thewritersramblings:

Happy 450th Birthday, Bard!

April 23, 1564

(via remoo-la-la)

neurosciencestuff:

Depressed? Researchers identify new anti-depressant mechanisms, therapeutic approaches
Researchers at UT Southwestern Medical Center are making breakthroughs that could benefit people suffering from depression.
A team of physician-scientists at UT Southwestern has identified a major mechanism by which ghrelin (a hormone with natural anti-depressant properties) works inside the brain. Simultaneously, the researchers identified a potentially powerful new treatment for depression in the form of a neuroprotective drug known as P7C3.
The study, published online in April’s issue of Molecular Psychiatry, is notable because although a number of anti-depressant drugs and other treatments are available, an estimated one in 10 adults in the U.S. still report depression, according to the Centers for Disease Control and Prevention.
"By investigating the way the so-called ‘hunger hormone’ ghrelin works to limit the extent of depression following long-term exposure to stress, we discovered what could become a brand new class of anti-depressant drugs," said Dr. Jeffrey Zigman, Associate Professor of Internal Medicine and Psychiatry at UT Southwestern, and co-senior author of the study.
Ghrelin, a hormone produced in the stomach and intestines, has several widely known functions, including the ability to stimulate appetite. The latest research builds on a 2008 study led by Dr. Zigman, in which the team discovered that ghrelin exhibited natural anti-depressant effects that manifest when its levels rise as a result of caloric restriction or prolonged psychological stress.
The current findings identify ghrelin’s ability to stimulate adult hippocampal neurogenesis, the formation of new neurons, in animal models. In addition, Dr. Zigman and his colleagues also found that the regenerative process inside the hippocampus – a region of the brain that regulates mood, memory, and complex eating behaviors – is crucial in limiting the severity of depression following prolonged exposure to stress.
"After identifying the mechanism of ghrelin’s anti-depressant actions, we investigated whether increasing this ghrelin effect by directly enhancing hippocampal neurogenesis with the recently reported P7C3 class of neuroprotective compounds would result in even greater anti-depressant behavioral effects," Dr. Zigman said.
The P7C3 compounds were discovered in 2010 by a team of UT Southwestern researchers led by Dr. Steven McKnight, Chair of Biochemistry, Dr. Joseph Ready, Professor of Biochemistry, and Dr. Andrew Pieper, a former UT Southwestern faculty member and co-senior author of the current study. Previous research demonstrated P7C3’s promising neuroprotective abilities in instances of Parkinson’s disease, amyotrophic lateral sclerosis (ALS), and traumatic brain injury. Today, researchers hope that it can have a transformative impact on depression treatment too.
"We found that P7C3 exerted a potent anti-depressant effect via its neurogenesis-promoting properties," said Dr. Pieper, who is now Associate Professor of Neurology and Psychiatry at the University of Iowa Carver College of Medicine. "Also exciting, a highly active P7C3 analog was able to quickly enhance neurogenesis to a much greater level than a wide spectrum of currently marketed anti-depressant drugs."
Based on the study’s behavioral findings, researchers believe that individuals with depression associated with chronic stress or with altered ghrelin levels or ghrelin resistance, as has been described or theorized for conditions such as obesity and anorexia nervosa, might be particularly responsive to treatment with highly neuroprotective drugs, such as the P7C3 compounds.
Future studies will examine the ability to apply these findings to other forms of depression, including the possibility of developing clinical trials aimed at identifying whether or not P7C3 compounds have anti-depressant effects in people with major depression, as predicted. The three main types of depressive disorders include major depression, dysthymia, and bipolar disorder.

neurosciencestuff:

Depressed? Researchers identify new anti-depressant mechanisms, therapeutic approaches

Researchers at UT Southwestern Medical Center are making breakthroughs that could benefit people suffering from depression.

A team of physician-scientists at UT Southwestern has identified a major mechanism by which ghrelin (a hormone with natural anti-depressant properties) works inside the brain. Simultaneously, the researchers identified a potentially powerful new treatment for depression in the form of a neuroprotective drug known as P7C3.

The study, published online in April’s issue of Molecular Psychiatry, is notable because although a number of anti-depressant drugs and other treatments are available, an estimated one in 10 adults in the U.S. still report depression, according to the Centers for Disease Control and Prevention.

"By investigating the way the so-called ‘hunger hormone’ ghrelin works to limit the extent of depression following long-term exposure to stress, we discovered what could become a brand new class of anti-depressant drugs," said Dr. Jeffrey Zigman, Associate Professor of Internal Medicine and Psychiatry at UT Southwestern, and co-senior author of the study.

