Search results for molecular

Cell & Microbiology Jul 9, 2024

Egg cell maintenance: Long-lived proteins may be essential for fertility

Female mammals—including humans—are born with all of their egg cells. Of a woman's one to two million egg cells, about 400 mature before menopause and can be fertilized. Some egg cells therefore survive for several decades—and ...

Cell & Microbiology Jul 9, 2024

Scientists create a cell that precludes malignant growth

Cell therapies could help in the treatment of hereditary diseases, myocardial infarction and hundreds of other diseases. For many blood diseases, new cells can already be transplanted into human patients, and diabetes has ...

Analytical Chemistry Jul 9, 2024

Using a refrigerated microscope and antifreeze to directly observe the ice-liquid interface

Ice in nature is surrounded by liquid most of the time, and therefore it is key to understand how ice and liquid interact. A Kobe University and Institute for Molecular Science study has now for the first time directly observed ...

Bio & Medicine Jul 8, 2024

Team uses 'nanoruler' to determine threshold for tissue permeability of brain tumors

Currently, there is no effective treatment for glioblastoma multiforme (GBM), the most frequent and malignant type of brain tumor. Some low molecular weight antitumor agents are used to permeate the gaps between endothelial ...

Molecular & Computational biology Jul 8, 2024

New method enables amplifiable protein identification from trace samples

In a study published in the journal National Science Review, researchers developed an amplifiable protein identification method called "AmproCode."

Biochemistry Jul 8, 2024

First set of rational design principles for chaotropic membrane transporters

The challenge of internalizing impermeable molecules into cells persists in drug development, particularly concerning water-soluble bioactive compounds that cannot diffuse across the cell membrane. To overcome this problem, ...

Molecular & Computational biology Jul 8, 2024

Identification of a von Willebrand factor type A protein affecting both grain and flag leaf morphologies in wheat

Wheat production is essential for global food security, and continual improvement to grain yield is necessary to meet the nutritional demands of the expanding human population. Grain size is positively correlated with grain ...

Plants & Animals Jul 8, 2024

Unlocking the frost-defying secrets of the white water lily

Agricultural productivity faces a chilling threat from cold stress, which can stunt plant growth and reduce yields. The white water lily, enduring the harsh winters of high-altitude habitats, presents a unique model for studying ...

Plants & Animals Jul 8, 2024

Study reveals key gene in Delphinium petal differentiation

A recent study investigated the role of the APETALA3–3 ortholog in shaping the diverse morphologies of petals in Delphinium anthriscifolium. This gene, previously known for its function in petal identity, is now revealed ...

Biochemistry Jul 8, 2024

Scientists sustainably create peptide-based medicines, pave way for greener cancer treatments

Scientists from the University of Manchester have uncovered a more efficient and sustainable way to make peptide-based medicines, showing promising effectiveness in combating cancers.

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