Results 181 to 190 of about 92,899 (342)

Unique Presentation of Metastatic Malignant Germ Cell Tumour Diagnosed on Pleural Effusion Cytology

Cytopathology, EarlyView.
Scarlet Brockmoeller, Lakshmi Harinath, Sigfred Lajara, Samer Khader   +3 more
wiley   +1 more source

Architecture and Evolution of Prokaryotic Multicellularity: Common Patterns and Diversity

Molecular Microbiology, EarlyView.
Prokaryotes form diverse multicellular structures, like biofilms, filaments, and aggregates, comprising hallmark traits such as adhesion, communication, differentiation, and programmed cell death. This review explores how these forms develop, function, and evolve in response to environmental cues.
Genevieve Sohl, Arthur Schubert, Thorsten Mascher, Enrico Sandro Colizzi   +3 more
wiley   +1 more source

Determining the Mechanism of CSR-1 RNAi Pathway in Organizing Holocentromere in Caenorhabditis elegans

, 2016
CSR-1 RNAi pathway is required for the holocentromere organization and proper chromosome segregation in Caenorhabditis elegans. It remains obscure how this pathway functionally links to these two events. A previous study showed that germline genes, which
Wong, YYC, Yuen, KWY
core  

R‐Loops Mediated Odontogenic Differentiation of hDPSCs by Activating the cGAS‐STING Pathway Under Inflammatory Microenvironment

Oral Diseases, EarlyView.
ABSTRACT Background R‐Loops are three‐stranded DNA/RNA hybrids implicated in immune responses. Their role in mesenchymal stem cell differentiation, particularly in dental pulp regeneration under inflammation, remains unclear. Methods Rat pulpo‐dentinal complex (PDC) injury models and LPS‐stimulated human dental pulp stem cells (hDPSCs) were used.
Yun Yang, Yiqing Wang, Yating Miao, Zhipu Luo, Lin Niu, Ruirui Liu   +5 more
wiley   +1 more source

High‐Contiguity Haplotype‐Resolved Genome Assembly of the Hexaploid Actinidia valvata Rootstock Sheds Light on Waterlogging Resistance Gene

Plant Biotechnology Journal, EarlyView.
ABSTRACT Polyploidisation, creating redundant or diverged copies of the genome, is a major driving force in plant evolution, diversification and environmental adaptation, including for the kiwifruit genus (Actinidia Lindl.). We present a high‐contiguity, haplotype‐resolved genome assembly of the hexaploid Actinidia valvata rootstock cultivar ...
Miaomiao Lin, Zhi Li, Cecilia H. Deng, Congcong Li, Zhengzhen Zhang, Yukuo Li, Qina Zhang, Peng Zhang, Leiming Sun, Mingyu Liu, Jinbao Fang, Xiujuan Qi   +11 more
wiley   +1 more source

centromere

Citation: 'centromere' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.10502 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Gap‐Free Cannabis sativa Assemblies Reveal Post‐Polyploid Genome Remodelling and Refine the Evolution of Cannabinoid Synthase Genes

Plant Biotechnology Journal, EarlyView.
ABSTRACT Despite the therapeutic importance of cannabinoids, the scarcity of gap‐free Cannabis genomes has limited the dissection of the genetic and genomic basis of cannabinoid biosynthesis and genome evolution. Here, we generated two haplotype‐phased, gap‐free, gold‐standard assemblies and used them to investigate post‐polyploid genome remodelling ...
Jiangjiang Zhang, Chuchu Qin, Zhao Li, Lining Zhao, Ashok Biswas, Touming Liu, Mingbao Luan, Lin Li, Defang Li, Jianbin Yan   +9 more
wiley   +1 more source

ZSCAN4 functions as a safeguard to maintain centromere integrity during oocyte meiosis

Genome Biology
Background Centromeres play a vital role in ensuring accurate chromosome segregation during meiosis by serving as the foundation for kinetochore assembly and microtubule attachment.
Da Yi Choi, Jiyeon Leem, Crystal Lee, Jeong Su Oh   +3 more
doaj   +1 more source

New Considerations on Meiosis, Affinity and Genomic Constitution in Aneuploids and Interploid Hybrids of Urochloa P. Beauv. (Brachiaria)

Plant Breeding, EarlyView.
ABSTRACT The combination of polyploidy, apomixis and the formation of aneuploid and interploid hybrids makes the genus Urochloa an interesting system for investigating meiotic stability and genome behaviour in grasses. In this study, routine meiotic analysis and genomic in situ hybridization (GISH) were used to (i) evaluate meiosis in three hybrids of ...
Isabella Campos Moraes, Pedro Henrique Mendes Carvalho, Fausto Souza Sobrinho, Vânia Helena Techio   +3 more
wiley   +1 more source

Combined Abiotic Stress Rewires DNA Methylation to Modulate Regulatory Potential Rather Than Transcription in Arabidopsis

Plant, Cell &Environment, EarlyView.
ABSTRACT Plants are simultaneously exposed to multiple abiotic stresses, yet how opposing epigenetic signals are integrated remains unclear. Here, we investigated the combined effects of heat stress and phosphate deficiency in Arabidopsis thaliana, two conditions with antagonistic impacts on DNA methylation.
Alberto Lozano‐Enguita, Adrián Morillas‐Montávez, Victoria Baca‐González, Jesús Pascual, Luis Valledor, Juan Carlos del Pozo, Elena Caro   +6 more
wiley   +1 more source