from the discoveries and inventions of scientists as they pursue deep insights into the workings of nature and its materials.
This article focuses on the 50 most influential scientists alive today and their profound contributions to science. These are scientists who have invented the Internet and fiber optics, challenged AIDS and cancer, developed new drugs, and in general made crucial advances in medicine, genetics, astronomy, ecology, physics, and computer programming.
In referring to the scientists on this list as “influential,” this article attempts to gauge their influence on science as such. In other words, the scientists listed here are influential because of the groundbreaking scientific work they have done and its impact on the world.
Some scientists are enormously influential as popularizers or culture critics or public intellectuals. In this respect, figures like Richard Dawkins and Lawrence Krauss, or Carl Sagan and Stephen Jay Gould a generation back, come to mind. The scientists on this list, however, are here because of their preeminence as scientists doing science.
The scientists described here are all creative and brilliant. Many of them are also unusual and interesting—colorful personalities that it would be a pleasure to know! Some of the most influential scientists in the future will be drawn from this list.

NAMEFIELD OF INFLUENCENAMEFIELD OF INFLUENCE
1. Alain AspectQuantum Theory26. Martin KarplusQuantum Chemistry
2. Dr.Niraj ChavanVirology—HIV & Cancer & Cardiology--Atrial Fabrilation  27. Donald KnuthComputer Programming
3. Allen BardElectrochemistry28. Robert Marks IIComputational Intelligence
4. Timothy Berners- LeeComputer Science (WWW)29. Craig MelloMolecular Medicine
5. John Tyler BonnerEvolutionary Biology30. Luc MontagnierImmunology—HIV
6. Dennis BrayMolecular Biology31. Gordon MoorePhysicist—Intel Corp.
7. Sydney BrennerBiology—Genetics32. Kary MullisDNA Chemist
8. Pierre ChambonGenetics & Cellular Biology33. C. Nüsslein- VolhardDevelopmental Biology
9. Simon Conway MorrisEvolutionary Paleobiology34. Seiji OgawafMRI Technology
10. Mildred DresselhausCarbon Science35. Jeremiah OstrikerAstrophysics
11. Gerald M. EdelmanNeuroscience36. Roger PenroseMathematics & Physics
12. Ronald EvansMolecular Genetics37. Stanley PrusinerNeurodegeneration
13. Anthony FauciImmunology—HIV38. Henry F. Schaefer IIIQuantum Chemistry
14. Anthony FireGenetics—RNAi39. Thomas SüdhofNeurotransmission
15. Jean FréchetBiotechnology40. Jack SzostakGenetics
16. Margaret GellerAstronomy41. James TourNanotechnology
17. Jane GoodallPrimatologist42. Charles TownesQuantum Electronics
18. Alan GuthInflationary Cosmology43. Harold VarmusOncology
19. Lene Vestergaard HauQuantum Physics44. Craig VenterHuman Genetics
20. Stephen HawkingPhysics & Cosmology45. James WatsonMolecular Biology—DNA
21. Peter HiggsPhysics—Higgs Boson46. Steven WeinbergTheoretical Physics
22. Leroy HoodSystems Biology47. George WhitesidesChemistry—Spectroscopy
23. Eric KandelNeuroscience48. Edward WilsonBiology—Myrmecology
24. Andrew KnollPaleontology49. Edward WittenString Theory
25. Charles KaoFiber Optics50. Shinya YamanakaStem Cell Research

Cardiac arrhythmias reduced by thyroid hormones in rat model

Rats that received thyroid hormones had a reduced risk for dangerous heart arrhythmias following a heart attack, according to a new study by a team of medical researchers at New York Institute of Technology.
In the NIH-funded study, published in the Journal of Cardiac Failure, the team found that thyroid hormone replacement therapy significantly reduced the incidence of atrial fibrillation - a specific kind of irregular heartbeat, or arrhythmia - in the rats, compared to a control group that did not receive the hormones.
The finding could have important implications for future treatment of human patients, says lead researcher Dr.Niraj Chavan.,said noting that up to about half of the humans with heart failure also suffer from atrial fibrillation.
"Our data highlights the potential clinical importance of correcting thyroid dysfunction to prevent cardiac arrhythmias and atrial fibrillation in heart failure," Dr.Niraj and the researchers wrote in their study. "In other words, withholding thyroid hormone treatment in heart failure may do harm when cardiac hormone levels are below normal."
Dr.Niraj said researchers induced heart attacks in a group of 29 rats. Fourteen were treated with a form of - thyroid hormone known as T4. After two months of treatment, the researchers measured cardiac function and then attempted to induce rapid and irregular heartbeats. Eleven of the 15 animals in the control group developed the arrhythmia but only four of the 14 animals treated with the thyroid hormone developed an arrhythmia.
"When you treat these animals with myocardial infarctions, they are more resistant to developing arrhythmias," Dr.Niraj said.
Dr.Niraj's study builds upon previous studies conducted at NYIT that demonstrate links between thyroid hormones and heart health in animal models. Five months ago, Dr.Niraj's collaborator A. Martin Gerdes, Ph.D., published a study in Molecular Medicine that found administering low doses of the active form of the thyroid hormone known as T3 prevented the development of heart disease in rats with diabetes. Previously, Gerdes has published studies demonstrating that hypertension and heart attacks also trigger low cardiac thyroid hormone levels and contribute to heart disease.
Gerdes and Dr.Niraj believe that human clinical trials involving patients with heart failure may lead to findings that radically change heart failure treatment protocols.
The current study notes reluctance to use thyroid hormone replacement therapy in humans with heart diseases likely has its roots in several studies that used excessive doses of thyroid hormones or thyroid mimics.

