Results 161 to 170 of about 605,488 (308)

SDF‐1 Attenuates Oocyte Quality Decline During Reproductive Aging Through Autophagy‐Enhanced Stress Granule Scavenging

Advanced Science, EarlyView.
SDF‐1 levels decline significantly with maternal aging. Exogenous supplementation restores meiotic spindle morphology, chromosomal alignment, and mitochondrial function while reducing oxidative stress in aged oocytes. Mechanistically, SDF‐1 enhances autophagic activity to clear accumulated stress granules, thereby rescuing fertilization competence and ...
Rui Long, Meng Wang, Ruolin Mao, Hong Chen, Juepu Zhou, Xiangfei Wang, Zheng Yuan, Ri‐Cheng Chian, Nan Xiao, Qingsong Xi, Yimin Shu, Lei Jin, Lixia Zhu   +12 more
wiley   +1 more source

Canal Below Canal Fulton, St. Helena II

One black and white photographic print mounted to card of the Ohio and Erie Canal with the St. Helena II being pulled by two horses or mules walking along the towpath. Several people can be seen standing on top of and inside the boat.
Canal Society of Ohio
core   +1 more source

Application of machine learning in predicting of MB2 canal in permanent maxillary first and second molars: A CBCT study. [PDF]

PLoS One
Talabani RM.
europepmc   +1 more source

Canal Boat along the Massillon and Navarre Canal Area 1

One black and white negative of a canal packet boat along the Ohio and Erie Canal near Massillon and Navarre in Stark County, Ohio. The canal can be seen running diagonally across the image while the towpath and the grassy canal bank is visible on the ...
Canal Society of Ohio
core  

GM‐CSF Promotes Neutrophil PD‐L1 Expression Through the VEGFR‐2/STAT6/CSF2 Signaling Axis in Oral Squamous Cell Carcinoma

Advanced Science, EarlyView.
VEGFR‐2 signaling in OSCC activates Src–STAT6‐dependent CSF2 transcription, driving tumor‐derived GM‐CSF secretion. GM‐CSF programs neutrophils to express PD‐L1 through STAT5–mTOR/S6K signaling, suppressing cytotoxic CD8+ T cells. This pathway reveals a tumor–neutrophil immune checkpoint circuit that limits anti‐PD‐1 responsiveness in OSCC.
Fangxing Zhu, Yuanhe You, Yiyi Zhang, Yibin Dai, Xinyu Zhou, Yong Fu, Xi Lu, Yingying Huang, Zhihang Zhou, Ronghui Xia, Wutong Ju, Zhaoqi Yuan, Laiping Zhong, Tongchao Zhao   +13 more
wiley   +1 more source

Standardizing cervical canal morphometry: A step toward improved clinical reproducibility. [PDF]

Clinics (Sao Paulo)
Tozetti L, Herrero CFPDS, Perez VA, Freitas TNM, Silva DMCPD, Pontes MDS, Soeira TP.   +6 more
europepmc   +1 more source

Canal Boat Postcard

One black and white photographic postcard of two canal boats on a canal, probably the Ohio and Erie Canal in eastern Ohio or the Miami and Erie Canal in western Ohio.
Canal Society of Ohio
core  

Single‐Cell Transcriptomics and Metabolomics Reveal Glutamate Dehydrogenase as a Central Regulator of Nitrogen Metabolic Remodeling During Alkalinity Adaptation in Crustaceans

Advanced Science, EarlyView.
Single‐cell transcriptomics reveals the cellular response of Macrobrachium hainanense to carbonate alkalinity stress. Alkalinity stress impairs branchial ammonia excretion, induces mitochondrial dysfunction, and drives cell‐type‐specific changes in gills and hemocytes.
Yiting Jin, Zhimin Lv, Chao Bian, Qibin Yang, Na Zhou, Jianguang Qin, Shengming Sun   +6 more
wiley   +1 more source

CBCT-Based Assessment of Mandibular Canal Position and Bone Morphology at Critical Osteotomy Sites for Sagittal Split Ramus Osteotomy. [PDF]

Diagnostics (Basel)
Yıldız M, Durmaz M, Kocamaz ÖF, Eriş MA, Kamal A, Kadıoğlu MB, Yurttutan ME.   +6 more
europepmc   +1 more source

SemanticST: A Scalable Multi‐Contextual Graph Learning Framework for Uncovering Spatial Niches and Robust Multi‐Sample Integration in Spatial Transcriptomics

Advanced Science, EarlyView.
Technical limitations often let dominant signals overshadow rare cell types and fine‐grained heterogeneity in spatial transcriptomics. SemanticST, a graph neural network using multi‐semantic graph fusion and a novel min‐cut loss, recovers these subtle patterns.
Roxana Zahedi, Ahmadreza Argha, Nona Farbehi, Ivan Bakhshayeshi, Thantrira Porntaveetus, Youqiong Ye, Nigel H. Lovell, Hamid Alinejad‐Rokny   +7 more
wiley   +1 more source