Fluorescence News and Research

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Research team discovers new water-soluble fluorescent system for early detection of cancer cells

A research team lead by Academy Professor Kari Rissanen at the University of Jyväskylä has discovered a new water-soluble fluorescent detection system that is extremely sensitive to pyrophosphate (PPi).

25 Apr 2014

Noval neuroimaging technique enables detailed insights into mitochondria

Reactive oxygen species are important intracellular signaling molecules, but their mode of action is complex: In low concentrations they regulate key aspects of cellular function and behavior, while at high concentrations they can cause "oxidative stress", which damages organelles, membranes and DNA.

25 Apr 2014

Scientists develop DNA nanodevices that survive body's immune defenses

It's a familiar trope in science fiction: In enemy territory, activate your cloaking device. And real-world viruses use similar tactics to make themselves invisible to the immune system.

23 Apr 2014

State highlights: Tenn. may send addicted moms to jail; Hawaii autism coverage; Florida medical marijuana

Pregnant women addicted to illegal narcotics or prescription pain pills could soon be jailed in Tennessee under a bill awaiting the governor's signature.

23 Apr 2014

Highly advanced imaging method helps to monitor rapid changes in glutathione redox potentials in live cells

In the April issue of Experimental Biology and Medicine a multidisciplinary research team led by Drs. Rex Gaskins and Paul Kenis in the Institute of Genomic Biology (IGB) on the campus of the University of Illinois Urbana-Champaign describe their recent work on subcellular redox homeostasis.

21 Apr 2014

New high-throughput method offers rapid whole-brain imaging at single cell resolution

A major challenge of systems biology is understanding how phenomena at the cellular scale correlate with activity at the organism level. A concerted effort has been made especially in the brain, as scientists are aiming to clarify how neural activity is translated into consciousness and other complex brain activities.

21 Apr 2014

Stanford researchers identify normal cell type that gives rise to most invasive bladder cancers

A single type of cell in the lining of the bladder is responsible for most cases of invasive bladder cancer, according to researchers at the Stanford University School of Medicine.

21 Apr 2014

Research by UCI, Salk Institute points to novel therapies for minimizing stroke-induced brain damage

By discovering a new mechanism that allows blood to enter the brain immediately after a stroke, researchers at UC Irvine and the Salk Institute have opened the door to new therapies that may limit or prevent stroke-induced brain damage.

18 Apr 2014

John Hopkins researchers create novel optical imaging equipment for use on SARRP research platform

Researchers from John Hopkins University have created an innovative piece of optical imaging equipment for use on-board the Xstrahl Small Animal Radiation Research Platform.

From Xstrahl 17 Apr 2014

New fiber-optic device helps clinicians diagnose cancer at early-stage

An engineering researcher at the University of Arkansas has developed an inexpensive, endoscopic microscope capable of producing high-resolution, sub-cellular images of tissue in real time.

16 Apr 2014

Multifunctional microcapsules can be produced from tannic acid and metals

Microcapsules with a broad spectrum of applications in biomedicine, catalysis, and technology can be produced by using plant-derived, phenolic tannic acid and a variety of metals. The capsules are formed by a simple self-assembly process, and their properties can be controlled through the choice of metal, as demonstrated by a team of Australian and German researchers in the journal Angewandte Chemie.

16 Apr 2014

Drugs used to treat osteoporosis appear to prevent cell membrane repair

A class of drugs widely used to treat osteoporosis appears to impede a cell's ability to repair a protective outer membrane that helps determine what enters and exits, researchers report.

15 Apr 2014

Researchers develop translucent panel that redirects sunlight onto alleyways

In dense, urban centers around the world, many people live and work in dim and narrow streets surrounded by tall buildings that block sunlight. And as the global population continues to rise and buildings are jammed closer together, the darkness will only spread.

