Optogenetics News and Research

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Study provides new insights into roles of different subareas in prefrontal cortex

Whether the brain responds to an external stimulus or not depends significantly on the balance between areas of excitation and inhibition in the prefrontal cortex (PFC).

10 Feb 2017

Switching off brain regions helps better understand link between neural circuits and behaviour

Switching off specific brain regions in a laboratory animal is an important type of experiment used to better understand how the brain works.

24 Jan 2017

Stroke-injured rat brain forms functioning connections with transplanted neurons, study shows

Today, a stroke usually leads to permanent disability - but in the future, the stroke-injured brain could be reparable by replacing dead cells with new, healthy neurons, using transplantation.

24 Jan 2017

Scientists develop new technique to control proteins inside live cells with light

Proteins are the workhorse molecules of life. Among their many jobs, they carry oxygen, build tissue, copy DNA for the next generation, and coordinate events within and between cells.

6 Jan 2017

New tool explains how proteins assemble into different liquid and gel-like solid states

A tool that uses light to manipulate matter inside living cells has begun to explain how proteins assemble into different liquid and gel-like solid states, a key to understanding many critical cellular operations.

30 Dec 2016

Qioptiq to unveil new wavelength pairing for iFLEX-Gemini laser series at SPIE Photonics West

Qioptiq, an Excelitas Technologies Company and global technology leader in delivering innovative optical and photonic solutions, will present its new wavelength pairing for the popular iFLEX-Gemini Dual-Wavelength Laser Series with new 488/647nm wavelengths at SPIE Photonics West.

From Excelitas Technologies 20 Dec 2016

New approach uses silicon-based photonic probe to deliver light deep within brain tissues

The ability to stimulate neural circuits with very high precision light to control cells -- optogenetics -- is key to exciting advances in the study and mapping of the living brain.

8 Dec 2016

Pittcon announce speaker for Wallace H Coulter lecture

The Pittcon Program Committee is extremely pleased to announce that Dr. Karl Deisseroth, the D.H. Chen Professor of Bioengineering and of Psychiatry and Behavioral Sciences at Stanford University, and Investigator of the Howard Hughes Medical Institute, will deliver the Wallace H. Coulter lecture at Pittcon 2017.

From Pittcon 5 Dec 2016

BIDMC researchers discover neural circuitry that plays role in promoting satiety

Beth Israel Deaconess Medical Center researchers have identified previously unknown neural circuitry that plays a role in promoting satiety, the feeling of having had enough to eat.

22 Nov 2016

SCAPE microscopy forms real-time 3D images of living organisms

Mannheim/Wetzlar, Germany. Leica Microsystems CMS GmbH has entered into an exclusive, worldwide licensing agreement with Columbia University in New York to commercialize SCAPE microscopy for Life Science applications. SCAPE (swept confocally aligned planar excitation) microscopy forms 3D images of living samples by scanning them with a sheet of laser light.

From Leica Microsystems GmbH 8 Nov 2016

Vanderbilt scientists develop new bioluminescent sensor that can light up brain cells in the dark

A new kind of bioluminescent sensor causes individual brain cells to imitate fireflies and glow in the dark.

27 Oct 2016

Study reveals way to actively reverse anesthetic-induced unconsciousness

The latest study from a Massachusetts General Hospital/Massachusetts Institute of Technology team investigating the mechanisms underlying general anesthesia finds that stimulating a specific group of neurons in mice produces signs of arousal -- including getting on their feet and walking -- even as the animals continue to receive the anesthetic drug isoflurane.

27 Oct 2016

Researchers find new way to rapidly awaken patients after general anesthesia

The use of general anesthesia for surgery has not changed fundamentally since it was first introduced 170 years ago. Patients are still left to come around in their own time following withdrawal of the drug.

25 Oct 2016

Scientists develop biocompatible, highly stretchable optical fibers for long-term diagnostics

Researchers from MIT and Harvard Medical School have developed a biocompatible and highly stretchable optical fiber made from hydrogel -- an elastic, rubbery material composed mostly of water.

17 Oct 2016

Salk scientist wins NIH grant for new technique to precisely target specific cells using sound waves

Salk Associate Professor Sreekanth Chalasani has been awarded a grant from the National Institutes of Health's Brain Research through Advancing Innovative Neurotechnologies Initiative for developing a way to selectively activate brain, heart, muscle and other cells using ultrasonic waves, which could be a boon to neuroscience research as well as medicine.

14 Oct 2016

Visual cortex plays key role in promoting plasticity of innate, spontaneous eye movements

By peering into the eyes of mice and tracking their ocular movements, researchers made an unexpected discovery: the visual cortex - a region of the brain known to process sensory information - plays a key role in promoting the plasticity of innate, spontaneous eye movements.

13 Oct 2016

Optogenetics News and Research

Study provides new insights into roles of different subareas in prefrontal cortex

Switching off brain regions helps better understand link between neural circuits and behaviour

Stroke-injured rat brain forms functioning connections with transplanted neurons, study shows

Scientists develop new technique to control proteins inside live cells with light

New tool explains how proteins assemble into different liquid and gel-like solid states

Qioptiq to unveil new wavelength pairing for iFLEX-Gemini laser series at SPIE Photonics West

New approach uses silicon-based photonic probe to deliver light deep within brain tissues

Pittcon announce speaker for Wallace H Coulter lecture

BIDMC researchers discover neural circuitry that plays role in promoting satiety

SCAPE microscopy forms real-time 3D images of living organisms

Vanderbilt scientists develop new bioluminescent sensor that can light up brain cells in the dark

Study reveals way to actively reverse anesthetic-induced unconsciousness

Researchers find new way to rapidly awaken patients after general anesthesia

Scientists develop biocompatible, highly stretchable optical fibers for long-term diagnostics

Salk scientist wins NIH grant for new technique to precisely target specific cells using sound waves

Visual cortex plays key role in promoting plasticity of innate, spontaneous eye movements

Study provides insight into how the brain's biological clock regulates physiological function

Hunger has stronger motivational force than fear, anxiety or thirst, study finds

BIDMC scientists shed light on how hunger affects the brain’s response to visual food cues

UCSB neuroscientist provides new understanding of how the brain uses perception to guide action

Genetics & Genomics - Second Edition eBook

Achieving and maintaining ISO 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

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