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Nano-scale delivery can complete difficult "distribution" tasks
Time of Update: 2020-12-27
first author of the paper, Santoni Subramaniam of the University of South Australia, explains that nano-drug vectors containing antibiotics are "eaten" by infected cells when they enter the body, killing bacteria more quickly.
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Non-athletes can also get traumatic brain injury
Time of Update: 2020-12-27
Finally, they collected some medical records and looked under a microscope for tissue in three parts of each brain for CTE symptoms.
Bieniek and colleagues report in the journal Brain Pathology that 6 percent of the brains show some or all of the symptoms of CTE.
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Scientists simulate a permanent hair loss induced by chemotherapy
Time of Update: 2020-12-27
Using mouse models and human hair follicles, the researchers identified changes in hair follicle stem cells caused by chemotherapy that can cause permanent hair loss.
After hair loss due to chemotherapy, hair follicle stem cells can eventually recover and grow their hair again.
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Cancer has overtaken cardiovascular disease as the leading cause of death in developed countries
Time of Update: 2020-12-27
Researchers from the University of Laval in Canada and others say their findings suggest a new global "epidemiological shift" between different types of chronic diseases that could overtake cardiovascular disease as the world's leading cause of death in the coming decades.
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Melatonin is expected to be used by astronauts to combat osteoporosis
Time of Update: 2020-12-27
a new study in Japan has found that melatonin inhibits bone absorption in space.
study found that in space, the synthetic level of melatonin, a goldfish scale, declined.
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The researchers found compounds that prevent colorectal cancer
Time of Update: 2020-12-27
Co-author of the paper, Professor Kirsten Benckendorf, a marine scientist at Southern Cross University, explained: "In this study, we found not only that the compound could prevent the formation of colorectal cancer tumors, but also that advanced technology was used to track its metabolism in mice, which is important for drug development because it helps to detect potential toxic side effects of the drug." Colorectal is the third most common cancer in the world.
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Treating HIV-infected mice with a combination therapy that includes CRISPR .
Time of Update: 2020-12-27
Title: Sequential LASER ART and CRISPR Treatments Eliminate HIV-1 in a Subset of Infected Humanized Mice Journal: Prasanta K.
Here, sequential long-acting slow-effective release antiviral therapy (LASER ART) and CRISPR-Cas9 demonstrate viral clearance in latent infectious reservoirs in HIV-1 infected humanized mice.
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An inactivation of gut bacteria can reduce the risk of cardiovascular disease
Time of Update: 2020-12-27
university in Leuven, Belgium, said in a press release that its researchers conducted the first small-scale human trials using the mucosal protein Ackermann bacteria.
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A high-fiber diet is good for maternal and child health
Time of Update: 2020-12-27
researchers at the University of Sydney in Australia and others report in the new issue of the British journal Nature Communications that fiber in food breaks down by bacteria in the gut, producing short-chain fatty acids, including acetic acid, while pregnant women are at greater risk of pre-eclampsia if their levels are lower.
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Scientists have found the cause of the spread of pancreatic cancer
Time of Update: 2020-12-27
to study these issues, Zheng and his colleagues looked closely at axon-guided proteins using human and mouse cell line, a family of biotransmission molecules that are often found in PDAs. The researchers looked further at two of these proteins: SEMA3D and its target PLXND1.
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Intestinal bacteria may contribute to the early diagnosis of Alzheimer's disease
Time of Update: 2020-12-27
On the basis of the disease sample bank and database established in the early stage, Chen Shengdi team completed the comparative analysis of AD, MCI and normal control of the intestinal bacteria of elderly volunteers through clinical data screening, classification of blood and fecal sample essential control, microbial cluster detection and verification.
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A breakthrough was made in the study of regenerative repair of large tissue defects
Time of Update: 2020-12-27
The regenerative repair of large tissue defects in has always been a difficult problem for clinicians, and the team of Professor Jiang Xinquan of the Ninth People's Hospital, affiliated with Shanghai Jiaoxuan University School of Medicine, found that selective magnesium transport protein-1 (MagT1) is closely related to the bone-forming process in mouse embryo cartilage, and then put forward a strategy to simulate the development of bone microentomas in a local high magnesium environment.
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An detoxifying enzyme is closely related to obesity
Time of Update: 2020-12-27
In , male mice without the CYP2B gene also had an increased incidence of fatty liver disease without eating high-fat foods.
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The metal contained in the stationery needles enters the bloodstream
Time of Update: 2020-12-27
new study published by the German Federal Institute for Risk Assessment shows that metallic elements in commonly used stationery needles can easily dissolve into the bloodstream after meeting the body pigment, triggering health risks.
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The first DNA immune identification subject in the nuclei of the cell was found
Time of Update: 2020-12-27
According to the paper, the team discovered a new type of natural immune identification subject, called hnRNP-A2B1, that senses and screens invasive viral DNA, is able to identify viral DNA in the nucleus, then activates natural immune signaling paths and induces interferon production, initiating a natural immune response response to remove DNA virus infection.
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Gut bacteria may reduce the risk of cardiovascular disease
Time of Update: 2020-12-27
, according to the results of a small clinical trial published online in Nature Medicine, increasing levels of certain gut bacteria may have beneficial effects on overweight or obese people.
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GV-971 plays its anti-Alzheimer's role by targeting gut bacteria
Time of Update: 2020-12-27
AD) During the onset of the disease, intestinal bacteriologic disorders can induce inflammation of nerves in the brain, leading to AD cognitive impairment, and GV-971, china's first oligosaccharide anti-AD drug, can play its therapeutic role in AD by regulating the intestinal bacteriologic group.
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High-efficiency, noninvasure precision sieve platform for patients with bladder cancer Protein & Cell。
Time of Update: 2020-12-27
Title: Continuous culture ofurine-derivedbladder cancer cells for precision medicine Journal: Shuai Jiang, Jiaqi Wang, Chen Yang, Renke Tan, Jun Hou, Yuan Shi, Huihui Zhang, Shiyu Ma, Jianan Wang, Me
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The study sheds light on the mystery of regeneration of liver cell damage
Time of Update: 2020-12-27
The HuiLijian Research Group of the Center for Excellence in Molecular Cell Science of the Chinese Academy of Sciences (Bioinsculation and Cell Institute) found that the Arid1a protein in the nuclei of cells regulates the "regeneration gene" of liver cells in a pre-opened "standby" state in normal liver cells, allowing liver cells to respond more quickly to damaged signals and activate liver "regeneration procedures".
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Scientists have found a new treatment for Parkinson's disease
Time of Update: 2020-12-27
Photo Source: Johns Hopkins University In a new study of seven Parkinson's patients, using electrical impulses for deep brain stimulation can quickly activate nerve cells that secrete the chemical messenger dopamine, reducing tremors and muscle stiffness , a hallmark of Parkinson's disease, and increasing happiness.
