Sentences with phrase «when haemoglobin»

In the 1960s, researchers discovered that mammals produce carbon monoxide when haemoglobin and myoglobin proteins in their cells degrade.

Not exact matches

In test tube experiments, the researchers found that their haemoglobin - coated particles picked up oxygen when there was a lot around and released it later when the concentration was lower.

When Michael Tift, a comparative physiologist at Scripps, analysed blood samples from 24 elephant seals on a California beach, he found high levels of haemoglobin.

This results in the inclusion of extra coding sequences in the mRNA, which when translated, end up producing malfunctioning haemoglobin molecules.

Crocodiles use a waste product of metabolism — the bicarbonate ions formed when carbon dioxide dissolves in water — as the trigger for haemoglobin to unload the oxygen it carries.

But when a faulty haemoglobin gene is expressed, the splicing cuts are made in the wrong places.

The figure above shows that the blood in the brains of the subjects had more haemoglobin without oxygen [Desoxy - Hb] when the subjects had taken creatine.

The researchers also noticed that the number of haemoglobin molecules with oxygen was fewer when the subjects had taken creatine than when they had taken a placebo.

This data suggests a different effect of ketosis on glucose homeostasis in diabetic and non-diabetic individuals.21 Other studies support the long - term efficacy of ketogenic diets in managing complications of T2D.36, 37 Although significant reductions in fat mass often results when individuals restrict carbohydrate, the improvements in glycaemic control, haemoglobin A1c and lipid markers, as well as reduced use or withdrawal of insulin and other medications in many cases, occurs before significant weight loss occurs.