Results 41 to 50 of about 534,216 (254)

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

Advanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou, Zhiqiang Chen, Yuanbiao Ma, Zhiqiang Tang, Qianqian Wang   +4 more
wiley   +1 more source

Restoring fertility in premature ovarian insufficiency: Targeting the ovarian stroma with antifibrotic drugs. [PDF]

Clin Transl Med
Clinical and Translational Medicine, Volume 16, Issue 10, October 2026.
Zhao Y, Liu K.
europepmc   +2 more sources

Premature ovarian insufficiency: evaluation and management

Sri Lanka Journal of Diabetes Endocrinology and Metabolism, 2012
Impairment of ovarian function before the age of 40 years is defined as premature ovarian insufficiency (POI). Alteration of normal menstrual pattern is the commonest presentation of POI and two serum follicle stimulating hormone (FSH) measurements in ...
Karuppiah Dharshini, Noel P Somasundaram
doaj   +1 more source

Telomere length in granulosa cells and leukocytes: a potential marker of female fertility? A systematic review of the literature

Journal of Ovarian Research, 2020
In the context of a continuously increased delay of motherhood and of an increase of the incidence of premature ovarian failure, it is of the greatest interest to dispose of a predictive marker of the duration of the fertility window.
Anne-Julie Fattet, Simon Toupance, Simon N. Thornton, Nicolas Monnin, Jean-Louis Guéant, Athanase Benetos, Isabelle Koscinski   +6 more
doaj   +1 more source

Asymmetric Evolution of Antennal Cell Types Underlies a Derived Ammonia‐Sensing Logic for Ecological Adaptation in Bactrocera dorsalis

Advanced Science, EarlyView.
Comparative antennal single‐nucleus transcriptomics reveals cell‐type‐dependent transcriptomic divergence in Bactrocera dorsalis, with similar structural cells but divergent sensory neurons. This neuronal diversification is associated with a distinct ammonia‐sensing pathway, linking female attraction to bird‐dropping‐associated cues with nutritional ...
Wei Liu, Shuai Zhang, Jie Zhang, Zhen Tian, Yuanbo Xue, Ling Yang, Jun Xu, Guirong Wang   +7 more
wiley   +1 more source

Premature Ovarian Insufficiency

, 2019
Premature ovarian insufficiency (POI) is defined as the loss of ovarian function before the age of 40 years. Secondary amenorrhea or prolonged oligomenorrhea and primary amenorrhea may be the first symptoms and are the most common complains of POI patients.
Podfigurna, Agnieszka, Monika Grymowicz, Szeliga, Anna, Ewa Rudnicka, Maciejewska-Jaske, Marzena, Roman Zbigniew Smolarczyk, Meczekalski, Błażej   +6 more
  +6 more sources

Analysis of NR5A1 in 142 patients with premature ovarian insufficiency, diminished ovarian reserve, or unexplained infertility

, 2020
International audienceOvarian deficiency, including diminished ovarian reserve and premature ovarian insufficiency, represents one of the main causes of female infertility.
van den Bergen, J., Duros, S., Croft, B., Robevska, G., Ravel, Célia, Dubourg, C., Sreenivasan, R., Jaillard, Sylvie, Odent, S., Grover, S.R., Belaud-Rotureau, Marc-Antoine, Tucker, E.J., Ayers, K.L., Pimentel, C., Beaumont, M., Knarston, I.M., Jouve, G., Akloul, L., Sinclair, A.H.   +18 more
core   +1 more source

Additional file 1 of Metabolic differences in women with premature ovarian insufficiency: a systematic review and meta-analysis

, 2022
Additional file 1: Supplementary Figure 1. Funnel plot in themeta-analysis on the association of waist circumference between prematureovarian insufficiency and control group. Supplementary Figure 2.
Ning-Ning Xie (13891060), Jian Xu (31545), Xiao-Ke Wu (10268732), Xi Luo (361139), Wei Wu (27708), Jianyuan Song (5980739), Cuicui Duan (3187626), Wang-Yu Cai (5140874)   +7 more
core   +1 more source

Galactokinase 1 Positively Regulates Mitochondrial Respiration by Phosphorylating TIMM13 as a Protein Kinase

Advanced Science, EarlyView.
GALK1 acts as a protein kinase beyond the phosphorylation of galactose. GALK1 phosphorylates TIMM13 at Y73 in the cytoplasm. This phosphorylation prevents premature oxidative folding of TIMM13 and ensures its entrance into the intermembrane space of mitochondrion, positively regulating mitochondrial respiration.
Chang Woo Ko, Dongyoon Shin, Junho Park, June Huh, Youngsoo Kim, Jong‐Wan Park   +5 more
wiley   +1 more source

Building families—Implementing balanced sexual and reproductive health

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract One of the main initiatives of the World Health Organization (WHO) is the promotion of Sexual and Reproductive Health (SRH). Sexuality, infertility, and contraception are three interconnected pillars of SRH, each essential for achieving global equity in family planning and family building.
Peter Y. Liu, Edgar Mocanu, Linda Giudice, Marcos Horton, Meletios P. Nigdelis, Antti Perheentupa, Andrea Sansone, Giovanni Corona, Luca Gianaroli, Dimitrios G. Goulis   +9 more
wiley   +2 more sources