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Computational experiments were carried out to find a tiny sensor that can detect the Lomustine (LT) drug. The experiments studied how the sensor interacts with regular and aluminum-doped boron nitride sheets (BN-yne and Al-BN). The calculations reveal that the LT medication mainly attaches to the B atom in the BN-yne molecule through its NO group, and the binding energy is −5.2 kcal/mol. Using the LT drug only changes the electronic features of the original BN-yne sheet a little. Replacing a B atom with an Al atom in the –B = N– connection significantly enhances the reactivity and responsiveness of the BN-yne sheet to the LT drug. The electrical conductivity increases because the energy gap of Al-BN decreases from 4.81 to 3.08 eV. Moreover, its work function (Φ) has been significantly reduced from 3.51 to 2.55 eV, which causes an increment in the field emission electron current. Eventually, what is expected is a short recovery time of 3.9 sec for the desorption of LT from the Al-BN surface. As the results suggest, Al-BN can work as perfectly as an electronic sensor to acquire the LT drug. [ABSTRACT FROM AUTHOR]

Cancer is one of the leading causes of mortality and morbidity worldwide. It is characterized by unmanaged cell proliferation and growth, leading to tumour formation with the potential to metastasize to various organs of the human body. Currently, several common therapeutic approaches exist to treat malignancies, including chemotherapy, surgery, and radi-otherapy, which can be used to prevent the progression of malignancies. However, these ther-apeutic approaches often face challenges due to their cytotoxic impacts and various side ef-fects. Ergo is currently researching a new treatment that effectively reduces cancer progression with minimal side effects. Emerging evidence suggests that harnessing herbal sources, which are both accessible and safe, can be useful in improving various disorders, including cancer. Oridonin, a diterpenoid isolated from the traditional Chinese medicinal herb Rabdosia ru-bescens, has shown significant potential in cancer therapy. Moreover, numerous pharmacolog-ical and biological capacities have been attributed to this naturally active compound, such as anti-oxidative, anti-inflammatory, anti-bacterial, and anti-viral influences. This review sum-marizes the current knowledge on oridonin's mechanisms of action, particularly its effects on autophagy and apoptosis. While apoptosis is a well-established pathway for eliminating cancer cells through DNA fragmentation, autophagy plays a complex role, acting as both a cytopro-tective and cell death mechanism depending on the context. We provide a comprehensive evaluation of the relevant studies, highlighting oridonin's potential in cancer control and iden-tifying areas for further research., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)