Results 61 to 70 of about 30,611 (293)

Microneedles Mediated Delivery of Nanodiamonds for Quantum Sensing of Free Radicals in Skin Tissue

Advanced Materials Technologies, EarlyView.
Fluorescent nanodiamonds are nanoscale sensors capable of monitoring cellular stress responses. However, to function effectively, they must be delivered into cells or tissues. Here, we demonstrate their application in the skin by developing a dissolvable microneedle platform that dissolves after skin insertion, enabling the delivery of nanodiamonds ...
Siyu Fan, Maria Carmona Lobita, Thea Vedelaar, Yue Zhang, Claudia Reyes‐San‐Martin, Tomás Bauleth‐Ramos, Gésinda Geertsema‐Doornbusch, Han Gao, Mohammad‐Ali Shahbazi, Hélder A. Santos, Romana Schirhagl   +10 more
wiley   +1 more source

Ovarian follicular dynamics in Nelore breed (Bos indicus) cattle

, 1997
The most common beef cattle raised in Brazil is the Nelore breed (Bos indicus). Information obtained by ultrasonography on follicular growth in Bos taurus cattle has been accumulating rapidly.
R.A. Figueiredo, J.M.P. Soler, Figueiredo, R. A., Barros, C. M., Soler, JMP, Pinheiro, O. L., O.L. Pinheiro, C.M. Barros   +7 more
core   +1 more source

Dinâmica folicular e momento da ovulação em vacas não lactantes das raças Gir e Nelore durante duas estações do ano Follicular dynamic and ovulation time of non-lactating Gir and Nelore cows during two seasons of the year

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2004
Estudou-se o efeito da estação do ano na dinâmica folicular e no momento de ovulação utilizando-se 25 vacas não lactantes da raça Gir (10 no inverno e 15 no verão) e 15 vacas não lactantes da raça Nelore (sete no inverno e oito no verão), todas com ciclo
A.M. Borges, C.A.A. Torres, V.R. Rocha Júnior, J.R.M. Ruas, M.M. Gioso, J.F. Fonseca, G.R. Carvalho, V.V. Maffili   +7 more
doaj   +1 more source

Zinc Exposure Causes Disulfidptosis to Induce Miscarriage by Up‐Regulating GATA1/METTL1/SLC7A11 Axis

Advanced Science, EarlyView.
Zn exposure up‐regulates GATA1, promoting GATA1‐mediated METTL1 and SLC7A11 transcription. It also enhances METTL1‐mediated m7G modification on SLC7A11 mRNA, increasing SLC7A11 mRNA stability. Ultimately, Zn exposure up‐regulates SLC7A11 at both transcriptional and post‐transcriptional levels, causing disulfidptosis. Knockdown of murine Slc7a11, Gata1,
Wenxin Huang, Yi Sun, Yanxin Wang, Haijun Yan, Xiaoping Yue, Weidong Wu, Xueyu Chen, Jinfang Zhang, Yanbing Lin, Qiong Lei, Nan Ji, Shuaishuai Xing, Liqin Zeng, Qingzheng Kang, Depeng Zhao, Geng Guo, Huidong Zhang   +16 more
wiley   +1 more source

Dynamic Medium Containing Kit Ligand and Follicle-Stimulating Hormone Promotes Follicular Survival, Activation, and Growth during Long-Term in vitro Culture of Caprine Preantral Follicles

, 2011
The aim of this study was to evaluate the effects of a dynamic medium containing kit ligand (KL) and follicle-stimulating hormone (FSH) on the in vitro culture of caprine preantral follicles for 16 days. Ovarian fragments were cultured in α-MEM<sup>
L.R. Faustino, C.A.P. Lopes, C.C. Campello, J.R. Figueiredo, I.M.T. Lima, C.A. Peixoto, A.P.R. Rodrigues, I.R. Brito, J.J.H. Celestino, R. Rossetto, D.M. Magalhães-Padilha, M.A.M. Donato   +11 more
core   +1 more source

