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Molecular & Computational biology news
Q&A: Making in situ serial crystallography more accessible
Scientists at EMBL Grenoble and the European Synchrotron Radiation Facility (ESRF) have developed a new method for using in situ serial crystallography (iSX) to study the structure of macromolecules. They recently described ...
Molecular & Computational biology
10 hours ago
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Sweet switch: Sorbitol's key role in apple plant growth strategy
Apple trees, like many perennial plants, endure a prolonged juvenile stage before reaching maturity, during which they experience complex developmental changes. These transitions impact photosynthetic traits, growth rates, ...
Molecular & Computational biology
10 hours ago
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Virtual fruity fly model can simulate sensory navigation
All animals, large or small, have to move at an incredible precision to interact with the world. Understanding how the brain controls movement is a fundamental question in neuroscience. For larger animals, this is challenging ...
Plants & Animals
13 hours ago
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Self-organization of living matter into complex structures: How light pattern impacts aggregation of active filaments
When active filaments are exposed to localized illumination, they accumulate into stable structures along the boundaries of the illuminated area. Based on this fact, researchers at the Max Planck Institute for Dynamics and ...
Biotechnology
13 hours ago
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43
Solving the bottleneck of conifer propagation: A molecular approach
Conifers are foundational to ecosystems globally, providing critical environmental and economic value. Yet, their long life cycles slow traditional breeding methods, positioning somatic embryogenesis (SE) as a more effective ...
Plants & Animals
14 hours ago
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Scientists reveal structural basis for precursor protein import into chloroplasts
The TOC (Translocon at the Outer envelope of Chloroplasts)-TIC (Translocon at the Inner envelope of Chloroplasts) supercomplex is responsible for mediating the transport of most precursor proteins from the cytoplasm into ...
Cell & Microbiology
15 hours ago
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Computer simulations reveal how cells break down the endoplasmic reticulum
Inside cells, there exists an extensive system of canals known as the endoplasmic reticulum (ER), which consists of membrane-encased tubes that are partially broken down as needed—for instance in case of a nutrient deficiency. ...
Cell & Microbiology
16 hours ago
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44
Natural tolerance to weed killer uncovered in bryophytes
Herbicide resistance poses a challenge to producing enough food for a growing population. Sam Caygill and colleagues at the Gregor Mendel Institute (GMI) of the Austrian Academy of Sciences discovered how a large group of ...
Molecular & Computational biology
16 hours ago
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DNA packaging directly affects how fast DNA is copied in cells, scientists discover
Researchers from the Mattiroli group have found that the way DNA is packaged in cells can directly impact how fast DNA itself is copied during cell division. They discovered that DNA packaging sends signals through an unusual ...
Cell & Microbiology
16 hours ago
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Using CRISPR to decipher whether gene variants lead to cancer
In recent years, scientists have created a range of new methods based on CRISPR-Cas technology for precisely editing the genetic material of living organisms. One application is in cell therapy: A patient's immune cells can ...
Biotechnology
18 hours ago
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New AI model improves prediction power for genomics related to disease
To understand the workings of DNA in relation to disease, scientists at Los Alamos National Laboratory have developed the first multimodal deep learning model of its kind, EPBDxDNABERT-2, capable of ascertaining the precise ...
Biotechnology
Nov 11, 2024
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3D leaf edge reconstruction method enhances plant morphology analysis
Leaves, essential for photosynthesis and other physiological functions, exhibit diverse shapes that help plants adapt to their environments. Traditional methods for measuring leaf morphology have relied heavily on 2D imaging, ...
Plants & Animals
Nov 11, 2024
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New CRISPR system for gene silencing doesn't rely on cutting DNA
Scientists from Vilnius University's (VU) Life Sciences Center (LSC) have discovered a unique way for cells to silence specific genes without cutting DNA. This research, led by Prof. Patrick Pausch and published in the journal ...
Biotechnology
Nov 11, 2024
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Genetic study solves the mystery of 'selfish' B chromosomes in rye
Some chromosomes, such as B chromosomes, can increase their inheritance rate to their own advantage. These extra chromosomes are found in many plants, animals, and fungi and rely upon various strategies to avoid being eliminated ...
Molecular & Computational biology
Nov 11, 2024
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Tumor suppressor forms gel-like assemblies to sacrifice cancer cells
There are processes in the human body that can suppress the growth and proliferation of cancer cells. These mechanisms, including those involving the tumor suppressor protein p53, are widely studied due to their critical ...
Cell & Microbiology
Nov 11, 2024
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Scientists use cow gut enzyme to disrupt bacterial biofilms
Most of the disease-causing bacteria secrete matrix-like layers around themselves called biofilms. These biofilms act as thick barriers limiting the entry of drugs and helping the bacteria become resistant to antibiotics.
Cell & Microbiology
Nov 11, 2024
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Maternal small RNAs determine the fate of hybrid seeds in plants, finds study
Plant breeders, aiming to develop resilient and high-quality crops, often cross plants from different species to transfer desirable traits. However, they frequently encounter a major obstacle: hybrid seed failure. This reproductive ...
Molecular & Computational biology
Nov 11, 2024
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International canine gene research database enhances understanding of hereditary diseases
The International DoGA Consortium has achieved a significant milestone in genetics research by creating a comprehensive canine promoter and gene expression atlas. The atlas is a database that shows which genes are active ...
Molecular & Computational biology
Nov 11, 2024
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Secrets of the corpse flower revealed
The unusual odor of the titan arum, commonly called the corpse flower because its scent is reminiscent of rotting flesh, draws crowds of curious visitors to greenhouses around the world during its rare blooms. What also intrigues ...
Plants & Animals
Nov 11, 2024
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Unveiling the secrets of aging: Scientists discover dual role of immunoglobulins
A team of scientists from the Chinese Academy of Sciences (CAS) and BGI Research has uncovered the intricate mechanisms by which immunoglobulins influence the aging process, a finding that might reshape our understanding ...
Cell & Microbiology
Nov 10, 2024
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More news
Scientists train AI to detect pain—in goats
Improving pulse flours for consumer use: Using synchrotron light to determine optimal particle size for milling
Computer model uncovers plant thickness growth mechanisms
A causal theory for studying the cause-and-effect relationships of genes paves the way for targeted treatments
Scientists reveal strigolactone perception mechanism and role in tillering responses to nitrogen
Novel AI framework incorporates experimental data and text-based narratives to accelerate search for new proteins
New research may lead to potatoes that are less reliant on nitrogen fertilizers
Assessing the efficacy of clinical drugs targeting SARS-CoV-2 main protease
Other news
Low-cost method removes micro- and nanoplastics from water
Philae's extraordinary comet landing relived
Testing thousands of RNA enzymes helps find first 'twister ribozyme' in mammals
