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Showing posts with the label DNA sequencing

'Fast food' eating bats have less healthy guts

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Pallas's long-tongued bat (Glossophaga soricina), feeding on nectar from banana trees in Costa Rica Nectar-feeding bats have a diverse diet and a diverse gut microbiome too. When these bats get an easy and quick supply of food, in their case banana plantations, they take to this 'fast-food' since it is reliable. Just like humans, how this food is grown determines the nature of their gut microbiome, says a recently published study   The researchers collected fecal samples from bats that had foraged for an hour after sunset in intensive banana plantations, organic plantations as well as from bats feeding in their natural habitat. They used DNA sequencing to determine which bacterial groups were present, absent, more common , or they were linked to a specific habitat. They also measured the bat’s body condition, which included their size and weight. Bats feeding in plantations also had higher body mass and size, a result of the ready availability of food. While bats in natural

Plants, too, have microbiomes you know [Coffee-byte]

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If you have read our post about being in sync with your microbes , you are well aware of 'microbiomes', the role they play in our lives and how unique they are to us. Researchers at the Institute of Ecology and Evolution at the University of Oregon, have now found that just like us, plants, too, have microbiomes!  Plant leaves, especially, are home to millions and millions of bacteria. Using modern sequencing technology, researchers mass sequenced the multitude of bacteria found there and identified these bacteria using unique sequences called 'barcodes'. While there were some microbes that were found on most plants, there were also some that were unique or rarely found.  The role of all the bacteria is not well understood but these microbes could be responsible for helping plants evade pathogenic infections or even help in faster growth. Certain bacteria were also found is certain areas where the air composition was markedly different, thereby showing that