Producing high levels of valuable medicinal compounds in plants has long been limited by the difficulty of precisely controlling metabolic pathways without disrupting plant growth. 

Understanding how plants coordinate vertical growth with wood formation is essential for improving biomass production. 

We often treat intestinal infections as short episodes. Yet for many patients, symptoms such as bloating, abdominal pain, and unstable bowel movements persist long after the pathogen disappears.

Researchers from Wroclaw Medical University, in a study published in the International Journal of Molecular Sciences, show that during infection with Campylobacter jejuni, “leaky gut” is not a metaphor but a measurable disruption of the intestinal barrier.

The bacteria destabilize tight junctions — microscopic connections between epithelial cells that control intestinal permeability. Even after the infection resolves, this barrier may remain weakened, sustaining inflammation and prolonged symptoms.

In a colonic model, berberine demonstrated dual action: it limited bacterial growth and biofilm formation, while simultaneously protecting epithelial integrity and reducing permeability. Although further clinical studies are needed, the findings suggest that effective recovery from infection should focus not only on eliminating the pathogen, but also on restoring the intestinal barrier.

Grafting is a widely used agricultural technique, but the slow and unreliable healing of graft unions often limits its efficiency. 

A joint research team led by Professors Donghee Son and Jin-Hong Park at SKKU has developed a stretchable, self-healing, and reconfigurable electronic circuit platform that can autonomously recover from damage and be disassembled and reassembled on demand. This work introduces a new paradigm for electronic devices that simultaneously addresses long-term stability and personalized reconfigurability, which are critical for electronic skin (e-skin) and next-generation wearable and implantable electronics. The work was published in Nature Electronics and supported by the Ministry of Science and ICT and the National Research Foundation of Korea.

New research from the University of Waterloo shows that even tiny amounts of black carbon pollution trapped in snow can significantly alter how sunlight filters through to the ground, disrupting plant growth and fragile northern ecosystems. Using advanced computer simulations and global field data, researchers found that black carbon changes the wavelengths of light that snow reflects and transmits—affecting processes such as seed germination, chlorophyll production and plant dormancy. These subtle shifts may help explain “greening” observed in high-latitude and alpine regions, where vegetation is emerging earlier or expanding into new areas. The findings highlight how industrial pollution can influence biodiversity, growing seasons and carbon storage, reinforcing the need to better understand climate-driven environmental change.

The association of season and vitamin D status with pregnancy outcomes remains poorly understood. This study aimed to investigate the correlation between vitamin D deficiency (VDD) during pregnancy in different seasons and adverse pregnancy outcomes (APOs).

Researchers have developed a multilevel dispersion strategy that synergistically combines in situ confined growth, ultrasonication, atomization, and rotational shearing to incorporate triphenylamine-based graphdiyne nanoparticles into polymer membranes for ethanol recovery. The method can effectively mitigate nanoparticle agglomeration, a persistent challenge that diminishes the efficacy of graphdiyne. The resulting mixed matrix membrane demonstrated a permeate flux of 2.35 kg·m⁻²·h⁻¹ alongside a separation factor of 11.31 for a 5 wt% ethanol/water solution. Compared to the stirring-casting method, these performances represent enhancements of 41% in permeate flux and 80% in separation factor.