Tag #Genetic Inheritance

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es.euronews.com

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Sep 5, 10:19

Intergenerational Impact of Parental Secondhand Smoke Exposure on Lung Health

A study in Australia revealed that fathers exposed to secondhand smoke during childhood are more likely to have children with impaired lung function, highlighting a transgenerational effect of passive smoking.

Intergenerational Impact of Parental Secondhand Smoke Exposure on Lung Health

A study in Australia revealed that fathers exposed to secondhand smoke during childhood are more likely to have children with impaired lung function, highlighting a transgenerational effect of passive smoking.

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How does this study expand our understanding of the effects of secondhand smoke beyond the individual?

This research demonstrates the intergenerational effects of secondhand smoke, indicating that the negative consequences extend beyond the initially exposed individual to their offspring. The impact on lung function persisted even after accounting for socioeconomic status and parental asthma history.

bbc.com

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May 30, 07:12

Newly Discovered Genetic Disorder Spond Found in Isolated Brazilian Town

Geneticist Silvana Santos discovered Spond, a previously unknown genetic disorder affecting approximately 30% of couples in the isolated Brazilian town of Serina dos Pintos due to high rates of consanguineous marriages, resulting in progressive weakening of the nervous system, affecting mostly child...

Newly Discovered Genetic Disorder Spond Found in Isolated Brazilian Town

Geneticist Silvana Santos discovered Spond, a previously unknown genetic disorder affecting approximately 30% of couples in the isolated Brazilian town of Serina dos Pintos due to high rates of consanguineous marriages, resulting in progressive weakening of the nervous system, affecting mostly child...

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How did the isolated nature of Serina dos Pintos and the prevalence of consanguineous marriages contribute to the high incidence of Spond?

The high prevalence of Spond in Serina dos Pintos is directly linked to the town's isolated nature and the common practice of consanguineous marriages. This practice increases the risk of inheriting recessive genetic disorders like Spond, which affects approximately 30% of couples in Serina dos Pintos with one-third having at least one child with a disability. This case highlights the significant health risks associated with consanguineous marriages, particularly in isolated communities.

bbc.com

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Jul 18, 01:11

Eight Babies Born Using DNA of Three People in UK

Eight babies in the UK have been born using a three-person IVF technique to prevent the transmission of incurable mitochondrial diseases; this process combines the egg and sperm of the parents with the egg of a female donor, resulting in babies free from the disease, offering hope to families affect...

Eight Babies Born Using DNA of Three People in UK

Eight babies in the UK have been born using a three-person IVF technique to prevent the transmission of incurable mitochondrial diseases; this process combines the egg and sperm of the parents with the egg of a female donor, resulting in babies free from the disease, offering hope to families affect...

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What is the immediate impact of the successful use of three-person IVF on families affected by mitochondrial disease?

Eight babies in the UK have been born using the DNA of three people to prevent a severe, often fatal inherited condition. The technique involves combining the egg and sperm of a mother and father with the egg of a female donor. This has resulted in babies free from incurable mitochondrial diseases, which are usually passed from mother to child and cause energy deficiency.

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