Monthly Archives: December 2015

Treating primary cardiac angiosarcoma

Radiotherapy and chemotherapy are usually reserved for inoperable patients or given adjuvantly for those with residual tumor and/or metastatic disease. Elsayad and coworkers describe a novel treatment modality with adaptive radiotherapy using tumor-volume tracking in a 37-year-old

CML – where do we stand in 2015?

The progress with CML‐treatment continues at a rapid pace. Treatment of choice is targeted therapy with tyrosine kinase inhibitors (TKI). Five‐year survival ranges around 91% and 10‐year survival around 84% up from 11% with Busulfan 30 years ago. More

Receptors as drug targets

According to the latest count, human body has 37.2 trillion cells. They all have the same genetic material, half deriving from a sperm cell, the other half from an egg cell. Consequently, all the cells are in

Artworlds – and Scienceworlds?

What makes a painting, a sculpture, or an installation art? According to the philosophical theory called Institutional Theory of Art, it’s essentially artists themselves. Whether a piece can be called art is a sort of collective decision

Bacterial cross-talk with small molecules

Bacteria, the unicellular prokaryotic microorganisms are the first form of life to appear on earth that may be traced way back about 4 billion years ago. Bacteria exist in typically two life forms i.e planktonic or free-swimming

Left-handers, you are not smarter after all!

People often wonder who is smarter: right-handers or left-handers? In order to answer this question, we tried to find out whether left-handers are over-represented in groups of people who have very high IQ (and who are sometimes

Compact, all-optical, Terahertz wave generator

Terahertz (THz) wave is a kind of invisible light that has the frequency of about 1012 Hz. THz wave can path through different materials with small absorption or reflection, therefore this kind of wave can be used

A patent cranial end of the ligamentum venosum can result in hemorrhage when performing surgery in the extreme upper abdomen

Unexpected bleeding with major surgery In the surgical management of cancer in the mid-portion of the extreme upper aspect of the abdomen, a complete resection with all visible tumor removed is a necessary part of successful long-term

Effect of exercise duration and exercise withdrawal on memory consolidation trend

The beneficial effects of exercise on the physiologic systems, brain, and mental health are well-established. Also, the maintenance of a healthy central nervous system throughout life serves as an imperative public health goal. Evidently, exercise can help

Mental files and belief

Children pass one batch of “perspective tasks” around age 4 and another batch around age 6. Kids who pass one task in a batch usually pass them all. What changes when children pass batch 1 tasks, and

Computational study of optical and electronic properties of metal-decorated Graphene

The computational methods for studying the various properties of nanomaterials like Graphene, have become extremely popular these days. Thanks to the ever increasing processor speeds. These methods include Density functional theory ( DFT ) and Time dependent density

Brown bear habitat selection personality

You maybe think that only humans have personality? But don’t be a fool, animals can have personality too. If you are a pet owner or a farmer, you probably have already noticed. Differences in personality in wild

Design principle of CRY-acting compounds for regulation of the circadian clock

Almost every aspect of our life varies over time: we wake up in the morning, sleep at night, and become hungry at about the same time every day. This is called the circadian rhythm; an approximately 24-hour

Finding therapeutic way to eradicate tuberculosis of the brain

Tuberculosis is one of oldest infectious disease in the world. It is caused by a bacterium called Mycobacterium tuberculosis, where it infects primarily the lung. Millions of individuals are infected with Mycobacterium tuberculosis. Even though we are

Ultrasound in medical education

Ultrasound is a type of energy that can be used in medicine for both making diagnoses and treating patients.   Like the sound of a voice, a person uses air passing across the vocal cords to produce noises

Treating prostate cancer with immunotherapy

Cancer immunotherapy induces the immune system to recognize and destroy cancer cells. These therapies can work through a number of ways but two of the most researched methods are therapeutic cancer vaccines and immune checkpoint inhibitors. Therapeutic

Escherichia coli K-12 as a model to understand gene regulation

Escherichia coli K-12, a bacterium of the normal flora of humans, represents one of the most important model organisms in biology. This microorganism has been completely sequenced at DNA level, and contains 4319 genes. An important element

Sweetness of recombinant human lysozyme

Here, we reported that lysozyme found in human milk elicits sweet taste as well as chicken lysozyme with 20-folds more sweetness than sucrose by weight. Lysozyme is an enzyme that degrades the bacterial cell wall and thereby

New method to isolate biofuel-producing bacteria

There has been much debate about converting foods like corn grain into fuel for our cars.  Even if all the corn grain in the US were converted to ethanol, it still wouldn’t make enough fuel to replace

Engineering social justice into self-driving vehicles?

Self-driving vehicles will soon be a central part of our transportation system. Their introduction promises several benefits, including improved traffic safety, mitigated fuel consumption, congestion, and pollution, and enhanced mobility for persons unable to drive. The introduction