Published in Human Heredity
Objectives: Identifying drivers of complex traits from the noisy signals of genetic variation obtained from high-throughput genome sequencing technologies is a central challenge faced by human geneticists today. We hypothesize that the variants involved in complex diseases are likely to exhibit non-neutral evolutionary signatures. Uncovering the ev...
Published in Biomaterials
Alterations of the microbial composition in the gut and the concomitant dysregulation of the mucosal immune response are associated with the pathogenesis of opportunistic infections, chronic inflammation, and inflammatory bowel disease. To create a platform for the investigation of the underlying mechanisms, we established a three-dimensional micro...
Published in Biomaterials
Immune cell therapy presents a paradigm for the treatment of malignant tumors. Human Vγ9Vδ2 T cells, a subset of peripheral γδ T cells, have been shown to have promising anti-tumor activity. However, new methodology on how to achieve a stronger anti-tumor activity of Vγ9Vδ2 T cells is under continuous investigation. In this work, we used selenium n...
Published in Biomaterials
Multifunctional nanoplatforms with flexible architectures and tumor microenvironment response are highly anticipated within the field of thermoradiotherapy. Herein, the multifunctional nanoplatforms for thermoradiotherapy have been successfully constructed by the embedding of tungsten disulfide quantum dots (WS2 QDs) into mesoporous polydopamine na...
Published in Biomaterials
Because of their immunomodulatory activities, human mesenchymal stem cells (hMSCs) are being explored to treat a variety of chronic conditions such as inflammatory bowel disorders and graft-vs-host disease. Treating hMSCs with IFN-γ prior to administration augments these immunomodulatory properties; however, this ex vivo treatment limits the broad ...
Published in Biomaterials
Representative in vitro models that mimic the native bone tumor microenvironment are warranted to support the development of more successful treatments for bone metastases. Here, we have developed a primary cell 3D model consisting of a human osteoblast-derived tissue-engineered construct (hOTEC) indirectly co-cultured with patient-derived prostate...
Published in Biomaterials
Relapsing-remitting patterns of many autoimmune diseases such as multiple sclerosis (MS) are perpetuated by a recurring circuit of adaptive immune cells that amplify in secondary lymphoid organs (SLOs) and traffic to compartments where antigen is abundant to elicit damage. Some of the most effective immunotherapies impede the migration of immune ce...
Published in Biomaterials
Vascularization is a crucial process during the growth and development of bone 1, yet it remains one of the main challenges in the reconstruction of large bone defects. The use of in vitro coculture of human umbilical vein endothelial cells (HUVECs) and human mesenchymal stem cells (hMSCs) has been one of the most explored options. Both cell types ...
Published in Biomaterials
Hepatocytes derived from human pluripotent stem cells (hPSCs) are promising candidates for cell therapy and drug discovery. However, it remains challenging to efficiently purify hepatocytes from undesired cell types after differentiation and to accurately monitor grafted cells after transplantation. Indocyanine Green (ICG), an FDA-approved, near-in...
Published in Biomaterials
We have constructed Herceptin-conjugated, paclitaxel (PTX) loaded, PCL-PEG worm-like nanocrystal micelles ([email protected]) for the combinatorial therapy of HER2-positive breast cancer that exploit the specific targeting of Herceptin to HER2-positive breast cancer cells. Firstly, amphiphilic PCL2000-MPEG2000 and PCL5000-PEG2000-CHO were selec...