Lymphoid‐Tissue‐on‐Chip Recapitulates Human Antibody Responses In Vitro

Advanced Science, EarlyView.
The presented lymphoid‐tissue‐on‐chip system allows culture of primary human tonsil cells at organotypic high density under perfusion for up to 4 weeks, emulates immune response to soluble vaccines and vaccination via peripheral antigen‐presenting cells and represents a useful tool to assess cellular interactions during homeostasis, immune responses ...
Claudia Teufel, Anna‐Sophie Schlemmer, Andrea W. Eiken, Zachary W. Wagoner, Dennis Vöhringer, Lena Christ, Alex Dulovic, Patrick Marsall, Madeleine Fandrich, Eduardo J. S. Brás, Julia Marzi, Friederike Bärhold, Julia Philipp, Sven Becker, Lisa E. Wagar, Peter Loskill   +15 more
wiley   +1 more source

LA CONDICIÓN CORPORAL COMO HERRAMIENTA PARA PRONOSTICAR EL POTENCIAL REPRODUCTIVO EN HEMBRAS BOVINAS DE CARNE BODY CONDITION SCORE AS TOOL TO PREDICT THE REPRODUCTIVE POTENTIAL OF BEEF COWS

Revista Facultad Nacional de Agronomía Medellín, 2010
El objetivo de esta revisión es describir el efecto de la condición corporal (CC) sobre el desempeño reproductivo y la función endocrina en vacas de carne.
Adriana Correa-Orozco, Luis Fernando Uribe-Velásquez   +1 more
doaj  

Dose‐Dependent Reprogramming of Chromatin Accessibility by SOX4 Drives the Transcriptional Response to Iron Overload

Advanced Science, EarlyView.
This study demonstrates that iron overload triggers widespread chromatin compaction and transcriptional repression in human granulosa cells, recapitulating features of endometriosis. The epigenetic reprogramming is orchestrated by a TFEB‐SOX4‐SWI/SNF axis, with SOX4 acting as a central, dosage‐sensitive regulator.
Feifei Li, Yaoqiu Wu, Guangyu Yang, Jingyi Lai, Xiaoyue Sun, Liyan Wang, Xiaoli Li, Jing Zhang, Qingxue Zhang, Hui Chen, Haiyan Lin, Bingxiang Xu, Junfeng Zhang, Hailong Wang, Anming Meng, Chunwei Cao   +15 more
wiley   +1 more source

Quantitative proteomic profiling of bovine follicular fluid during follicle development†

, 2017
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Processo FAPESP: 2012/18297-7Processo FAPESP: 2013/20083-8Processo FAPESP: 2014/21257-2Bovine follicular fluid (FF) constitutes the microenvironment of follicles and includes various ...
Souza, Fabiana Ferreira de [UNESP], Pinheiro Ferreira, Joao Carlos, Elizabeth Moreira dos Santos Schmidt, Souza, Fabiana Ferreira de, Mogollon Garcia, Henry David, Ferrazza, Rodrigo de Andrade [UNESP], Eckersall, Peter David, Roberto Sartori, Burchmore, Richard, Santos Schmidt, Elizabeth Moreira dos [UNESP], Pinheiro Ferreira, Joao Carlos [UNESP], Carmichael, Monika Mihm, Mogollon Garcia, Henry David [UNESP], Henry David Mogollón Garcia, Rodrigo de Andrade Ferrazza, Richard Burchmore, Sartori, Roberto, Fabiana Ferreira de Souza, Monika Mihm Carmichael, Ferrazza, Rodrigo de Andrade, João Carlos Pinheiro Ferreira, Peter David Eckersall, Santos Schmidt, Elizabeth Moreira dos   +22 more
core   +1 more source

Ultrasound‐Activated Bifunctional Piezoelectric Hydrogel Dressings Promote Infected Wound Healing via Regulating Angiogenesis and Lymphangiogenesis

Advanced Science, EarlyView.
This study developed a double‐network hydrogel with piezoelectric properties, exhibiting excellent antibacterial activity and promoting fibroblast migration, angiogenesis, and lymphangiogenesis through piezoelectric stimulation, thereby accelerating the healing of infected chronic wounds.
Xiang Li, Zhen Ding, Zhihua Liu, Hao Chen, Jianyang Shan, Yanxuan Shao, Yaling Yu, Gen Wen   +7 more
wiley   +1 more source