Navigation Links
Midbrain in Biological News

Phasic firing of dopamine neurons is key to brain's prediction of rewards

... at Seattle to study the firing patterns of midbrain dopamine neurons in mice during reward-based ... functional link between the bursting activity of midbrain dopamine neurons and behavior. The research has ... a member of UTSA's Neurosciences Institute. midbrain dopamine neurons fire in two characteristic ...

Early exposure to common weed killer impairs amphibian development

... showed significant increases in caspase-3 levels in the kidney and midbrain at 12 hours and beyond when compared with controls. The findings ... or abnormal, apoptosis. "The increased levels of apoptosis in the midbrain and pronephric kidney we observe suggest that atrazine may cause tissue ...

Mayo Clinic: Brain disorder suggests common mechanism may underlie many neurodegenerative diseases

... study published in August 2008, the consortium reported that eight patients who died from the disease had substantial loss of neurons in the midbrain area known as the substantia nigra. They also found a molecular signature of Perry syndrome "inclusions," or clumps, of a protein known as TDP-43 ...

Study first to pinpoint why analgesic drugs may be less potent in females than in males

... likely due to sex differences in mu-opioid receptor expression in a region of the brain called the periaqueductal gray area (PAG). Located in the midbrain area, the PAG plays a major role in the modulation of pain by housing a large population of mu-opioid receptor expressing neurons. Morphine and ...

Caltech scientists engineer supersensitive receptor, gain better understanding of dopamine system

... ADHD, Parkinson's disease, and schizophrenia. "By uncovering the biological role of these receptors, especially with regard to their role in the midbrain dopamine system, we show that they are excellent drug targets," says Drenan. ...

Obesity predisposition traced to the brain's reward system

... The researchers measured electrically-evoked dopamine release from nerve terminals. "We also measured regulators of dopamine synthesis and release in midbrain dopamine pathways," explains Brenda Geiger, first author and graduate student in the pharmacology and experimental therapeutics department at TUSM. ...

Brain Scans Reveal How Gene May Boost Schizophrenia Risk

... risk for schizophrenia and a signature pattern of midbrain dopamine activity.** To see how the two gene ... midbrain. Frontal cortex activity increased as midbrain dopamine activity increased in subjects with val, ... is marked by too little prefrontal and too much midbrain dopamine, the dial is turned "way up," the NIMH ...

Morphine makes lasting -- and surprising -- change in the brain

... Kauer said. "This is your brain on drugs." Kauer recorded the phenomenon in the ventral tegmental area, or VTA, a small section of the midbrain that is involved in the reward system that reinforces survival-boosting behaviors such as eating and sex ?a reward system linked to addiction. The ...

Frog’s ear canal may provide insights for understanding human hearing loss

... showed that males were capable of hearing and responding to ultrasounds. The scientists then measured the electrical activities in A. tormotus' midbrain that is involved in sound processing and found marked electrical responses to sounds extending into the ultrasonic range -- both in the averaged ...

Scientists discover the body's marijuana-like compounds are crucial for stress-induced pain relief

... causing it to be active longer, Hohmann said. Apparently, several parts of the brain are involved in the effect, most notably a structure in the midbrain known as the periaqueductal gray. In this region, stress causes the release of the naturally occurring marijuana-like compounds in the brain. A ...

Love's all in the brain: fMRI study shows strong, lateralized reward, not sex, drive

... understand or experience any sort of emotional attachment or romantic love. I would speculate that autism involves an atypical development of the midbrain and basal ganglia reward systems. This makes sense, too, because other symptoms of autism include repetitive thoughts and movements, characteristics ...