15 Apr 2014

Researcher at Fox Chase Cancer Center wins a new Cytation™ 3 Cell Imaging Multi-Mode Reader in BioTek's "Think Possible" Application Contest

BioTek congratulates Dr. Jeff Peterson of the Fox Chase Cancer Center in Pennsylvania for winning a new Cytation™ 3 Cell Imaging Multi-Mode Reader in BioTek's "Think Possible" Application Contest. Entrants were judged on a short essay that they submitted, detailing the application that they think is possible for their specific research using the Cytation 3. As an Associate Professor, Dr. Peterson studies chemical biology and kinase signaling in cancer.

14 Apr 2014

Scientists solve a decades-long mystery of cell biology

A team led by scientists at The Scripps Research Institute has identified a long-sought protein that facilitates one of the most basic functions of cells: regulating their volume to keep from swelling excessively.

11 Apr 2014

Experts and entrepreneurs to gather at 2014 Biotech China on 14-16 May

With just one month until 2014 Biotech China, experts, entrepreneurs and decision-makers from the international biotechnology industry will gather at the heart of the Chinese biotechnology industry on May 14-16th, 09:00 AM-06:00 PM in Nanjing China.

10 Apr 2014

Rice University research targets Parkinson's, Huntington's and other proteasomal diseases

Synthetic genetic circuitry created by researchers at Rice University is helping them see, for the first time, how to regulate cell mechanisms that degrade the misfolded proteins implicated in Parkinson's, Huntington's and other diseases.

9 Apr 2014

TSRI scientists solve long-standing mystery about sense of touch

A study led by scientists at The Scripps Research Institute (TSRI) has helped solve a long-standing mystery about the sense of touch.

7 Apr 2014

Inhibiting cancer-promoting prolactin causes unconventional cell death in preclinical research

Under stress from chemotherapy or radiation, some cancer cells dodge death by consuming a bit of themselves, allowing them to essentially sleep through treatment and later awaken as tougher, resistant disease.

4 Apr 2014

Researchers develop fluorescent sensor to identify presence of drug used to spike beverages

A team of researchers from the National University of Singapore (NUS) has developed the world's first fluorescent sensor to identify the presence of a drug known as GHB that is commonly used to spike beverages. When the sensor is mixed with a sample of a beverage containing GHB, the mixture changes colour in less than 30 seconds, making detection of the drug fast and easy.

29 Mar 2014

Fluorescence News and Research

Research team discovers new water-soluble fluorescent system for early detection of cancer cells

Noval neuroimaging technique enables detailed insights into mitochondria

Scientists develop DNA nanodevices that survive body's immune defenses

State highlights: Tenn. may send addicted moms to jail; Hawaii autism coverage; Florida medical marijuana

Highly advanced imaging method helps to monitor rapid changes in glutathione redox potentials in live cells

New high-throughput method offers rapid whole-brain imaging at single cell resolution

Stanford researchers identify normal cell type that gives rise to most invasive bladder cancers

Research by UCI, Salk Institute points to novel therapies for minimizing stroke-induced brain damage

John Hopkins researchers create novel optical imaging equipment for use on SARRP research platform

New fiber-optic device helps clinicians diagnose cancer at early-stage

Multifunctional microcapsules can be produced from tannic acid and metals

Drugs used to treat osteoporosis appear to prevent cell membrane repair

Researchers develop translucent panel that redirects sunlight onto alleyways

Researcher at Fox Chase Cancer Center wins a new Cytation™ 3 Cell Imaging Multi-Mode Reader in BioTek's "Think Possible" Application Contest

Scientists solve a decades-long mystery of cell biology

Experts and entrepreneurs to gather at 2014 Biotech China on 14-16 May

Rice University research targets Parkinson's, Huntington's and other proteasomal diseases

TSRI scientists solve long-standing mystery about sense of touch

Inhibiting cancer-promoting prolactin causes unconventional cell death in preclinical research

Researchers develop fluorescent sensor to identify presence of drug used to spike beverages

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