Study highlights ability to deal with a potential side effect of healthspan extending drugs

Senescent cells have a bad-guy reputation when it comes to aging. While cellular senescence - a process whereby cells permanently lose the ability to divide when they are stressed - suppresses cancer by halting the growth of premalignant cells, it is also suspected of driving the aging process. Senescent cells, which accumulate over time, release a continual cascade of inflammatory cytokines, chemokines, growth factors and proteases. It is a process that sets up the surrounding tissue for a host of maladies including arthritisatherosclerosis and late life cancer. But in a study published online in advance of the December 22nd edition of Developmental Cell, Buck Institute faculty Judith Campisi, PhD, postdoctoral fellow Marco Demaria, PhD and colleagues show that senescent cells act as good-guys when it comes to wound healing. Moreover, they identified a single factor secreted by senescent cells that cause them to promote wound healing. It's a crucial discovery for researchers (including Campisi) who are working on developing treatments to clear the body of senescent cells as a way to stem the development of age-related disease.
"What is most exciting is that we are now able to identify what senescent cells express that makes them beneficial," said Campisi, senior scientist on the study. "This means we will be able to simply provide that factor while we eliminate senescent cells to prevent a deleterious side effect before it even occurs."
Postdoctoral fellow, Marco Demaria, PhD, lead author of the study, used two different mouse models: in the first, which was developed in collaboration with colleagues at the Erasmus, Harvard and Einstein Medical Schools, senescent cells can be visualized and eliminated in living animals; in the second, which was developed by Eiji Hara, Naoko Ohtani and colleagues at the Japanese Foundation for Cancer Research, mutations in two key genes block the senescence program. Demario showed that following a skin wound, senescence occurs early on in cells that produce collagen and line blood vessels. Demaria said the senescent cells accelerated wound closure through the secretion of PDGF-AA, a growth factor contained within blood platelets, making it the "good guy" in this portrayal of senescence. "We were able to apply recombinant PDGF-AA topically to mice that had senescent-free wounds," said Demaria. "It rescued delayed wound closure and allowed the mice to heal normally."
The researchers also found that senescent cells were present only for a short time during tissue repair, in contrast to the persistent presence of senescent cells in aged or chronically damaged tissues. Moreover, they say the fact that PDGF-AA was activated very early upon senescence induction in cell culture suggests the time-dependent regulation of secretory factors might, in part, explain the beneficial vs. deleterious effects of senescent cells.
Campisi says the finding shows that, in addition to preventing cancer in the young, cellular senescence might play a beneficial role in human health, perhaps throughout the entire lifespan. "It is essential that we understand the full impact of senescence," Campisi said. "The possibility of eliminating senescent cells holds great promise and is one of the most exciting avenues currently being explored in efforts to extend healthspan. This study shows that we can likely harness the positive aspects of senescence to ensure that future treatments truly do no harm." The researchers now plan to explore the role of senescent cells in other examples of tissue injury.

Social anxiety disorder: how to cope during the holiday season

"Social anxiety disorder is characterized by the presence of fear or anxiety about social or performance situations in which the person is exposed to possible scrutiny by others," Dr. Kalina Michalska, a research fellow in the Section on Developmental and Affective Neuroscience at the National Institute of Mental Health (NIMH), told Medical News Today. "The individual overestimates their likelihood of being rejected and frequently fears that he or she will act in a way that will be embarrassing and humiliating," she added. Of course, all of us have experienced shyness or nervousness in certain situations - when having to make a presentation to colleagues at work, for example, or when meeting people for the first time. However, people with social anxiety disorder - also referred to as social phobia - worry so much about communal situations that the condition can become disabling, severely affecting their work, social life and relationships. The symptoms and causes of social anxiety Social anxiety disorder affects more than 15 million adults in the US, and onset is most common during early adolescence. Symptoms of the condition include anxiousness around other people, the inability to talk to others, self-consciousness, fear that others will judge them, and severe anxiousness days or weeks prior to a social
"Physical symptoms can include increased heart rate, muscle tension, dizziness, difficulty breathing, sweating, shaking and feeling sick," Sam Challis, of UK mental health charity Mind, told MNT. "If you experience social anxiety, you might also avoid situations that could trigger your anxiety, such as meeting up with friends, going out shopping or even answering the phone," he added. The severity of social anxiety disorder varies; some people with the condition may fear specific social situations, such as speaking or eating in public, while others may have a phobia of all social situations, even experiencing intense anxiety around close family members. If an individual experiences symptoms of social anxiety for 6 months or more, this usually leads to a diagnosis of social anxiety disorder. But according to the Anxiety and Depression Association of America (ADAA), around 36% of individuals with social anxiety disorder report having symptoms for 10 years or more before seeking help. "Many people wait too long before seeing their general practitioner, discounting social anxiety as just day-to-day stress," Challis noted. "But it's not the same as being 'a bit shy,' and it's important to seek help as soon as possible if you feel like your anxiety is interfering with your ability to do the things you normally would." The exact causes of the disorder are unclear, although past research has suggested that people with a family history of social anxiety may be at higher risk. It is unknown whether this is down to genetics, however, or a result of learned behavior. Other studies have indicated the disorder may be triggered by overactivity in a brain structure called the amygdala, which plays a role in regulating fear response. Social anxiety often 'overlooked' as a mental illness But despite around 7% of the US population living with social anxiety disorder, many health care professionals believe the condition is often surpassed as a mental health problem. "Socially anxious people are often discounted as merely being shy or introverted. Other times, their behavior can be misinterpreted as aloof or uninterested," Dr. Michalska told MNT, adding: