Hippocampus News and Research

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The hippocampus is a part of the forebrain, located in the medial temporal lobe. It belongs to the limbic system and plays major roles in short term memory and spatial navigation. Humans and other mammals have two hippocampi, one in each side of the brain.

Drinking alcohol after learning could help recall information better, study says

A new study conducted by the University of Exeter, U.K., states that consuming alcohol improves memory for information that is learned before starting the drinking episode. This study, published on 24th July 2017, in the Nature journal Scientific Reports, enrolled 88 social drinkers – 57 females and 31 males – who were in the age range of 18 – 53 years.

26 Jul 2017

LMU neurobiologists present new theory for origin of grid cells

Ludwig-Maximilians-Universitaet in Munich neurobiologists present a new theory for the origin of the grid cells required for spatial orientation in the mammalian brain, which assigns a vital role to the timing of trains of signals they receive from neurons called place cells.

21 Jul 2017

Lunatic fringe gene plays role in regulating fate of neural stem cells

The discovery that the brain can generate new cells - about 700 new neurons each day - has triggered investigations to uncover how this process is regulated.

19 Jul 2017

ASU-TGen researchers find source of altered ANK1 gene expression linked to Alzheimer's disease

Researchers led by Arizona State University and the Translational Genomics Research Institute have identified altered expression of a gene called ANK1, which only recently has been associated with memory robbing Alzheimer's disease, in specific cells in the brain.

14 Jul 2017

Research opens possibilities for effectively guiding stem cells to repair brain damage

Electric fields can be used to guide neural stem cells transplanted into the brain towards a specific location. The research, published July 11 in the journal Stem Cell Reports, opens possibilities for effectively guiding stem cells to repair brain damage.

11 Jul 2017

Women and men with bipolar disorder may have different immune markers

Men and women react differently to compounds associated with immune system response to bipolar disorder, according to Penn State College of Medicine researchers.

11 Jul 2017

Reduced mastication impairs memory and learning functions, research reveals

Recently, frequency of mastication has dramatically decreased along with changes in dietary habits. Masticatory stimulation has influence on the development of the central nervous system as well as the growth of maxillofacial tissue in children.

10 Jul 2017

IBS scientists control memory by modulating synchronized brain waves during deep sleep

Have you ever tried to recall something just before going to sleep and then wake up with the memory fresh in your mind? While we absorb so much information during the day consciously or unconsciously, it is during shut eye that a lot of facts are dispatched to be filed away or fall into oblivion.

6 Jul 2017

Neonatal inflammatory pain may contribute to increased food consumption, obesity in females

Inflammatory pain at birth changes how the hippocampus, a part of the brain associated with memory and eating behavior, works later in life, and this pain also causes adult rats to eat more frequently and in larger amounts, according to a study by Georgia State University and the Charlie Norwood VA Medical Center.

6 Jul 2017

Scientists identify link between gut microbiota and mood, behavior

Researchers have identified gut microbiota that interact with brain regions associated with mood and behavior. This may be the first time that behavioral and neurobiological differences associated with microbial composition in healthy humans have been identified.

29 Jun 2017

Cocoa and chocolate consumption could provide beneficial effects on cognitive function

A balanced diet is chocolate in both hands - a phrase commonly used to justify ones chocolate snacking behavior. A phrase now shown to actually harbor some truth, as the cocoa bean is a rich source of flavanols: a class of natural compounds that has neuroprotective effects.

29 Jun 2017

Slowing gait could be early signs of cognitive decline linked to shrinking hippocampus

The connection between slowed walking speed and declining mental acuity appears to arise in the right hippocampus, a finger-shaped region buried deep in the brain at ear-level, according to a 14-year study conducted by scientists at the University of Pittsburgh Graduate School of Public Health.

29 Jun 2017

Insulin in the brain may help regulate eating behavior and facilitate weight loss, study shows

Eating behavior and the subjective feeling of hunger are regulated by a variety of hormones. Here a key role is played by the hormone insulin because it is not only active in the body, but also in the brain.

23 Jun 2017

Animal model of Gulf War illness hints at possible ways to mitigate symptoms

When hundreds of thousands of American troops deployed to the Persian Gulf in 1990 and 1991 in what is now called the First Gulf War, they were exposed to a variety of chemicals.

20 Jun 2017

Uncontrolled brain activity may lead to memory and attentional impairments, review suggests

Potential new ways of understanding the cause of cognitive impairments, such as problems with memory and attention, in brain disorders including schizophrenia and Alzheimer's are under the spotlight in a new research review.

15 Jun 2017

Pyk2 deficits contribute to memory problems in Huntington’s disease mouse model

Researchers from the Institute of Neurosciences of the UB and from IDIBAPS together with a team from the University Pierre and Marie Curie and the Institute du Fer à Moulin, published a study in Nature Communications, which demonstrates that the regulation in Pyk2, a protein-tyrosine kinase, causes alterations of the synaptic plasticity involved in memory tasks, associated with the hippocampus in mouse models of neurodegenerative diseases, such as Huntington's.

13 Jun 2017

Moderate alcohol consumption has adverse effect on brain function

A new study reported this week suggests that drinking moderate amounts of alcohol may also change the brain structure significantly and lead to worsening of functions.

6 Jun 2017

Key metabolic enzyme fuels molecular machinery to turn on memory genes after learning

Understanding how memories are made, retrieved, and eventually fade over a lifetime is the stuff of poems and song. To medical researchers, solving the mysteries of memory is even more elusive.

1 Jun 2017

Visual brain also involved in prediction of future events, say neuroscientists

For a long time, researchers thought of the visual cortex as a brain area that determines what you perceive based on information coming from the eyes. Neuroscientists from Radboud University now show that the area is also involved in the prediction of future events. Nature Communications publishes the results on May 23.

30 May 2017

Study offers new insights into brain mechanisms for spatial navigation

An international research team led by UvA researchers Jeroen Bos, Martin Vinck and Cyriel Pennartz has identified a new type of neuron which might play a vital role in humans' ability to navigate their environments. The discovery is an important step towards understanding how the brain codes navigation behaviour at larger scales and could potentially open up new treatment strategies for people with impaired topographical orientation like Alzheimer's patients.

29 May 2017

Hippocampus News and Research

Further Reading

Drinking alcohol after learning could help recall information better, study says

LMU neurobiologists present new theory for origin of grid cells

Lunatic fringe gene plays role in regulating fate of neural stem cells

ASU-TGen researchers find source of altered ANK1 gene expression linked to Alzheimer's disease

Research opens possibilities for effectively guiding stem cells to repair brain damage

Women and men with bipolar disorder may have different immune markers

Reduced mastication impairs memory and learning functions, research reveals

IBS scientists control memory by modulating synchronized brain waves during deep sleep

Neonatal inflammatory pain may contribute to increased food consumption, obesity in females

Scientists identify link between gut microbiota and mood, behavior

Cocoa and chocolate consumption could provide beneficial effects on cognitive function

Slowing gait could be early signs of cognitive decline linked to shrinking hippocampus

Insulin in the brain may help regulate eating behavior and facilitate weight loss, study shows

Animal model of Gulf War illness hints at possible ways to mitigate symptoms

Uncontrolled brain activity may lead to memory and attentional impairments, review suggests

Pyk2 deficits contribute to memory problems in Huntington’s disease mouse model

Moderate alcohol consumption has adverse effect on brain function

Key metabolic enzyme fuels molecular machinery to turn on memory genes after learning

Visual brain also involved in prediction of future events, say neuroscientists

Study offers new insights into brain mechanisms for spatial navigation

Evaluating new approaches for rare disease genomics

Expanding access to NMR with the Fourier 80 Duo

Advancing Intracellular Delivery with LumiPore®

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