Ghrelin, a hormone produced in the stomach and intestines, has several widely known functions, including the ability to stimulate appetite. The latest research builds on a 2008 study led by Dr. Zigman, in which the team discovered that ghrelin exhibited natural anti-depressant effects that manifest when its levels rise as a result of caloric restriction or prolonged psychological stress.

The current findings identify ghrelin’s ability to stimulate adult hippocampal neurogenesis, the formation of new neurons, in animal models. In addition, Dr. Zigman and his colleagues also found that the regenerative process inside the hippocampus – a region of the brain that regulates mood, memory, and complex eating behaviors – is crucial in limiting the severity of depression following prolonged exposure to stress.

"After identifying the mechanism of ghrelin’s anti-depressant actions, we investigated whether increasing this ghrelin effect by directly enhancing hippocampal neurogenesis with the recently reported P7C3 class of neuroprotective compounds would result in even greater anti-depressant behavioral effects," Dr. Zigman said.

The P7C3 compounds were discovered in 2010 by a team of UT Southwestern researchers led by Dr. Steven McKnight, Chair of Biochemistry, Dr. Joseph Ready, Professor of Biochemistry, and Dr. Andrew Pieper, a former UT Southwestern faculty member and co-senior author of the current study. Previous research demonstrated P7C3’s promising neuroprotective abilities in instances of Parkinson’s disease, amyotrophic lateral sclerosis (ALS), and traumatic brain injury. Today, researchers hope that it can have a transformative impact on depression treatment too.

"We found that P7C3 exerted a potent anti-depressant effect via its neurogenesis-promoting properties," said Dr. Pieper, who is now Associate Professor of Neurology and Psychiatry at the University of Iowa Carver College of Medicine. "Also exciting, a highly active P7C3 analog was able to quickly enhance neurogenesis to a much greater level than a wide spectrum of currently marketed anti-depressant drugs."

Based on the study’s behavioral findings, researchers believe that individuals with depression associated with chronic stress or with altered ghrelin levels or ghrelin resistance, as has been described or theorized for conditions such as obesity and anorexia nervosa, might be particularly responsive to treatment with highly neuroprotective drugs, such as the P7C3 compounds.

Future studies will examine the ability to apply these findings to other forms of depression, including the possibility of developing clinical trials aimed at identifying whether or not P7C3 compounds have anti-depressant effects in people with major depression, as predicted. The three main types of depressive disorders include major depression, dysthymia, and bipolar disorder.

It is 2:38 AM and I have the most urgent intense mango craving. Why.

youlockedmeinthatbloodylab:

LION KING BLOOPERS

These are actual bloopers from the cast while they recording, and they were later animated.

(Source: johnlockednessmonster, via overweighttoaster)

shang-had-gay-thoughts:

szarabasjka:

ilovecharts:

A quick look at British and American spelling

American english is like real english but badly spelled…

And Canada is just like an awkward love child of the both like i use half of both side

shang-had-gay-thoughts:

szarabasjka:

ilovecharts:

A quick look at British and American spelling

American english is like real english but badly spelled…

And Canada is just like an awkward love child of the both like i use half of both side

(via no-motivation-november)

vanconcastiel:

angelriv:

askswedishfish:

crying

seems legit…

As a Canadian I can 100% confirm

(Source: subliminalsarcasm, via no-motivation-november)

philsandifer:

It is not that false accusations, sexual assaults and domestic violence in which men are the victims, and paternal rights are not real and legitimate issues deserving of attention and activism.

Rather it is that these issues have been hijacked by terrible people such that anyone talking about them is justifiably treated as suspect, and any organized attempt at action regarding them is dead certain to have picked up at least some supporters who are vile people and more likely to be run by said people.

If you genuinely, legitimately care about any of these issues on their own merits and sincerely wish to be an activist on behalf of these issues, good for you. Seriously - they’re under championed causes, you’re absolutely right. 

Your first and most important task is to chase off the monsters who have hijacked your issues. Until you have done this, your issues of choice are toxic because attempts to engage with them involve allying with reprehensible people who use these issues as smoke screens for a grotesque and actively evil agenda.

ana-im-fat:

This is my security ball. Please dont take it 

ana-im-fat:

This is my security ball. Please dont take it 

(Source: linguagem, via el-y-s-ium)