Scientists may have just found a cure for alcoholism
Alcohol addiction ruins millions of lives every year, but scientists may have found a cure for this terrible affliction. A new treatment for alcohol use disorder (AUD) has been trialled in monkeys with impressive results and, if these translate to human trials, the impact could be monumental. A team of neuroscientists and physiologists from across the US tested a new type of gene therapy to see if they could directly target the underlying brain circuitry associated with sustained heavy drinking. As they noted, in the journal Nature Medicine, people suffering from AUD commonly return to alcohol use even if they attempt to quit. This is largely to do with what’s known as mesolimbic dopamine (DA) signalling – meaning how the central nervous system circuit communicates the feelgood neurotransmitter dopamine. A protein called glial-derived neurotrophic factor (GDNF) is key to keeping these neurons in this reward circuitry functioning. However, experts have found that levels of GDNF are reduced in people with AUD during periods of alcohol abstinence, most notably in a region of the brain called the ventral tegmental area (VTA), as IFLScience notes. Therefore, the researchers decided to test whether using gene therapy to deliver more GDNF to the VTA could help reinforce this crucial dopaminergic signalling and prevent patients from suffering an alcoholic relapse. The team of scientists explained how alcohol consumption in non-addicts prompts the release of dopamine, creating a pleasurable buzz feeling, but chronic alcohol use causes the brain to adapt and stop releasing so much dopamine. “So when people are addicted to alcohol, they don’t really feel more pleasure in drinking,” Dr Kathleen Grant, a senior co-author of the study, said in a statement. “It seems that they’re drinking more because they feel a need to maintain an intoxicated state.” For their research, Dr Grant and her colleagues used eight rhesus macaque monkeys, who were exposed to increasing concentrations of alcohol over four 30-day “induction” periods. The monkeys then had free access to alcohol and water for 21 hours a day for six months, during which they developed heavy drinking behaviours. This was then followed by a 12-week abstinence phase, with the GDNF treatment performed four weeks in for half of the subjects. The gene therapy was delivered using a a viral vector containing a copy of the human GDNF gene injected directly into the primate’s VTA, according to IFLScience. And the results were truly jaw-dropping. “Drinking went down to almost zero,” Dr Grant said. “For months on end, these animals would choose to drink water and just avoid drinking alcohol altogether. They decreased their drinking to the point that it was so low we didn’t record a blood-alcohol level.” The most exciting aspect of their findings is the suggestion that gene therapy could offer a permanent solution for people with the most severe cases of AUD. This will be a welcome glimmer of hope to many, given that some 29.5 million people were diagnosed with AUD in the US alone in 2021, according to the National Institute on Alcohol Abuse and Alcoholism. Of these 29.5 million sufferers, almost a million (894,000) were aged between 12 and 17. It’ll likely be some time before we know for sure whether the gene therapy can be rolled out in humans, but it’s an important first step in tackling this devastating disorder. Sign up for our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.
2023-08-31 19:54
Sage Therapeutics to cut 40% of jobs after depression drug setback
Sage Therapeutics said on Thursday it would cut its workforce by about 40%, weeks after the U.S. health
2023-08-31 18:56
VigorPool's IFA 2023 Showcase: Elevating Homes With Green Energy Innovations for a Sustainable Future
BERLIN--(BUSINESS WIRE)--Aug 31, 2023--
2023-08-31 18:49
Student loan interest resumes Friday and payments restart in October. Here's what borrowers should know
For the first time in more than three years, federal student loan borrowers will be required to pay their monthly student loan bills starting in October. The pandemic-related pause, which went into effect in March 2020, provided relief to nearly 44 million borrowers by freezing their accounts.
