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Alzheimer Disease. IANS

Raising hopes for an effective intervention in diagnosing the risk of early onset of disease, German scientists have developed a new blood test that can detect Alzheimer’s long before the first symptoms appear in patients.

Alzheimer’s disease is thought to begin long before patients show typical symptoms like memory loss.The team, led by Klaus Gerwert, professor at Ruhr University Bochum in Germany, noted that one of the hallmarks of Alzheimer’s disease is the accumulation of amyloid-beta plaques in the patient’s brain.



Alzheimer’s can now be detected using a blood test.Pixabay

The findings, published in the journal EMBO Molecular Medicine, showed that the blood test uses a technology called immuno-infrared sensor to measure distribution of pathological and healthy structures of amyloid-beta in the blood.

The pathological amyloid-beta structure is rich in a sticky, sheet-like folding pattern that makes it prone to aggregation, while the healthy structure is not.

Also Read: Can A Beetroot Compound Prevent Alzheimer’s?

The two structures absorb infrared light at a different frequency, allowing the blood test to determine the ratio of healthy to pathological amyloid-beta in the sample.

The pathological form is a misfolded version of this molecule and known to initiate the formation of toxic amyloid-beta molecules that starts accumulating in the brain 15 to 20 years before disease onset.

They found that the test reliably detected amyloid-beta alterations in the blood of participants with mild cognitive impairment that also showed abnormal amyloid deposits in brain scans. In order to detect blood changes well ahead of disease onset, the researchers compared blood samples of 65 participants that were later in the follow-up studies diagnosed with Alzheimer’s disease with 809 controls.


This can be very beneficial for potential Alzheimer’s patients. Flickr

The assay was able to detect signs of the disease on average eight years before diagnosis in individuals without clinical symptoms with an overall diagnostic accuracy of 86 per cent. The blood test would thus offer an opportunity to identify those at risk and may thereby open the door to new avenues in drug discovery, the researchers said. IANS


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The Centre will launch a pilot project on the use of indigenously manufactured drones for delivering medicines in the undulating landscape of Jammu and surrounding areas from Saturday

The Centre will launch a pilot project on the use of indigenously manufactured drones for delivering medicines in the undulating landscape of Jammu and surrounding areas from Saturday with a focus on vaccines delivery initially. "This is going to be a pilot project for the area. The drone is developed and manufactured entirely by our scientists," Union Minister for Science & Technology, Dr Jitendra Singh told mediapersons. Singh said he himself will be launching the project at Jammu.

The drone is developed by the scientists at Bengaluru's National Aerospace Laboratories (NAL), a constituent of Council of Scientific and Industrial Research (CSIR), an autonomous Society that is headed by the Prime Minister. For now, the delivery would be limited to Covid vaccines and once successful, it would be expanded to be used for regular delivery of medicines in the remote, hilly areas.

drone flying in sky The drone is developed by the scientists at Bengaluru's National Aerospace Laboratories (NAL). | Photo by Jason Blackeye on Unsplash

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IANS

According to him Amitabh Bachchan is a great actor in the industry.

Bollywood actor Abhishek Bachchan shares how he feels when people compare him with his father Amitabh Bachchan on the singing reality show 'Sa Re Ga Ma Pa'. He also requests contestant Rajshree Bag to sing a track 'Bahon Mein Chale Aao' featuring his mother Jaya Bachchan.

Abhishek said after looking at the performance of Rajshree, who is often compared with Lata Mangeshkar on the show, that she reminds him of being compared with his father. "Rajshree, whenever I have got the chance to watch the show, I've seen people compare you to Lata didi. It actually reminded me about how people compare me with my father and ask me how I feel about it."

According to him Amitabh Bachchan is a great actor in the industry and this is what he says to everyone making these comparisons. "My answer to them is that there's no greater actor in this film industry than Amitabh Bachchan and if I'm being compared to him, I am sure I must have done something good."

"Similarly, your voice has a different kind of magic like Lata ji and that's why people are comparing your voice with her. I feel you should always take this as a compliment," he concluded. 'Sa Re Ga Ma Pa' airs on Saturday and Sunday on Zee TV. (IANS/ MBI)


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Photo by Aaron Burden on Unsplash

Winters in India have always beckoned for that hot, steaming bowl of tomato and pepper rasam or the mellow, millet based Raab.

By IANSlife

Winters in India have always beckoned for that hot, steaming bowl of tomato and pepper rasam or the mellow, millet based Raab. Certain dishes like sarson ka saag, undhiyu, nimona pulao are winter specialites in the country. Seasonal food has always been an Indian speciality -- we switch our choice in fruits, vegetables, sometimes even grains with the onset of different season. The preference of using specific ingredients during certain climates is visible in our sweets as well. It's common to find local and traditional delicacies made of jaggery, instead of sugar during the winters. Case in point -- the Nolen Gur Rasgulla, a speciality made in Odisha and West Bengal between November to February.

Sarson Ka Saag | Sarson ka saag is traditional Punjabi dish Certain dishes like sarson ka saag, undhiyu, nimona pulao are winter specialites in the country. | Flickr

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