• On a poset of trees revisited

• Oncogenic lncRNA BBOX1-AS1 promotes PHF8-mediated autophagy and elicits sorafenib resistance in hepatocellular carcinoma

• One-stop computerized virtual planning system for the surgical management of posterior wall acetabular fractures

• Online personalized recommended product quality and e-impulse buying: A conditional mediation analysis

• On the irregularity of uniform hypergraphs

• Online Focus Group Discussions to Engage Stigmatized Populations in Qualitative Health Research: Lessons Learned

• Oocyte-secreted factor TGFB2 enables mouse cumulus cell expansion in vitro

• Ootheca mantidis mitigates renal fibrosis in mice by the suppression of apoptosis via increasing the gut microbe Akkermansia muciniphila and modulating glutamine metabolism

• Opening dynamics of 8-oxoguanine in DNA

• Opposite changes in predominantly docosahexaenoic acid (DHA) in cerebrospinal fluid and red blood cells from never-medicated first-episode psychotic patients

• Opposed arsenite-mediated regulation of p53-survivin is involved in neoplastic transformation, DNA damage, or apoptosis in human keratinocytes

• Optimal strategy modeling for price-time biparameter construction bidding

• Optical limiting action of C 60 doped poly(ethylacetylenecarboxylate)

• Optical analysis of Hg2+ ions by oligonucleotide-gold- nanoparticle hybrids and DNA-based machines

• Optimal extraction and fingerprint analysis of Cnidii fructus by accelerated solvent extraction and high performance liquid chromatographic analysis with photodiode array and mass spectrometry detections