The AβA2V paradigm: From molecular insights to therapeutic strategies in Alzheimer's disease and primary tauopathies.

Alzheimer's disease, the leading cause of dementia globally, represents an unresolved clinical challenge due to its complex pathogenesis and the absence of effective treatments. Considering the multifactorial etiology of the disease, mainly characterized by the accumulation of amyloid β plaques and neurofibrillary tangles of tau protein, we discuss the A673V mutation in the gene coding for the amyloid precursor protein, which is associated with the familial form of Alzheimer's disease in a homozygous state. The mutation offers new insights into the molecular mechanisms of the disease, particularly regarding the contrasting roles of the A2V and A2T mutations in amyloid β peptide aggregation and toxicity.

Auxin-dependent post-translational regulation of MONOPTEROS in the Arabidopsis root.

Auxin plays a pivotal role in plant development by activating AUXIN RESPONSE FACTORs (ARFs). Under low auxin levels, ARF activity is inhibited by interacting with Aux/IAAs. Aux/IAAs are degraded when the cellular auxin concentration increases, causing the release of ARF inhibition.

Apomixis at a high resolution: unravelling diplospory in Asteraceae.

Apomictic plants are able to produce clonal seeds. This reproductive system allows the one-step fixation of any valuable trait for subsequent generations and would pave the way for a revolution in the agricultural system. Despite that, the introduction of apomixis in sexually reproducing crops has been hampered due to the difficulty in characterising its genetic regulation.

Enhancing Privacy-Preserving Cancer Classification with Convolutional Neural Networks.

Precision medicine significantly enhances patients prognosis, offering personalized treatments. Particularly for metastatic cancer, incorporating primary tumor location into the diagnostic process greatly improves survival rates. However, traditional methods rely on human expertise, requiring substantial time and financial resources.

A Survey Assessing Nonalcoholic Fatty Liver Disease Knowledge Among Hepatologists and Non-Hepatologists in China.

Background And Aim: A global increase in nonalcoholic fatty liver disease (NAFLD) prevalence has been observed in the last decade. This study assesses knowledge, awareness, and clinical practice gaps of hepatologists and non-hepatologists in NAFLD management across hospitals in China.

Methods: A web-based quantitative survey was conducted, and participants included hepatologists (gastroenterologists and infectious disease specialists) and non-hepatologists (internal medicine specialists, cardiologists, and pharmacists) from various hospitals across China.