Results 131 to 140 of about 2,545,594 (299)

A large and diverse brain organoid dataset of 1,400 cross-laboratory images of 64 trackable brain organoids

Scientific Data
Brain organoids represent a useful tool for modeling of neurodevelopmental disorders and can recapitulate brain volume alterations such as microcephaly. To monitor organoid growth, brightfield microscopy images are frequently used and evaluated manually ...
J. Schröter, Luca Deininger, Blaz Lupse, Petra Richter, S. Syrbe, R. Mikut, S. Jung-Klawitter   +6 more
semanticscholar   +1 more source

Animal models in molecular biology research: Challenges, ethical imperatives, and the path to human‐relevant translation

Animal Models and Experimental Medicine, EarlyView.
The graphical abstract shows how molecular biology research has shifted from using traditional animal models toward using methods that are more relevant to humans. It points out the main problems, differences between species, difficulty in reproducing results, moral issues, and lack of infrastructure that make translational accuracy harder to achieve ...
Md. Shajid Hossain Rafi, Md. Taslim Sarker, Ferdous‐Ul‐Haque Joy, Shahriar Mohd Shams, Tahmina Foyez, Md. Abdul Mazid, Syed Masudur Rahman Dewan   +6 more
wiley   +1 more source

Therapeutic Applications of Stimuli‐Based Release and Engineering of Extracellular Vesicles

Advanced NanoBiomed Research, EarlyView.
This review summarizes the effects of endogenous and exogenous stimuli, their effects on the natural release of extracellular vesicles, as well as their uptake and release. It also gives an overview of stimuli‐responsive EVs and their therapeutic applications. Extracellular vesicles (EVs), nano‐ to microsized lipid bilayer membrane‐bound particles, are
Gloria Kemunto, Kristen Dellinger
wiley   +1 more source

Brain organoids: A new tool for modelling of neurodevelopmental disorders

Journal of Cellular and Molecular Medicine
Neurodevelopmental disorders are mostly studied using mice as models. However, the mouse brain lacks similar cell types and structures as those of the human brain.
Yirizhati Aili, Nuersimanguli Maimaitiming, Zengliang Wang, Yongxin Wang   +3 more
semanticscholar   +1 more source

Lower Striatal and Cortical Calretinin Interneuron Density Associated With Altered Social Behavior in Cntnap2 Knockout Mice

Autism Research, EarlyView.
ABSTRACT Variants in the CNTNAP2 gene, encoding the cell adhesion molecule CASPR2, have been identified as genetic risk factors for autism spectrum disorder (ASD). However, the mechanisms through which CNTNAP2 dysfunction alters circuit function remain unknown.
Krisztina Sáfár, Vivien Szendi, Paulina Hoppa, Yutong Wang, Fanni Á. Seres, Szilvia Bartók, Tyler Teadora, Lei Shi, Árpád Dobolyi, Gina Puska, István Adorján   +10 more
wiley   +1 more source

Brain organoid models of SZT2-related disease reveal an overproduction of outer radial glial cells through mTORC1 activation

Scientific Reports
Biallelic loss-of-function variants of Seizure Threshold 2 (SZT2) cause neurodevelopmental diseases with developmental delay, epilepsy, and macrocephaly.
Emi Sato, Yuji Nakamura, Masanori Fujimoto, Issei S. Shimada, Toshihiko Iwaki, Daisuke Ieda, Yutaka Negishi, Ayako Hattori, Yoichi Kato, Shinji Saitoh   +9 more
doaj   +1 more source

Single‐Cell Transcriptome Landscape and Cell Fate Decoding in Human Brain Organoids after Transplantation

Advancement of science
Human stem cells and derivatives transplantation are widely used to treat nervous system diseases, while the fate determination of transplanted cells is not well elucidated.
Shi-Bo Xu, Xin-Rui Li, Pan Fan, Xiyang Li, Yuan Hong, Xiao Han, Shanshan Wu, Chu Chu, Yuejun Chen, Min Xu, Mingyan Lin, Xing Guo, Yan Liu   +12 more
semanticscholar   +1 more source

Neurovascular coupling in bone regeneration: Mechanisms, advanced biomaterials and challenges

BMEMat, EarlyView.
This figure illustrates various material strategies for neurovascularized bone regeneration, including electroactive scaffolds, ion‐loaded materials, drug delivery systems, surface modifications, cells/cell products, growth factors, and peptides. These approaches aim to synergistically promote the regeneration of neural, vascular, and bone tissues ...
Yixin Ma, Nan Jiang, Liyuan Chen, He Zhang, Xinjia Cai, Karan Gulati, Danqing He, Zhigang Cai, Yan Liu   +8 more
wiley   +1 more source

Toward clone‐on‐a‐chip: Ethical and legal considerations for organ‐on‐a‐chip evolution

BMEMat, EarlyView.
The term “clone‐on‐a‐chip (CoC)” is introduced as a conceptual warning for personalized organ‐on‐a‐chip platforms and not to suggest technological feasibility, where a CoC ethical discussion extends beyond issues arising from the requirements for informed consent, property rights, commercialization efforts, and cell sourcing to include potentially ...
Muhammed Erkan Karabekmez, Aliakbar Ebrahimi, Hamed Ghorbanpoor, Nicole Bassous, Su Ryon Shin, Yu Shrike Zhang, Huseyin Avci   +6 more
wiley   +1 more source

Orchestrating the metastatic symphony: the role of extracellular vesicles in the epithelial–mesenchymal transition and pulmonary niche formation of breast cancer

Biological Reviews, EarlyView.
ABSTRACT The complexity of breast cancer (BC) lung metastasis lies in the capacity of tumour cells to interact efficiently with distant organs to promote colonisation, a process that involves the sophisticated coordination of inherent cellular plasticity and the remodelling of the distant microenvironment.
Jian Lu, Reza Shirazi Nia, Junjie Sun, Chrysa Filippopoulou, Daniel De Vega, Pengtao Hu, Heng Liang, Hang Yao, Chaoyue Pan, Xiaoyan Wu, Xidong Gu, Xiaohong Xie, Georgios Giamas   +12 more
wiley   +1 more source