Results 151 to 160 of about 154,423 (349)

Species-specific differences in follicular antral sizes result from diffusion-based limitations on the thickness of the granulosa cell layer

, 2013
The size of mature oocytes is similar across mammalian species, yet the size of ovarian follicles increases with species size, with some ovarian follicles reaching diameters more than 1000-fold the size of the enclosed oocyte.
Bächler, M., De Geyter, Ch., Iber, D., Menshykau, D.   +3 more
core   +1 more source

Dual Aptamers‐Based SETDB1 PROTACs as Effective Anti‐Tumor Strategies for Breast Cancer

Advanced Science, EarlyView.
This study establishes dual‐aptamer PROTACs targeting SETDB1 using a SETDB1‐specific aptamer conjugated to AS1411. The designed PROTACs penetrate cells, recruit MDM2 to degrade SETDB1, and inhibit cancer cell proliferation and migration. Remarkably, they also overcome tamoxifen resistance and enhance CD8+ T cell cytotoxicity, suppressing tumor growth ...
Yanxuan Guo, Yingge Lv, Shuyu Huang, Chang Liu, Yan Ouyang, Bei Lan, Chenghao Xuan   +6 more
wiley   +1 more source

Estrogen receptor beta in astrocytes modulates cognitive function in mid-age female mice. [PDF]

Nat Commun, 2023
Itoh N, Itoh Y, Meyer CE, Suen TT, Cortez-Delgado D, Rivera Lomeli M, Wendin S, Somepalli SS, Golden LC, MacKenzie-Graham A, Voskuhl RR.   +10 more
europepmc   +1 more source

Estrogen receptor beta modulates prostate carcinogenesis

, 2017
Prostate cancer (PC) is characterised by dependence upon androgen receptor (AR) as its driving oncogene. When organ-confined, radical treatment can be curative, however there is no cure for advanced, castration-resistant prostate cancer (CRPC). There is therefore a need to better understand the biology of PC, and how influencing AR can modify disease ...
openaire   +1 more source

PROTAC‑Mediated HMGCR Depletion Reprograms Lipid Metabolism in Breast Cancer to Potentiate Photoimmunotherapy via Ferroptosis

Advanced Science, EarlyView.
This work introduces a study that identifies HMGCR as a novel target in TNBC and develops a light‐gated PROTAC nanomedicine. Upon irradiation, this agent selectively degrades HMGCR, reprogramming lipid metabolism to induce ferroptosis and potent antitumor immunity, thereby significantly enhancing photoimmunotherapy efficacy.
Tong Su, Guang Li, Yudong Guan, Qi Tian, Youzhi Qi, Yanqiu Zhang, Wenqian Wei, Xinxin Duan, Jiaxin Rui, Hongyan Zhu, Zengping Lin, Changchuan Xie, Zheni Xu, Yaying Wu, Xin Peng, Zhenjie Wang, Kun Chen, Xiaoyan Xin, Bing Zhang   +18 more
wiley   +1 more source

Estrogen receptor beta expression in triple negative breast cancers is not associated with recurrence or survival. [PDF]

BMC Cancer, 2023
Takano EA, Younes MM, Meehan K, Spalding L, Yan M, Allan P, Fox SB, Redfern A, Clouston D, Giles GG, Christie EL, Anderson RL, Zethoven M, Phillips KA, Gorringe K, Britt KL.   +15 more
europepmc   +1 more source

Interleukin 1 Signaling Is Regulated by Leukemia Inhibitory Factor (LIF) and Is Aberrant in Lif−/− Mouse Uterus [PDF]

, 2008
This study addresses the regulation of the interleukin 1 (IL1) system in the murine uterine luminal epithelium (LE) and stroma by leukemia inhibitory factor (LIF). Using RT-PCR we compared expression of Il1a, Il1b, Il1rn, Il1r1, and Il1r2 during the pre-
Heath, John K
core  

CGRP Enhances the Regeneration of Bone Defects by Regulating Bone Marrow Mesenchymal Stem Cells Through Promoting ANGPTL4 Secretion by Bone Blood Vessels

Advanced Science, EarlyView.
ABSTRACT Bone angiogenesis is important for bone formation and regeneration after bone injury. Endothelial‐derived angiogenic factors are key signal transducers in the bone microenvironment and maintain vascular–osteogenic coupling during bone regeneration.
Qiong Lu, Qiyue Zheng, Zhaokai Zhou, Yajun Chen, Yun Chen, Wenjie Chen, Jiaojiao Wang, Ren Guo, Ren Wu, Lina Chen   +9 more
wiley   +1 more source

Modulation of Network Plasticity Opens Novel Therapeutic Possibilities in Cancer, Diabetes, and Neurodegeneration

Advanced Science, EarlyView.
Plasticity changes of molecular networks form a cellular learning process. Signaling network plasticity promotes cancer, metastasis, and drug resistance development. 55 plasticity‐related cancer drug targets are listed (20 having already approved drugs, 9 investigational drugs, and 26 being drug target candidates).
Márk Kerestély, István Narozsny, Levente Szarka, Daniel V. Veres, Peter Csermely, Dávid Keresztes   +5 more
wiley   +1 more source

Estrogen receptor beta expression in colitis-associated carcinoma in comparison with sporadic colonic tumor: An immunohistochemical study. [PDF]

JGH Open, 2023
Matsuno T, Mikami T, Hayashi H, Funahashi K, Okazumi S, Hiruta N, Shibuya K, Igarashi Y.   +7 more
europepmc   +1 more source