2023-08-31 18:15
Terminally ill mum wants ‘happy memories’ with family after hand numbness turned out to be deadly disease
A mum who was told she likely suffered from carpal tunnel syndrome after feeling numbness in her right hand during her pregnancy has been given just a few years to live after scans revealed she will soon be paralysed. Charlotte Parker, 28, from West Berkshire, was diagnosed with amyotrophic lateral sclerosis (ALS) nine months after giving birth and is now trying to create “happy memories” with her young family while there is still time. The rare condition, a type of motor neurone disease (MND), means Charlotte only has two to five years’ life expectancy during which time she will become increasingly paralysed. Charlotte, who lives in Thatcham with her fiance George, 32, a mechanic, and their three children, says she wants her 11-month-old son Jimmy to know she was there. Her friends and family are fundraising so she can afford to take her family to Disneyland in Paris and take advantage of what time they have left together. “I don’t think you can imagine having to tell your parents at 28 that you have been diagnosed with a terminal illness,” Charlotte, who works as a revenue and debt accountant at an energy company, told PA Real Life. “At the moment my life is so fast paced that I don’t really have much time to slow down and think about what’s happening. “Most people think MND-ALS affects older people but it actually affects a wide range of people. It can happen to anyone.” Charlotte was seven months’ pregnant when she began feeling a strange “numbness and weakness” in her right hand. “I was struggling to open jars and bottles,” she said. “Gradually it just got worse and worse and by the time I gave birth to Jimmy, I was considerably weaker. “Doing day-to-day tasks while trying to learn how to look after a newborn baby was definitely a challenge.” After flagging the numbness to her midwife, Charlotte was told she likely suffered from carpal tunnel syndrome, a common health condition caused by pressure on a nerve in the wrist. But Charlotte was referred to a neurologist when she went for a routine checkup six weeks after Jimmy was born. “He sent me for an MRI in January for possible inflammation in the brain,” she said. “I think subconsciously at the time that’s when I knew it was something a bit more serious.” While Charlotte was worried, her results came back and suggested there was no problem with her brain or spinal cord. Instead of getting better, however, the numbness started to spread to her other hand. “I kept calling because it started going into my left hand as well,” she said. “I am still able to move my fingers in my left hand but my right hand does not really work anymore.” In June, Charlotte was given an electromyography, a medical test which looks at how a person’s nerves and muscles respond to stimulation. “They put stickers on you and send pulses up your arm,” she said. “I got called in to see the neurologist quite quickly after that, which is when he advised that he strongly believed that it was MND-ALS.” I want to do as many days out with the children as possible so that we have those memories all together. Charlotte Parker ALS, the most common motor neurone disease, is incurable and causes progressive weakness and paralysis, usually leading to death within three to five years, the National Institute of Neurological Disorders and Stroke said. Charlotte’s worst fears were confirmed after she visited John Radcliffe Hospital in Oxford in July and was formally diagnosed. “It’s been a lot to adjust to, especially with a four(-year-old), seven(-year old) and eleven-month-old,” she said. “To know that there is no cure or treatment that will give me a substantial lease of life. “It is just going to deteriorate pretty quickly.” Charlotte broke the devastating news to her family and friends that her illness is terminal. “My youngest is completely none the wiser and the girls are aware that my hands are getting weaker and that it will move to my legs, but we haven’t gone into the detail of what it means will happen.” Unfortunately, doctors are unable to say how quickly Charlotte’s condition is progressing. “Each person’s story is different,” she said. “It’s such a maze on how one person’s body deteriorates to the next.” But Charlotte is not letting the diagnosis get in the way of her family plans. The mum, who does not have life insurance, plans on continuing to work for “as long as possible”. “I am fortunate that my work provides death in service,” she said. “If I can, I will try and work for as long as possible so that my partner and children do have something to help them for the next however many years.” She also plans on marrying the “love of her life”, George, after getting engaged two years ago and falling pregnant. “I fell pregnant and it just got pushed to the side. I didn’t want to get married nine months’ pregnant,” she said. “It’s time for us to celebrate us as a couple rather than just accepting that we’re not going to be together for the rest of our lives. “We have to make good of what we can and celebrate what we do have, right now, rather than just accepting the situation.” The couple, who recently went on holiday to Pembrokeshire, are also looking to create “happy memories” while there is still time. “We were on the beach late evening, when it was raining and full of wind, and we were taking photos running in