Transmission Electron Microscope News and Research

RSS

New imaging techniques let scientists see biomolecules more clearly

Scientists have always wanted to take a closer look at biological systems and materials. From the magnifying glass to the electron microscope, they have developed increasingly sophisticated imaging devices.

23 Feb 2009

An adjuvant chemotherapeutic agent in gastric cancer therapy

Peritoneal carcinomatosis can be thought of as a series of events that together form a peritoneal metastatic cascade.

18 Feb 2009

New treatment approach needed for management of depression with bipolar disorder

In a study published in The American Journal of Psychiatry, a team of researchers led by Mayo Clinic psychiatrist Mark Frye, M.D., attempted to identify what factors make some people with bipolar depression more likely to experience treatment-emergent mania (TEM).

15 Feb 2009

New technique images whole cells in liquid with a scanning transmission electron microscope

Scientists have always wanted to take a closer look at biological systems and materials.

19 Jan 2009

Researchers look at anti-tumor mechanisms of Scutellaria barbata

Medicinal plants have been used as traditional remedies for hundreds of years.

1 Jan 2009

How to enhance non-thermal effects of ultrasound

In recent years HIFU has been widely used for the treatment of solid tumors, such as liver tumor, bone tumor, and breast cancer.

30 Dec 2008

Are we finally winning the war on cancer?

Improvements in behavior and screening have contributed greatly to the 13 percent decline in cancer mortality since 1990, with better cancer treatments playing a supporting role, according to new research from David Cutler of Harvard University.

3 Dec 2008

Scientists create new soap free emulsion polymerization process

Research chemists at the University of Warwick have devised an elegant process which simply and cheaply covers small particles of polymer with a layer of silica-based nanoparticles.

24 Nov 2008

Discovery of gene that regulates mold's resistance to drugs

Montana State University scientists concerned about lethal mold infections have found a gene that regulates the mold's resistance to drugs.

8 Nov 2008

Structure reveals how cells 'sugar-coat' proteins - process essential to many proteins' functions can lead to disease when gone awry

Biologists at the U.S. Department of Energy's Brookhaven National Laboratory, Stony Brook University, and the University of Wurzburg, Germany, have deciphered the structure of a large protein complex responsible for adding sugar molecules to newly formed proteins - a process essential to many proteins' functions.

11 Mar 2008

New electron microscope identifies atoms

A new electron microscope recently installed in Cornell's Duffield Hall is enabling scientists for the first time to form images that uniquely identify individual atoms in a crystal and see how those atoms bond to one another.

22 Feb 2008

Color-coded atoms promise advancements in materials analysis

21 Feb 2008

Most powerful microscopes in the world

Seven new super-microscopes and a specially designed building will give scientists at DTU unique opportunities to design new materials.

10 Dec 2007

Toddlers learning language skills earlier than expected

Toddlers are learning language skills earlier than expected and by the age of 18 months understand enough of the lexicon of their own language to recognize how speakers use sounds to convey meaning.

2 Oct 2007

Are we looking at cancer vaccine trials the wrong way?

Ongoing therapeutic cancer vaccine trials have yet to show evidence of vaccines spurring a patient's immune system to shrink tumors -- yet patients who receive these vaccines in trials tend to live longer and respond better to subsequent treatment.

4 Jul 2007

What makes a simple biological clock tick?

An interdisciplinary team of researchers at Vanderbilt University has analyzed the simplest known biological clock and figured out what makes it tick.

3 Apr 2007

Nanoscale "egg" to deliver platinum to tumor cells

Researchers at the Hong Kong University of Science and Technology have developed a nanoscale "egg" that could safely deliver platinum, a known anticancer agent, to tumor cells.

22 Jan 2007

New X-ray microscope shows nanomaterials in 3D

Using a new x-ray microscope that can look at nanomaterials in three dimensions, an international research team has produced the first detailed atomic structure of a core-shell nanoparticle.

18 Dec 2006

Targeted magnetic nanoparticles may be useful in both detecting and treating metastatic breast cancer

An in-depth study of nanoparticle distribution in tumor-bearing mice has shown that targeted magnetic nanoparticles accumulate and cluster in both primary breast tumors and metastatic lesions that have developed in the lung.

21 Aug 2006