chromosome 17q21 tagged posts

Infants with Asthma risk Genetic Profile could be Protected against Respiratory symptoms if Breastfeed

Childhood asthma. Mother helping her baby son to use an inhaler. The inhaler is attached to a spacer. The spacer acts as a reservoir, retaining the vapour from the inhaler and allowing the patient to inhale it at their chosen rate.

Childhood asthma. Mother helping her baby son to use an inhaler. The inhaler is attached to a spacer. The spacer acts as a reservoir, retaining the vapour from the inhaler and allowing the patient to inhale it at their chosen rate.

“Our study is the first to show that breastfeeding can modify the effect of asthma-related genetic profiles on respiratory symptoms in the first year of life,” commented Dr Olga Gorlanova, from the University Children’s Hospital Basel (UKBB), and the University of Basel, Basel, Switzerland. Genes that are associated with asthma risk are located on chromosome 17 and called 17q21. A recent study reported that children who possessed genetic variants on chromosome 17q21 had an increased risk of developing wheeze, when combined with certain environmental exposures.

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