Key Trigger Of Opioid Withdrawal Symptoms Found

... B. Gerke, Christopher W. Vaughan, Stephen P. Hack, and MacDonald J. Christie: "GABA Transporter Currents Activated by Protein Kinase A Excite midbrain Neurons during Opioid Withdrawal" Publishing in Neuron, Volume 45, Number 3, February 3, 2005, pages 433?45. http://www.neuron.org ...
Other Contents
(Date:5/21/2015)... , May 21, 2015 ... "Thermal Imaging Market by Solutions (Hardware, Software, Services), by ... Automotive & others), by End-Users (Military & Defense ... by MarketsandMarkets, Thermal Imaging Market is expected to ... Million by 2020, at a Compound Annual Growth ...
(Date:5/19/2015)... YORK , May 19, 2015  Technology is ... both internally and in the cloud. Passwords and their ... use of OTP and standards-based specifications such as those ... the outmoded use of passwords presents for BYOD, COPE, ... a unified biometric identity protocol. In ...
(Date:5/11/2015)... 2015  Synaptics Incorporated (NASDAQ: SYNA ), ... announced the appointment of Wajid Ali ... reporting to Rick Bergman , President and ... Officer, Kathleen Bayless , who announced her ... Ali brings extensive financial management expertise to Synaptics, ...
Breaking Biology News(10 mins):Thermal Imaging Market Worth $9,998.9 Million by 2020 2Thermal Imaging Market Worth $9,998.9 Million by 2020 3Thermal Imaging Market Worth $9,998.9 Million by 2020 4HYPR Corp. Biometric Security Integration Kit Shields Applications and Devices Across the Internet of Things 2HYPR Corp. Biometric Security Integration Kit Shields Applications and Devices Across the Internet of Things 3Synaptics Appoints Wajid Ali as Senior Vice President and Chief Financial Officer 2
(Date:5/28/2015)... 28, 2015 Healthpointe is proud ... be offering Echocardiography Examinations to patients with cardiovascular ... renowned Qualified Medical Examiner and licensed Cardiologist, Dr. ... is a non-invasive and cost-effective approach to effectively ... ill or have undergone surgery. Also known ...
(Date:5/28/2015)... Real Time Pain Relief (RTPR), makers ... announced their best-selling lotion is now available in a convenient ... an FDA registered OTC pain relief product. It contains a ... Aloe Vera, Arnica, Capsicum, Chondroitin, Emu Oil, Glucosamine, Menthol and ... only 1.25% – to avoid buildup of Substance P in ...
(Date:5/28/2015)... 28, 2015 The connected car is ... nearly all new vehicles have some iteration of a ... to the motor insurance companies as the data collected ... known as usage-based insurance (UBI). This is the primary ... Insurance Telematics Europe 2015 Conference & Exhibition. , ...
(Date:5/28/2015)... May 28, 2015 Sexual Health ... that advances sexual health and wellbeing in the ... of San Francisco (USF) will be the first ... assault recording and reporting system. , Callisto ... and confidential reporting experience for college sexual assault ...
(Date:5/28/2015)... 2015 WebWatcher, the leading ... partnership with BeSure Consulting to help parents ... The partnership will combine BeSure Consulting’s online ... monitoring software solution. , Led by Internet ... passion is concentrated on teaching law enforcement ...
Breaking Medicine News(10 mins):Health News:Healthpointe Is Now Offering Echocardiography Examinations at the Anaheim Clinic. 2Health News:Real Time Pain Relief Introduces New Four Ounce Pump Bottle for their Popular Pain Relief Lotion 2Health News:TU-Automotive: North America’s Leading Insurers Head to Chicago as Connected Car Motor Insurance Shifts up a Gear 2Health News:TU-Automotive: North America’s Leading Insurers Head to Chicago as Connected Car Motor Insurance Shifts up a Gear 3Health News:University of San Francisco Becomes First in the Nation to Adopt College Sexual Assault Reporting System 2Health News:University of San Francisco Becomes First in the Nation to Adopt College Sexual Assault Reporting System 3Health News:WebWatcher Partners with BeSure Consulting 2Health News:WebWatcher Partners with BeSure Consulting 3
Other TagsOther Tags