Results 51 to 60 of about 66,364 (295)

Drebrin and Spermatogenesis [PDF]

, 2017
Drebrin is a family of actin-binding proteins with two known members called drebrin A and E. Apart from the ability to stabilize F-actin microfilaments via their actin-binding domains near the N-terminus, drebrin also regulates multiple cellular functions due to its unique ability to recruit multiple binding partners to a specific cellular domain, such
Michelle W.M. Li, Haiqi Chen, C. Yan Cheng   +2 more
openaire   +3 more sources

The Endocannabinoid System and Spermatogenesis [PDF]

Frontiers in Endocrinology, 2013
Spermatogenesis is a complex process in which male germ cells undergo a mitotic phase followed by meiosis and by a morphogenetic process to form mature spermatozoa. Spermatogenesis is under the control of gonadotropins, steroid hormones and it is modulated by a complex network of autocrine and paracrine factors.
GRIMALDI, PAOLA, Di Giacomo, D, GEREMIA, RAFFAELE   +2 more
openaire   +6 more sources

Long Non‐Coding RNA IGFRIL Couples with PTBP1 to Destabilize IGFBP3 mRNA to Promote the IGF1R‐AKT‐mTOR Axis and Hepatocellular Carcinoma

Advanced Science, EarlyView.
The limited understanding of IGFR pathway activation hinders its clinical application in HCC. Here, IGFRIL is identified as a novel non‐coding activator of the IGF1R, which recruits PTBP1 to destabilize IGFBP3 mRNA and activates IGF1R, and proposes IGFRIL as a novel actionable target for HCC patients.
Jing Zhang, Chengming Gao, Haibei Li, Yuying Chen, Liting Yang, Qian Jin, Lan Feng, Xia Wang, Xinyi Liu, Hongxia Chen, Rong Ye, Yuanchao Xue, Huiyun Wang, Musheng Zeng, Ming Yang, Huaiqiang Ju, Chengzhi Gao, Guangming Zhou, Qi Zhang, Qian Zhang, Geng Qin, Yuanfeng Li, Yahui Wang, Aiqing Yang, Anfeng Si, Qingfeng Song, Fuchu He, Pengbo Cao, Gangqiao Zhou   +28 more
wiley   +1 more source

Evaluation of mRNA Contents of YBX2 and JHDM2A Genes on Testicular Tissues of Azoospermic Men with Different Classes of Spermatogenesis [PDF]

Cell Journal, 2015
Objective: Animal model studies have shown that MSY2 and JHDM2A genes have an important role in spermatogenesis process and fertility of male mice. But the potential role of these genes in human spermatogenesis and fertility is not known yet. Therefore,
Reza Najafipour, Sahar Moghbelinejad, Amir Samimi Hashjin, Farzad Rajaei, Zahra Rashvand   +4 more
doaj  

Molecular cloning and expression of a new gene, GON-SJTU1 in the rat testis

Reproductive Biology and Endocrinology, 2010
Background Spermatogenesis is a complex process involving cell development, differentiation and apoptosis. This process is governed by a series of genes whose expressions are highly regulated.
Tian Geng G, Wang Shu-qin, Sun Ning, Yang Zhao-juan, Wu Ji   +4 more
doaj   +1 more source

Human Spermatogenesis: Insights From the Clinical Care of Men With Infertility

Frontiers in Endocrinology, 2022
Human spermatogenesis is a qualitatively and quantitatively different process than that observed for most other mammals. In contrast with most other mammals, human spermatogenesis is characterized by reduced quantitative production and more abnormal ...
Peter N. Schlegel
doaj   +1 more source

Stage‐Resolved Phosphoproteomic Landscape of Mouse Spermiogenesis Reveals Key Kinase Signaling in Sperm Morphogenesis

Advanced Science, EarlyView.
The quantitative proteomic and phosphoproteomic profiling reveals dynamic phosphorylation regulation of sperm morphogenesis. Kinase‐substrate phosphorylation network and phosphorylation module analysis, followed by in vivo knockdown and knockout analysis, identify TTBK2 and CSNK1G1 as key regulators of morphogenesis, including head, flagellar, and ...
Tianyu Zhu, Yan Zhu, Xinyi Jiang, Xiangzheng Zhang, Bing Wang, Yu Chen, Yichen Zhao, Yulian Wang, Qi Zhou, Zhongyan Han, Yaling Qi, Mengjiao Luo, Haixia Tu, Bingjie Hao, Mengmeng Gao, Jie Ren, Xin Zhou, Xingyu Zhang, Xu Chen, Haojie Li, Qian Huang, Chenghao Situ, Yueshuai Guo, Hui Zhu, Yan Li, Xuejiang Guo   +25 more
wiley   +1 more source

Neurophilic Biomimetic Lipoprotein‐Mediated Targeted Nerve Growth Factor Delivery for Traumatic Brain Injury Therapy

Advanced Science, EarlyView.
Design of neurophilic biomimetic lipoprotein for intracerebral delivery of nerve growth factor (NGF) to traumatic brain injury (TBI). Nc‐rHDL@P can cross the BBB through ApoE3‐receptors interaction and target neurons via αRDP‐nAChR interaction. Nc‐rHDL@P delivers NGF to the lesion sites, rescues neurons, curbs inflammation, boosts sensorimotor and ...
Jialin Huang, Wenye Wang, Yidong Peng, Weiji Weng, Hanyu Wei, Qiyuan Feng, Antian Wang, Minjie Hu, Zhuoran Li, Shenyu Sun, Zhenghui He, Daiwen Zhang, Wenlan Qi, Yuhan Han, Zixuan Ma, Jiyuan Hui, Ru Gong, Yingwei Gao, Yong Lin, Jiyao Jiang, Xiaoling Gao, Junfeng Feng   +21 more
wiley   +1 more source

Review: Spermatogenesis in the bull [PDF]

Animal, 2018
Spermatogenesis is a finely regulated process of germ cell multiplication and differentiation leading to the production of spermatozoa in the seminiferous tubules. Spermatogenesis can be divided into three parts: spermatocytogenesis, meiosis and spermiogenesis.
Staub, Christophe, Johnson, L.
openaire   +5 more sources

Hi‐LabSpermTracking: A Novel and High‐Quality Sperm Tracking Dataset with an Advanced Ensemble Detection and Tracking Approach for Real‐World Clinical Scenarios

Advanced Intelligent Systems, EarlyView.
This study presents Hi‐LabSpermTracking, a long‐duration, expert‐annotated sperm motility dataset for detection and tracking. It evaluates You Only Look Once version 8, Real‐Time Detection Transformer, and Simple Online and Realtime Tracking with a Deep Association Metric in three scenarios. The mean ensemble method improves tracking performance. Sperm
Abdulsamet Aktas, Gorkem Serbes, Hakkı Uzun, Merve Huner Yigit, Nizamettin Aydin, Hamza Osman Ilhan   +5 more
wiley   +1 more source