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These limits have kept solar tech stuck on rooftops and in fields. But a new type of cell, almost invisible to the eye, may soon change that. Transparent solar cells could turn windows, cars, and even skin into energy-harvesting surfaces.

Unlike the old models, these next-gen cells don’t clash with their surroundings. They blend in while still capturing sunlight. Some are so clear they reach up to 79% transparency. On average, most hover above 70%, allowing them to function without being noticed.

A major reason for this leap forward lies in materials only a few atoms thick. Known as 2D materials, they’re helping reshape what solar panels can do. One group, called transition metal dichalcogenides, absorbs light well and has band gaps that can be tuned.

Scientists at Wenzhou Medical University and Xiamen University have shown how autism symptoms in mice arise when a certain pair of competing nerve proteins falls out of equilibrium. The results of the team’s study, reported in PLOS Biology could point to potential therapeutic approaches for autism spectrum disorder (ASD). In their paper, titled “Mdfa2 deficiency leads to an aberrant activation of BDNF/TrkB signaling that underlies autism-relevant synaptic and behavioral changes in mice,” research leads Dongdong Zhao, PhD, at Wenzhou Medical University, and Yun-wu Zhang, PhD, at Xiamen University, and colleagues concluded that their findings “highlight a novel MDGA2-BDNF/TrkB-dependent mechanism underlying the synaptic function regulation, which may become a therapeutic target for ASD.”

Autism spectrum disorder is a complex neurodevelopmental disorder with its onset in early childhood, the authors noted. The disorder is characterized by reduced social interaction, increased stereotypic repetitive behavior, and altered cognition. “The prevalence of ASD has increased significantly in recent years, with approximately 1% of the world population considered to have the disorder,” the team noted. “Despite growing efforts devoted to this field, the etiology of ASD has yet to be fully elucidated.”

Previous research has linked certain genetic factors to ASD, including many associated with neuron activity, but it remains unclear exactly how these factors are related. “So far, identified genes only explain a portion of ASD occurrence,” the investigators continued. “Identifying additional ASD-associated genes and revealing the underlying mechanisms should provide new insights into the pathogenesis of ASD and its treatment strategies.”

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A team led by Professor Kazuhiro Maeshima of the National Institute of Genetics (ROIS) and SOKENDAI in Japan has developed a method to visualize different types of chromatin and reveal their distinct physical properties. They published their approach and findings on March 28 in Science Advances.

Inside every human cell, 2 meters of DNA must be tightly packed into a tiny nucleus. This DNA is wrapped around proteins to form chromatin, which exists in two main forms: euchromatin, where genes are active, and heterochromatin, where is suppressed.

“How these two types of chromatin are organized and behave inside living cells is still not well understood,” says Katsuhiko Minami, the first author of this study. “Until now, we lacked a way to specifically label euchromatin and heterochromatin in .”