Indian scientists report creating a “placenta-on-a-chip” that reproduces several functions of the human placenta, according to multiple outlets. The device is designed to mimic major biological roles involved in sustaining pregnancy, including hormone production, nutrient and oxygen transfer from the maternal side to a developing environment, and removal or exchange of waste products. Sources also describe the system as incorporating a selective barrier function, reflecting the placenta’s role in protecting the fetus while allowing necessary exchange of materials.
The reports characterize the work as recreating key processes that maintain the balance required for fetal development, including the coordinated transfer of nutrients and the management of waste exchange. While the coverage focuses on the functions the device reproduces, it does not provide detailed results such as study design, performance metrics, or timelines for medical use. Across the outlets, the common emphasis is that the chip-based model aims to replicate essential maternal-fetal interface activities—hormonal support, transport, protection, and selective permeability—rather than a complete replacement of the placenta.