sp. nov. (Annonaceae) is described from Yunnan Province in Southwest China. It is easily distinguished from all previously described species by the possession of up to four carpels per flower, its bilobed, sparsely hairy stigma, biseriate ovules and cylindrical monocarps with a beaked apex. A phylogenetic analysis was conducted to confirm the placement of this new species within . represents the second species of in China: a key to the species of in China is provided to distinguish it from . Paraffin sectioning was undertaken to study the anatomy of the corrugations on the inner petals of to verify whether they are glandular.
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http://dx.doi.org/10.7717/peerj.10999 | DOI Listing |
Int J Syst Evol Microbiol
January 2025
China National Research Institute of Food & Fermentation Industries, China Center of Industrial Culture Collection, Beijing 100015, PR China.
is widely used as a starter culture in the production of cheese, yoghurt and various cultured dairy products, which holds considerable significance in both research and practical applications within the food industry. Throughout history, the taxonomy of has undergone several adjustments and revisions. In 1984, based on the result of DNA-DNA hybridization, was reclassified as subsp.
View Article and Find Full Text PDFInt J Syst Evol Microbiol
January 2025
Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong Special Administrative Region, Hong Kong, PR China.
A clinical isolate, R131, was isolated from the peritoneal swab of a patient who suffered from ruptured appendicitis with abscess and gangrene in Hong Kong in 2018. Cells are facultatively anaerobic, non-motile, Gram-positive coccobacilli. Colonies were small, grey, semi-translucent, low convex and alpha-haemolytic.
View Article and Find Full Text PDFChaos
January 2025
School of Science, Chongqing University of Posts and Telecommunications, Chongqing 400065, China.
Humans and predators occupy dominant positions in ecosystems and are generally believed to play a decisive role in maintaining ecosystem stability, particularly in the context of virus transmission. However, this may not always be the case. By establishing some ecosystem virus transmission models that cover both human perspectives and predators, we have drawn the following conclusions: (1) Controlling vaccination activities from the human perspective can potentially lower the transmission rate and improve herd immunity, thereby indirectly protecting unvaccinated risk groups.
View Article and Find Full Text PDFIn Vitro Cell Dev Biol Anim
January 2025
Department of Critical Care Medicine, The Qujing NO.1 People's Hospital, Qujing, 655000, Yunnan, China.
Melatonin (MEL), functioning as a circulating hormone, is important for the regulation of ferroptosis in different health scenarios and acts as a crucial antioxidant in cardiovascular diseases. However, its specific function in ferroptosis related to myocardial ischemia-reperfusion injury (MIRI) remains to be fully elucidated. In our research, we utilized a rat model of MIRI induced by coronary artery ligation, along with a cell model subjected to hypoxia/reoxygenation (H/R).
View Article and Find Full Text PDFNaunyn Schmiedebergs Arch Pharmacol
January 2025
Department of Dermatology, Dongshan Hospital, Guofengyuan Building, Xuezi Avenue, Meijiang District, Meizhou, 514011, Guangdong, China.
Platelet-rich plasma (PRP) holds promising prospects for the treatment of skin photoaging. This study aims to unravel the mechanism underlying PRP's anti-photoaging properties. Partial skin of rats was irradiated with ultraviolet (UV) and injected with PRP, and the skin appearance, pathological state, and aging conditions were determined.
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