Gaucher s disease, for example, is a rare crippling genetic condition that, in its more severe forms, usually killed its victims in childhood.

An example is cystic fibrosis, a genetic disease it is rare in most parts of Asia but relatively common in Europe and in populations of European descent.

In the developed world, this is a rare disease.

A rare disease, also referred to as an orphan disease, is any disease that affects a small percentage of the population.

Autism has a strong genetic basis, although the genetics of autism are complex and it is unclear whether ASD is explained more by rare mutations with major effects, or by rare multigene interactions of common genetic variants.

In late 1995, two young people were diagnosed with Creutzfeldt Jakob disease a rare disease typically seen in elderly patients.

Environment plays a major role in effects of the human genetic disease phenylketonuria.

Numerous common genetic variants with small effects on blood pressure have been identified as well as some rare genetic variants with large effects on blood pressure but the genetic basis of hypertension is still poorly understood.

POEMS syndrome (also known as Crow Fukase syndrome, Takatsuki disease, or PEP syndrome) is a rare medical syndrome.

The disease was rare in Caucasians until the last few decades, and incidence rate fluctuates from country to country.

Already, there are remarkable examples of how these new genetic data are changing our thinking about disease and diagnosis.

Cutaneous lipomas are rare in children, but these tumors can occur as part of the inherited disease Bannayan Zonana syndrome.

This fungal disease usually affects the skin, although other rare forms can affect the lungs, joints, bones, and even the brain.

HapMap is a key resource for researchers to find genetic variants affecting health, disease and responses to drugs and environmental factors.

This new form of prion disease had distinctive clinical and pathological features, and occurred in young patients within a single genetic subgroup.

In Japan, the legal definition of a rare disease is one that affects fewer than 50,000 patients in Japan, or about 1 in 2,500 people.

Approximately 80 have symptoms for several years a high degree of clinical suspicion is often required to establish the diagnosis, as the disease is extremely rare.

And just as it usually takes several individuals to cause an incident, so it often takes several genetic variations, plus ambient factors, to cause a disease.

Since everyone carries some adverse genes, there is no clear line between selecting against a child with above average risks of contracting a disease and selecting for a child with unusually rosy health prospects. Thus, genetic selection will inevitably move towards genetic enhancement.

For example, a 12 year study of 19,000 white American women found that 101 genetic markers that had been statistically linked to heart disease had no predictive value. Self reported family histories, by contrast, proved very accurate in predicting the disease.

And because we shared our genetic information with Linda, she could see that Harriet and I shared a very rare type of mitochondrial DNA Haplotype K1a1b1a which meant that we were distantly related.

For example, a 12 year study of 19,000 white American women found that 101 genetic markers that had been statistically linked to heart disease had no predictive value.

Genetic diversity refers to the total number of genetic characteristics in the genetic makeup of a species.

Thus, genetic selection will inevitably move towards genetic enhancement.

In some individuals with the genetic disorder maple syrup urine disease, it is spontaneously produced in their bodies and excreted in their urine, leading to the disease's characteristic smell.

In fact, if we look at the genetic code, it's the only disease we can see that people who lived in Africa actually evolved several things to avoid malarial deaths.

So a 12 year old girl raises her hand and says, literally, Apart from the fact that improper replication of the DNA molecule causes genetic disease, we've understood nothing else.

As a result, after a few early successes with atypical single gene disorders such as Huntington s disease, progress has stalled. Common variants typically explain a small fraction of genetic risk.

Genetic hypertension Dopamine receptor mutations can cause genetic hypertension in humans.

Normally a gamete (sperm or egg) carries a full set of chromosomes that includes a single copy of each chromosome, as aneuploidy generally leads to severe genetic disease in the offspring.

The organization LCDMF (the initials stand for Fight Against Sickle Cell Anemia in Madagascar) works to make the population more aware of this genetic disease affecting 2 percent of the Madagascan people.

The study found that development of resistant sugar cane varieties is a crucial aspect of disease and pest control and is one of the primary objectives of Brazil s cane genetic improvement programs.

One of the plaintiffs is Lisbeth Ceriani, a 43 year old woman with breast cancer whose doctors recommended that she be tested for two genetic mutations involved in some hereditary forms of the disease.

Brave leadership is rare.

A rare Persian Leopard.

From Rare Book Room.

This is very rare.

These instances are rare.

It is distinguished from genetic variability, which describes the tendency of genetic characteristics to vary.

Tempering the Genetic Revolution

Some depression appears to be genetic, in which case genetic therapy may ultimately offer a solution.

Political violence has been rare.

These are not rare occurrences.

The questions on which the case turns are whether genetic patents help or hamper research, and whether patients should have to pay a license fee to a biotechnology corporation to be tested for predisposition to disease.

Since all these functions are affected by genetic research, genetic testing has emerged as an important issue.