and out of the sea to make memories,” she said. “I want to do as many days out with the children as possible so that we have those memories all together. “Even silly things, like being there for Jimmy’s first haircut and taking him to feed the ducks so that we can capture those memories and that he knows that I was there.” Charlotte’s friends have set up a fundraiser on GoFundMe to help them cover their costs, including a trip to Disneyland, Paris. “It would be a great trip to have with them,” she said. “I just want to enjoy my family and do as much as I can with them because there will come a point where even though I’m around, it will be a lot more complicated.” They have so far raised £11,235 of their £15,000 target. Charlotte continued: “A huge thank you to anyone who can help and it will go to creating some of the best memories I can with my family before the inevitable does happen.” To support Charlotte, visit: www.gofundme.com/f/complete-her-wishes-with-her-family Read More Woman’s blood cancer misdiagnosed as carpal tunnel due to burning hand pain What happens to your brain when you’re pregnant? Cyclist completes 960-mile ride to remember friends who died from MND What is sickle cell disease and how do you know if you have it? Project launched to bust myth that cancer is a ‘white person’s disease’ Man who lengthened his limbs by three inches says he feels ‘so much happier’
2023-08-31 17:53
A dead vampire star is firing out 'cosmic cannonballs'
A dead “vampire” star is feeding on a nearby companion and expelling cannonballs and its behaviour has left astronomers stunned. The dead star is located around 4,500 light-years away and, until now, has baffled astronomers with its unusual behaviour. It is a rapidly spinning neutron star, otherwise known as a pulsar, that has been given the name PSR J1023+0038, shortened to J1023. It emits radiation from both its poles that occasionally reach Earth and also appears to have two different “settings” of brightness. Initially, the behaviour of J1023 confused experts, but now they believe that the stark difference in brightness levels has to do with the star launching out matter over short spaces of time. Maria Cristina Baglio, leader of the research team and scientist at New York University, Abu Dhabi, said in a statement: “We have witnessed extraordinary cosmic events where enormous amounts of matter, similar to cosmic cannonballs, are launched into space within a very brief time span of tens of seconds from a small, dense celestial object rotating at incredibly high speeds.” In addition to the pulsar emitting matter, over the last 10 years, scientists have witnessed the star pulling material from its companion star. The material it is stealing forms a structure called an accretion disk that forms around the star itself. Since it began feeding, the star has been alternating between between “low” and “high” power modes. During moments of high power, the star shines brightly with a variation of X-rays, ultraviolet and visible light. During low power, it emits radio waves and appears much dimmer. In June 2021, experts witnessed a star shooting out hot, luminous matter that has been compared to a cosmic cannonball as the star continually switched modes. J1023 has fascinated experts, who have been able to explain the way the star behaves by observing it. Despite solving many of its mysteries, the scientists aren’t done with it yet. With the Extremely Large Telescope (ELT) in northern Chile currently under construction, it is hoped that when it is ready, scientists will once more be able to observe the pulsar. Sergio Campana, research co-author and Research Director at the Italian National Institute for Astrophysics Brera Observatory, said: “The ELT will allow us to gain key insights into how the abundance, distribution, dynamics and energetics of the inflowing matter around the pulsar are affected by the mode switching behavior.” Sign up to our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.
2023-08-31 17:27
Project launched to bust myth that cancer is a ‘white person’s disease’
More must be done to get black, Asian and ethnic minority people to participate in breast cancer trials, experts have said, as they warned that people from these backgrounds have been under-represented in previous studies. Medics said that they want research into the disease to be “relevant to people we see in the clinic”. Experts said that there is a “broad misperception” that black women “don’t suffer as much from breast cancer” which can result in the perception that “cancer is a white person’s disease”. If I hadn’t gone on the trial at The Christie, I wouldn’t be here today Jasmin David This is despite the fact that previous studies have found that black women are more likely to die from breast cancer compared to their white peers. They are also more likely to develop more aggressive cancer and be diagnosed when their cancer is at a more advanced stage. It comes as the NHS Race and Health Observatory launched a new campaign alongside Macmillan Cancer Support to improve diversity in breast cancer clinical trials. The project, which is being supported by Roche, aims to raise awareness of the lack of diversity in clinical studies, improve communications and provide longer term support to patients. Specialist nurses will be provided at two major cancer hubs – Bart’s Health NHS Trust in London and The Christie NHS Foundation Trust