Category Archives: Research

Nonbenign parathyroid tumors in patients with multiple endocrine neoplasia type 1: Atypical neoplasms and parathyroid carcinoma

Multiple endocrine neoplasia type 1 (MEN1) is a genetic disorder characterized by usually benign tumors of the parathyroid glands, pancreatic islets, and anterior pituitary. The genetic etiology of MEN1 is localized to the MEN1 gene located on

Skin cells help to find new drugs for dying neurons

Huntington disease (HD) is an inherited disease that causes the progressive death of nerve cells in the brain structure. In mid ages this leads to several symptoms including uncontrolled twitching movements, called chorea, emotional problems, and loss

Focusing on the most relevant gene variants in inherited breast and ovarian cancer

Modern sequencing technology (which has begun to become adopted in clinical labs) can provide invaluable genetic information of individuals, such as those with a family history of early onset breast cancer. However, this information also results in

Hydrogen bonded Frameworks for CO2 capture and more

Hydrogen bonded frameworks (HOFs) have been known for a long time. In recent times, there has been enormous interest in their rational design from a wide library of hydrogen bonding molecules with varying geometries. Among the porous

Nanodiamonds are just around the corner

The expansion of nanotechnology cause increased penetration of nanoparticles into the environment and their exposure of animals becomes inevitable. Consequently studies on their effects and potential toxicity is now gaining attention. Nanodiamonds (ND) are allotropes of carbon

Dr. Stanko Sielski (1891–1958): Physician, scientist, humanist

It will soon be 125 years since the birth of Dr. Stanko Sielski, the physician, humanist and scientist, who is worthy of our interest, not only in the field of medicine, but also in the fields of

Visualizing gelsolin amyloid with nanobodies; small molecules with big potential

Amyloidosis is a group of diseases characterized by the deposition of aggregated proteins, or protein fragments, in tissues and organs. The diseases differ from each other in the causative protein, but once aggregation starts, they all result

Serotonin and sleep regulation: cellular and molecular mechanisms

Serotonin ( 5-HT ) is a neurotransmitter, which plays major roles in several physiological functions including circadian rhythmicity, appetite, thermoregulation, nociception, emotion and cognition. The relationship between 5-HT and sleep was demonstrated by several experiments, including in particular an

Prevention of hypertensive disorders of pregnancy: a novel application of the polypill concept

Nearly 287.000 women die every year during pregnancy, childbirth or within 42 days after birth. Most of these deaths occur in low- and middle-income countries in Africa, Asia and South-America, and could have been prevented if women

Pedophilia emerging in a 64 years old pediatrician

Everyone knows what pedophilia is, but probably only few people are aware that pedophilia might also emerge anytime in life as a consequence of brain damage. Indeed, sometimes pedophilic behavior could be observed in old people with

What is needed to eliminate new HIV infections in children?

Prevention of transmission of HIV from mothers to infants has become a preventable disease in most western countries because of the use of effective HIV treatment called antiretroviral therapy (ART) that HIV positive pregnant mothers use.   However,

Gene sequencing validation for select commercial turkey genes

Gene expression analysis via polymerase chain reaction (PCR) is a common tool used to determine, using molecular techniques, the physiological basis underlying  experiments with animal tissues.   Some genes are “turned on” and others silenced in response to

Chiari malformations and syringohydromyelia in children

More than 100 years ago, Hans Chiari, an Austrian pathologist, described different types of morphological abnormalities of the posterior fossa, the small space in the lower part of the skull just above the spinal canal. The brainstem

Attenuated bacteria as a DNA-delivery system for Chagas disease vaccine

Chagas disease caused by the parasite Trypanosoma cruzi, is considered by the World Health Organization (WHO) one of the most neglected tropical diseases worldwide. Prevalent in developing countries, it has a major social and economic impact in

Chemical perturbations as pressure increments

What are thermotropic liquid crystals? the usual answer considers the two antagonistic terms ‘liquid’ and ‘crystal’ and claims that it corresponds to a special state of matter, in which some organization, inherent to crystals, is retained, while

A thermotolerant mannanase improves lignocellulose degradation for bioethanol production

Renewable energy sources, such as 2 nd generation biofuels, could serve as an alternative to fossil fuels and alleviate environmental issues caused mainly by greenhouse gas emissions. Lignocellulosic biomass is considered to be a profuse and inexpensive

Active ingredients in personal care products detected throughout the environment

On a daily basis, we use a variety of personal care products, including soaps, detergents, sunscreens, fragrances, insect repellents, cosmetics, and shampoos.  In fact, the US Bureau of Labor Statistics estimates that the average household spends over

Suicide in pregnancy: a tragic cause of maternal death on the Thai-Myanmar border

Across the globe, suicide is an important and leading cause of death during pregnancy and after childbirth. The estimates we have are likely to be under-estimates of the true figures because many death registers wrongly record deaths

Modulation of SOCS3 in macrophages can enhance the clearance of dying cells in inflammation

Macrophages, from the Latin meaning “big eaters”, are key cells of the immune system that have the ability to scan tissues in the body and engulf and destroy invading pathogens. They also play a housekeeping role, to

How did computers help us to find biomarkers for corticosteroid resistance in asthma through systems biology approach?

Asthma is a chronic disease that affects the lower airways, hampering the air movement in the lungs and the gas exchange. Asthma is characterized by bronchial inflammation that, particularly during an asthma attack, results in difficulty of