June 22, 2022 — Stem cells and progenitor cells play an important role in the renewal of multiple tissues. Scientists have discovered a molecule called embigin on the surface of epithelia progenitor cells and proven ...
June 15, 2022 — Scientists gained new insights into RNA-mediated regulation of proteins (riboregulation) and its role in controlling cell growth, and most importantly how undifferentiated cells (embryonic stem ...
June 9, 2022 — Researchers have identified the role of transcription factors Runx1 and Runx2 in the inhibition of fibrosis, the abnormal build-up of connective tissue with severe hematopoietic defects, in the bone ...
May 13, 2022 — Life-like organ replicas -- so-called 3D organoids -- are a good way to research disease processes. A team has now presented a kind of blueprint for such a model of the ...
May 12, 2022 — Imagine sitting at a meeting where the shape of the table and your place at it might impact how you get along with the other members. Cells also communicate with their nearest neighbors, and in ...
May 11, 2022 — A receptor that was first identified as necessary for insulin action, that also is located on the neural stem cells found deep in the brains of mice, is pivotal for brain stem cell longevity, ...
May 10, 2022 — Scientists have pinpointed a possible new target for treating patients with the blood cancer juvenile myelomonocytic leukaemia (JMML), according to a new ...
May 2, 2022 — Researchers have developed a method for the generation of 3D lacrimal gland-like organoids, which model the characteristics of the tear duct, from human induced pluripotent stem cells. When ...
May 2, 2022 — A group of rare diseases called ciliopathies -- polycystic kidney disease notable among them -- emerge from defects in cilia. These are the tiny hairlike structures on the surface of almost every ...
Apr. 29, 2022 — Research shows how a protein complex, called chromatin assembly factor-1, controls genome organization to maintain lineage ...
Apr. 25, 2022 — Metastatic breast cancer cells abuse macrophages, a type of immune cell, to promote the settlement of cancer metastases in the lungs. The reprogrammed macrophages stimulate blood vessel cells to ...
Apr. 25, 2022 — Scientists have produced stem cells from the endangered Grévy's zebra using human reprogramming factors. Further comprehensive gene analyses identified key genes that are also found in human ...
Apr. 22, 2022 — Genetics and other factors that can determine if a woman is at risk for a recurrence of breast cancer have been identified, providing new research avenues for preventing a new tumor from ...
Apr. 21, 2022 — To this day, cavities and damage to enamel are repaired by dentists with the help of synthetic white filling materials. There is no natural alternative to this. But a new 3D model with human dental ...
Apr. 20, 2022 — In proof-of-concept experiments, scientists say they have successfully cultivated human muscle stem cells capable of renewing themselves and repairing muscle tissue damage in mice, potentially ...
Apr. 20, 2022 — When the bacterium Helicobacter pylori infects the stomach, it causes gastric inflammation and increases the risk of stomach cancer. Researchers have been able to elucidate characteristic changes ...
Apr. 19, 2022 — Scientists show that endocrine stem cells in the pancreas disappear after birth, and detail the genetic identity of the different types of pancreatic hormone-producing ...
Apr. 18, 2022 — Researchers developed a biomaterial using stem cells aiming to reverse a condition called intervertebral disk (IVD) degeneration, which is associated with back pain and certain spinal issues. The ...
Apr. 14, 2022 — Researchers want to improve their understanding of the immune environment in ovarian cancer in hopes of making immunotherapy an option for these patients. Researchers now report on key ...
Apr. 13, 2022 — Scientists have created a new roadmap that traces each step in the development of blood stem cells in the human embryo, providing scientists with a blueprint for producing fully functional blood stem ...
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