in Manchester – to help guide patients through the process. Men, who account for 1% of breast cancer patients in the UK, are also being included. The NHS Race and Health Observatory said that there are “multiple barriers” around the recruitment, communication and retention of black, Asian and ethnic minority patients in clinical trials. It said that data show that people from an ethnic minority background are poorly under-represented in many clinical trials. And the Caribbean African Health Network said that there has been a “disengagement” in research “as a result of mistrust”. Jasmin David, a 53-year-old breast cancer patient from Fallowfield in south Manchester, took part in a clinical trial which saved her life and is encouraging others to do the same. Two years after her initial diagnosis and treatment at The Christie she was told that the cancer had come back and had spread to her lungs, lymph nodes and chest bone. The mother-of-two was told she had less than a year to live but was also offered the opportunity to take part in a clinical trial at the National Institute for Health and Care Research Manchester Clinical Research Facility. Ms David is now cancer-free. “If I hadn’t gone on the trial at The Christie, I wouldn’t be here today,” she said. “I have two children and now I get to be there for them as they grow up. “Research gave me a second chance and life and I’m relishing every second of it. “I want everyone, no matter their ethnicity, to have equal access to clinical trials, so I’m glad that this important piece of work is being done. I hope that by sharing my story I can inspire more women like me to come forward and take part in clinical trials.” Dr Habib Naqvi, chief executive of the NHS Race and Health Observatory, said: “We are pleased to announce this partnership and our joint commitment to ensuring inclusion and representation in future breast cancer trials. “We believe that when targeted, culturally sensitive interventions and communications are put in place, under-represented groups can be successfully recruited into clinical trials.” He added: “There is a broad misperception that black women don’t suffer as much from breast cancer or it does not run in their family history. This can result in the perception that cancer is a white person’s disease. “We want this pilot to encourage women at risk, those already diagnosed and individuals undergoing post treatment to come forward and share their experiences and get the information needed.” Professor Richard Simcock, chief medical officer at Macmillan Cancer Support, added: “As a Breast Cancer Oncologist I want to know that research is relevant to the people we see in clinic. Historically that has not been the case. “I’m delighted that Macmillan can support this project to ensure that future evidence from clinical trials is representative and inclusive.” Charles Kwaku-Odoi, chief executive of the Caribbean African Health Network, said: “Across the black community there is an undoubted legacy of disengagement in research and most certainly clinical trials that stems back decades as a result of mistrust. “This has not served us well because it leads to a lack of appropriate interventions that perpetuate the grave health inequalities in breast cancer care. “This partnership approach to build solutions to improve engagement in clinical trials in breast cancer treatment and care is very much welcomed. We are looking forward to working in a collaborative way to build trust, improve awareness and ensure that barriers surrounding access to clinical trials are addressed.” Read More Charity boss speaks out over ‘traumatic’ encounter with royal aide Ukraine war’s heaviest fight rages in east - follow live 10 slick ways to kit out your student digs 4 essential officecore trends to update your work wardrobe Sickle Cell Awareness Month: What is sickle cell disease and how do you know if you have it?
2023-08-31 17:25
Gary Oldman cast in Paolo Sorrentino's new Naples movie
Gary Oldman has landed a part in Paolo Sorrentino's new film which is described as a love letter to his home city of Naples.
2023-08-31 17:24
Man who lengthened his limbs by three inches feels ‘so much happier’
A Canadian man has had limb-lengthening surgery, costing £25,000, to increase his height from 5ft 7in to 5ft 10in as he was so insecure about his height it caused him to have “suicidal thoughts”, and claims he is now “so much happier” and “confident”. Daniel Farbod, 27, a civil engineer, from Toronto, Canada, has been self-conscious of his height “all (his) life” – when he stopped growing, at age 14, he said it felt “tragic” and like his “first stab to the heart.” Daniel always defined “being masculine” as being tall, and was “ashamed” of himself as he “didn’t feel like a man.” Over time, being taller was all Daniel could dream about, and claimed his height “impacted his mental health so badly” that he was having “suicidal thoughts”. After coming across the unique surgery online, he realised he was “willing to sacrifice time and money to get (his) life back.” So, in May 2021, he had his first procedure in a specialist clinic in Turkey, which involved breaking his femurs, hollowing out the bone, and putting a rod inside the bone with external fixators, pieces of steel on the outside of his legs. Daniel had to turn the fixators with an Allen key every day for over four months, and eventually had his second surgery to remove the