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A new theory of sudden cardiac death
Time of Update: 2022-12-30
This can lead to sudden cardiac death, usually during exercise," says Volker Spindler, anatomist and head of the Cell Adhesion Group at the Department of Biomedical Sciences at the University of Basel.
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The Hong Kong Polytechnic University draws world's first "atlas" of airborne microorganisms
Time of Update: 2022-12-30
The team analyzed bacterial communities of 370 individual airborne particle samples collected from 63 sites around the world, from the ground to the top of a mountain, and from densely populated urban centers to the Arctic Circle.
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Nature sub-issue: New assembly tool leads to more accurate Mycobacterium tuberculosis genome
Time of Update: 2022-12-30
Nowadays, when sequencing new bacterial genomes, it is common to break long DNA fragments into small fragments that can be scanned quickly, and then assemble all the resulting data correctly using a reference sequence such as H37Rv. However, Bact-Builder used long-read, long-read data generated by the MinION sequencer to assemble the genome without a reference, which could help researchers identify genes that only exist in clinical strains.
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Frontiers in Marine Science: The first to reveal the diversity and geographical distribution of the world's pomfret species
Time of Update: 2022-12-30
Geographical distribution pattern and differentiation time and biogeographic reconstruction of seven pomfret species (bottom) Recently, the fish classification and phylogeny research team of the Institute of Oceanography of the Chinese Academy of Sciences has made new progress in the study of the classification and geographical distribution pattern of fish in the world pomfret (Pampus) of the world pomfret family.
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Which diet is better for weight loss and diabetes control, low carbohydrate or low fat?
Time of Update: 2022-12-30
References: A low-carbohydrate diet can help people with diabetes lose weight better and control their blood sugar compared to a low-fat diet.
References: A low-carbohydrate diet can help people with diabetes lose weight better and control their blood sugar compared to a low-fat diet.
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The oceans use gene editing technology to obtain high-quality insect-resistant new germplasm of economic microalgae
Time of Update: 2022-12-30
Recently, the algae physiological process and precision design breeding research team of the Institute of Oceanography of the Chinese Academy of Sciences has made new progress in the research of gene
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The new model highlights the importance of virus size in SARS-CoV-2 replication
Time of Update: 2022-12-30
Mechanics of diffusion-mediated budding and implications for virus replication and infection Dr. Mattia Bacca is an assistant professor at the University of British ColumbiaAs the world recovers from the economic and social impact of COVID-19, researchers such as Mattia Bacca continue to study SARS-CoV-2 and related viruses in order to better prepare for future pandemics.
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New tools offer hope in the fight against plant extinction
Time of Update: 2022-12-30
Analysis using national Red List data, as described in this study, not only helps to include more species diversity, but also provides insight into each country's unique conservation context.
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Inhibits tumor neogenesis RNA
Time of Update: 2022-12-30
Although the use of these RNA polymerase inhibitors in a clinical setting still has a long way to go, clinical trials are currently underway based on this enzyme for the treatment of cancer", explains lead researcher Daniel Gómez-Cabello.
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Nature unlocks the secret of a good night's sleep
Time of Update: 2022-12-30
"Our results show that there is a signaling pathway in brain cells from LKB1 to SIK3 and then to HDAC4," said Professor Masashi Yanagisawa, co-senior author of the study.
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New progress has been made in the regulation pathway and mechanism of soil phosphorus cycle function in karst farmland
Time of Update: 2022-12-30
In the southwest karst region, the traditional farmland nutrient management measures using chemical fertilizer are the most common means to maintain soil phosphorus supply, but the high calcium, magn
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WHO's latest Nature paper: The number of new crown deaths is grossly underestimated, and the actual number may be 3 times as many as reported
Time of Update: 2022-12-30
According to the WHO's assessment of excess deaths, 25 countries – India, Russia, Indonesia, the United States, Brazil, Mexico, Peru, Turkey, Egypt, South Africa, Iran, Pakistan, Ukraine, Nigeria, the Philippines, Colombia, Italy, Poland, the United Kingdom, Bangladesh, Germany, Congo (Brazzaville), Romania, Spain and Ethiopia – had the highest number of excess deaths in 2020 and 2021.
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Professor Xie Yuntao's team published a contralateral breast cancer risk prediction model for BRCA mutation patients in JCO
Time of Update: 2022-12-30
On December 8, 2022, the team of Professor Xie Yuntao of Peking University Cancer Hospital was published in the internationally renowned Journal of Clinical Oncology Published online titled "BRCA-CRisk: A contralateral breast cancer risk prediction model for BRCA carriers.
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Baylor Chemical researchers synthesized new breakthrough compounds
Time of Update: 2022-12-30
, Associate Professor of Chemistry at Wacobaylor University, TexasCreating new synthetic compounds is often a complex, multi-step process that can take years of research.
, Associate Professor of Chemistry at Wacobaylor University, TexasCreating new synthetic compounds is often a complex, multi-step process that can take years of research.
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Cell Stem Cell's specific stem cells can regenerate rotator cuff injuries
Time of Update: 2022-12-30
" ”A mineralizing pool of Gli1-expressing progenitors builds the tendon enthesis and demonstrates therapeutic potential If torn, the paper-thin tissue that connects the tendon to the bone (tendon end) does not heal on its own, limiting the success of surgical repair of the torn shoulder and knee tendons.
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Nature: Shocked! Certain gut bacteria can actually increase motivation and performance
Time of Update: 2022-12-30
They traced this effect back to the small molecules called metabolites produced by these gut bacteria--- which stimulate sensory nerves in the gut, thereby enhancing the activity of brain regions that control motivation during exercise.
com)Resources:Lenka Dohnalová et al.
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The first large-scale analysis of repeat amplification in the cancer genome is expected to reveal therapeutic targets
Time of Update: 2022-12-30
"The researchers believe that from the current results, similar analyses have the potential to find repeat amplifications that can be targets from other cancer types.
"The researchers believe that from the current results, similar analyses have the potential to find repeat amplifications that can be targets from other cancer types.
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Newly discovered protease inhibitors help in potato cultivation without inhibition
Time of Update: 2022-12-30
essayProtease Inhibitors from Solanum chacoense Inhibit Pectobacterium Virulence by Reducing Bacterial Protease Activity and Motility Image: Part of Figure 4 from the authors' study, depicting the protease and viability inhibition and cell morphological effects of M6 potato protein on Pectobacterium brasiliense Pb1692 in Brazil (top), and the study's two authors: first author Janak R.
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Primate-specific genes are involved in the cell cycle processes of the brain in cancer and embryonic stages
Time of Update: 2022-12-30
The Daniel Zhang research group and collaborators of the Institute of Zoology, Chinese Academy of Sciences explored the above questions by integrating data from The Cancer Genome Atlas (TCGA), brain development transcriptome [10] and primate-specific gene collection [11], and the relevant results were published in Genome Biology (GB) on December 6, 2022, with the paper "Pan-cancer surveys indicate cell.
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A novel ribosomes (RibosomeST) in spermatogenesis are capable of producing sperm-specific proteomes
Time of Update: 2022-12-30
On December 14, 2022, the team of Sha Jiahao and Guo Xuejiang of Nanjing Medical University and the team of Qin Yan of the Institute of Biophysics of the Chinese Academy of Sciences published the article "A male germ-cell-specific ribosome controls male fertility" in Nature, and found that the novel ribosomeST in spermatogenesis can produce sperm-specific 。Ribosomes are direct 20~30nm near-spheroids, and a wide range of ribosomes can be seen in high-resolution imaging of cells (Figure 2).
