Connect with us

Bizzare & Odd

Scientists discover that the Y chromosome is disappearing from the blood of men

A study has found that Y chromosomes of men are disappearing as they get older and could put them at greater risk of cancer.

Humans have 23 pairs of chromosomes. The Y chromosome is considered the male chromosome and women don’t have it: they have the XX chromosomes while men have XY.

But researchers have discovered that many men also lack Y chromosomes in some of their white blood cells.

The investigation

To reach this conclusion, scientists led by the University of Cambridge conducted a study on samples of 205,011 men, obtained from the Biobank gene bank in the United Kingdom, which contains the DNA of 500,000 volunteers.

They identified 156 autosomal genetic variants related to the loss of the Y chromosome, which were preferably close to genes involved in the regulation of the cell cycle, susceptibility to cancer or somatic drivers of tumor growth.

They found that more than four in 10 men (43.6%) had lost a notable proportion of their Y chromosomes at the age of 70.

The researchers found that one in five men in a sample of more than 200,000 had begun to lose Y chromosomes of DNA in some of their blood cells.

20% of men of all ages had lost some of the Y chromosomes in their blood and this proportion had doubled when men were 70 years old.

Subsequent analysis showed that people with high genetic predisposition to lose the Y chromosome were at greater risk of suffering from some type of cancer. The autosomal genetic variants found also influenced other aspects such as reproductive aging or type 2 diabetes.

Possible causes

The study authors believe that the loss of Y occurs through predisposition to processes that promote errors in cell division, or processes that help create an environment where aneuploid cells (cells with an abnormal number of chromosomes) are more likely to proliferate.

The team that made the discovery said that this strange change may be a sign that men’s DNA was unstable and that the body was allowing random genetic mutations to accumulate.

The research has been published in the magazine Nature.

Comments

Bizzare & Odd

Did Angels visit a farm in Slovenia after Jerusalem?

A few days ago, a UFO hovered over the city of Podkoren in Slovenia, the appearance of which was recorded on Google Earth maps. The famous Taiwanese ufologist Scott Waring suggested that it could be an angel, given its bright glow and peculiar shape.

On his YouTube channel, Waring posted a photo of an unidentified object that glowed very brightly. The ufologist examined a number of photographs in the same area at different times and made sure that there was nothing reflecting there, which means that it is quite possible that these were events of biblical significance.

The researcher stressed that the trees are not lit. Consequently, the object is well above them. Given the brightness of the glow, it is likely that we are talking not only about UFOs, but also about angels that can visit people living in this area.

He recalled that similar objects were recorded in Jerusalem above a stone dome. The Bible tells a similar story. The author emphasized that he is not a religious person, and the conducted research only confirms his theory.

Continue Reading

Bizzare & Odd

Halloween 2020 is expected to have a full moon that hasn’t been seen since World War II

Photo: NASA / Kim Shiflett

Astronomers claim that the full moon on October 31 will be visible throughout the world with the exception of parts of Australia.

In 2020, the world’s population is waiting for a very unusual phenomenon that will be seen in almost all corners of the planet as reported by Cnet.

According to experts, this year on Halloween (October 31), the full moon will rise and will be visible to the whole world. Such an event will happen for the first time since the Second World War.

Astronomy expert Geoffrey Hunt says the last full moon seen on the entire planet occurred in 1944. He notes that there was also a full moon on Halloween in 1955, but was not visible to residents of western North America and the western Pacific.

In the same year, residents of North and South America, India, all of Europe and most of Asia will see the full moon for the holiday. Also, the full moon will be visible in Western Australia, but not in the central and eastern parts of the country.

Scientists remind that in its full phase the moon will be visible to the naked eye, but for high-quality images, you still have to use additional equipment.

“Photos of the moon with a smartphone are likely to be substandard. A telephoto lens will help you capture the moon in all its glory. Adjust the camera brightness so details are visible and not drowned out by the brightness of the moon,” Hunt says.

He also emphasizes that the next full moon, which will be visible from all corners of the planet, will not happen soon – in 2039.

“Of course, in the coming years, the full moon will be in October, but not on Halloween,” the expert notes.

A full moon on Halloween is a rare coincidence. We will be able to enjoy it very soon.

Continue Reading

Bizzare & Odd

A tourist found a thousand-legged creepy beast washed up on the coast of Wales

A traveler walked along the coast of the Irish Sea in Wales and found a creature similar to the mythical Cthulhu – with a thousand tentacles and a keen interest in people.

The man was preparing to call the ufologists, but the Internet suggested: you need not be afraid, but rejoice, because the monster costs a fortune. The sea world still remains largely unknown for the inhabitants of the land, and in fact there is a lot of interesting things in it: from an iguana that looks like a real Godzilla to real mutants. True, according to The Sun, the underwater kingdom still has something to surprise people with.

A tourist named Martin Green was vacationing with his family in North Wales on the coast of the Irish Sea and one evening decided to walk with his son along the water. The man was walking slowly along the shore when he saw an unusual creature on the sand. At first, Green decided that he saw a large snag from a fallen tree, then, approaching it, he thought that it was a piece of a large fin that washed ashore, but here Martin was not right. When the travelers approached the find, they felt uneasy – a large and living creature with thousands of tentacles looked at them.

Looking closely, the man saw that the find consists of many white many-legged shells. Perhaps at first Martin was ready to call Scully and Mulder, but the internet helped him figure out what was going on. Green’s son uploaded a photo of the unknown creature to Google and realized that he and his father were very lucky. It turned out that the creepy sea creatures are the so-called Gooseneck Barnacles, crustaceans. They live by attaching themselves to hard surfaces, usually rocks.

Martin and his son were lucky not only because they personally saw unusual creatures, but also because the find could enrich a family. In Portugal and Spain, shells are considered a delicacy and are sold for £ 25 apiece. Considering that, according to the family’s estimates, there were about two thousand shells on the snag found on the snag, the potential cost of the find is about 50 thousand pounds. Green did not elaborate on how he was going to deal with the shells – send them back to the ocean or sell them to Spain.

Continue Reading
Advertisement

DO NOT MISS

Trending