fixators after his bones had successfully fused together. When Daniel recovered, he could not “put into words how happy (he) was” and “felt so much more confident”, now, he is sharing his journey on social media to inspire others who are insecure about their height. Daniel told PA Real Life: “I’m really proud of myself for having the surgery. “I was insecure all my life about my height, it impacted my mental health so badly. “I was suicidal, and after admitting that I wanted to take the steps to feel better, and have the surgery, I feel so much better. “I think for other people, it is important to know how tough the surgery and recovery is – it was the hardest thing I’ve ever done, but for me, it changed my life and made me grow not only literally but also metaphorically as a person.” Daniel, who has always been self-conscious about his height, stopped growing at age 14, and became obsessed with finding ways to become taller. He said: “I researched everything from socks and supplements that claimed to increase your height. “I was always insecure and worried about it – I used to go to orthopaedic doctors because I was so scared of not growing. “But when I got to age 14, I stopped and it was so depressing.” When it became clear to Daniel that he was unlikely to grow any more, it took a toll on his mental health and confidence. He explained: “It was so tragic for me, it was like my first stab to the heart. “All my dreams would be about being taller and I had to somehow accept that my height had peaked. “I tried to keep myself busy to manage my thoughts but in 2020 I just couldn’t handle it – I had all of these negative thoughts and suicidal thoughts because I think being masculine, and being a man, means to be tall. “I didn’t feel like a man, I was so ashamed.” Daniel felt as though having limb-lengthening surgery was the only way he was going to feel better, but his parents, who are both “on the shorter side”, did not approve of his decision to have cosmetic surgery. He said: “Everyone was really against the idea because they thought it was not natural and it was changing the way your body is meant to be. “I knew the surgery was going to be tough, but I thought even that pain would be better than having suicidal thoughts. “I was willing to sacrifice time and money to get my life back.” In May 2021, Daniel had his first surgery in a specialist clinic, Live Life Taller, in Turkey, which involved breaking both of his femurs, hollowing out the bone, and putting a rod inside the bone with external fixators – pieces of steel on the outside of his legs. He explained: “I was really scared when I got to the clinic, and the breaking of the bones was the part I was most nervous about in the whole process. “It was crazy to wake up after the surgery – the reality just hit me all at once and I was so happy.” His recovery involved being in a wheelchair and using an Allen key to turn a bolt on the fixators four times a day at 90 degrees to separate the bone segments a little at a time. Daniel continued to do this every day for four and a half months, saying of his painful recovery: “My skin was stretching, my muscles were growing, it was madness. “It took me even longer to recover, they usually say it will take three months, but, my I had nerve issues with my right leg and had to have it broken again. “It was a very tough time.” In September 2021, the external fixators were removed, he explained: “I used a walker and really really slowly I worked up to using crutches. “I couldn’t really tell how tall I was at that point. “It took me at least another three months to be able to stand up.” Mr Farbod went from 5 ft 7 to 5ft 10 and thinks his mental health has dramatically improved as a result. He said: “I couldn’t believe it. I had been dreaming of being a tall man since I was 10 years old, it’s all I’ve ever wanted. “I went through all these sleepless nights, trauma and upset, and I finally achieved my goal. “I can’t even put into words how happy I was, and still am – I felt so much more confident.” When Mr Farbod arrived home, his family were also very happy for him. He said: “They looked after me so much – I could barely get out of bed or bend down for a long time. “They could tell I was so much happier when I recovered.” Now, Daniel shares his journey on Instagram and YouTube to inspire others who are insecure about their height. He said: “I want to show people the reality of the surgery – it’s tough but I want to raise awareness and get men talking about their insecurities.” For support, contact the Samaritans on 116 123, email them at jo@samaritans.org, or visit samaritans.org to find your nearest branch. Read More Charity boss speaks out over ‘traumatic’ encounter with royal aide Ukraine war’s heaviest fight rages in east - follow live 10 slick ways to kit out your student digs 4 essential officecore trends to update your work wardrobe Sickle Cell Awareness Month: What is sickle cell disease and how do you know if you have it?
2023-08-31 16:52
Brightly Named an Industry Leader in Asset Investment Planning (AIP) Software by Independent Analyst Firm
CARY, N.C. & LONDON--(BUSINESS WIRE)--Aug 31, 2023--
2023-08-31 15:52
Globe MSCI ESG Rating Soars to AA, Highest in PH to Date
MANILA, Philippines--(BUSINESS WIRE)--Aug 31, 2023--
2023-08-31 15:25
Focusrite Announces 4th Generation Scarlett Interfaces; More Info at B&H
NEW YORK--(BUSINESS WIRE)--Aug 31, 2023--
2023-08-31 15:24