Results 131 to 140 of about 93,914 (256)

Adult Sex Ratio as a Demographic Feedback Linking Mating Systems, Parental Care, and Evolution

Advanced Science, EarlyView.
Breeding systems are some of the most diverse social behavior, and our team is investigation the evolutionary causes of this diversity. This review summarises our research carried out at the University of Bath. We argue that demographic components of wild populations, especially the adult sex ratio, plays a key role driving breeding system variation ...
Tamás Székely, Oscar G. Miranda
wiley   +1 more source

Dual roles of two Tfdps in germline nuclear meiosis and somatic nuclear fragmentation during sexual reproduction in the unicellular organism <i>Paramecium tetraurelia</i>. [PDF]

Mar Life Sci Technol
Zuo X, Wang Z, Liu M, Solberg T, Tang D, Wen Z, Wang C.   +6 more
europepmc   +1 more source

Phosphorus deficiency induces sexual reproduction in the dinoflagellate Prorocentrum cordatum. [PDF]

Sci Rep, 2023
Kalinina V, Berdieva M, Aksenov N, Skarlato S.   +3 more
europepmc   +1 more source

Cigarette Smoke‐Induced Alveolar Macrophage Senescence via GEM/SIRT3‐Mediated Mitochondrial Dysfunction

Advanced Science, EarlyView.
Cigarette smoke accelerates the aging of immune cells in the lung. By combining human single‐cell sequencing, cell culture, and mouse models, the authors show that the protein GEM drives mitochondrial damage and senescence in alveolar macrophages by suppressing SIRT3.
Jin Wang, Meidan Wei, Xiangrong Song, Jiaxin Zhang, Lisha Zhang, Sixian Chen, Yaoyu Hu, Hui Gao, Jianxiang Li   +8 more
wiley   +1 more source

Terfezia claveryi MAT locus characterization uncovers evolutionary insights about sexual reproduction of Pezizomycetes and reveals mating type dynamics in mycorrhizal plants. [PDF]

Mycorrhiza
Andreu-Ardil L, Guarnizo ÁL, Navarro-Ródenas A, Arenas F, Pérez-Gilabert M, Marqués-Gálvez JE, Paolocci F, Morte A.   +7 more
europepmc   +1 more source

Editorial: Meiosis in plants: sexual reproduction, genetic variation and crop improvement. [PDF]

Front Plant Sci, 2023
Wang Y, Chen C, Copenhaver GP, Wang CR.
europepmc   +1 more source

Astrocytic Phenotypic Switching in Posterior Piriform Cortex Orchestrates Bone Cancer Pain–Depression Comorbidity via Purinergic–Noradrenergic Signaling

Advanced Science, EarlyView.
Bone cancer pain and depression share a common origin: astrocytic A2‐to‐A1 transition in the posterior piriform cortex. This phenotypic shift disrupts the ATP–adenosine–A2AR–norepinephrine axis, simultaneously driving nociceptive and affective dysfunction.
Jiang‐Ping Liu, Jun‐Han Zhang, Zhi‐Xuan Tan, Wei‐Bing Yan, Ya‐Ru Yuan, Yao Liu, Bing‐Di Wei, Meng‐Qi Ding, Zhuo‐Min Fu, Ying Liu, An‐Qi Wang, Lin Ma, Yong‐Hong Li, Er‐Qing Chai, Chao‐Jun Wei   +14 more
wiley   +1 more source

The effects of biotic stress on the sexual reproduction process of flowering plants. [PDF]

PeerJ
Li Z, Wang S, Wang Y, Zhang H, Liu L, Su S, Lin S.   +6 more
europepmc   +1 more source

Astrocytic LMP2 Coordinates NF‐κB and TGF‐β1/Smad3 Signaling to Drive Neuroinflammation after Cerebral Ischemia/Reperfusion

Advanced Science, EarlyView.
ABSTRACT Astrocyte reactivity critically shapes neuroinflammatory outcomes after ischemic stroke, yet the upstream regulators governing astrocyte state transitions remain incompletely defined. Here, we identify the immunoproteasome subunit low molecular weight protein 2 (LMP2) as an important modulator of astrocyte functional remodeling following ...
Yanguang Mao, Rulan Ma, Zejing Lin, Huiying Zhao, Yuexian Liu, Yonghe Su, Xu Zhang, Xingyong Chen   +7 more
wiley   +1 more source

Sexual reproduction in land plants: an evolutionary perspective. [PDF]

Plant Reprod
Becker A, Chen X, Dresselhaus T, Gutsche N, Müller-Schüssele SJ, Sprunck S, Theißen G, de Vries S, Zachgo S.   +8 more
europepmc   +1 more source