Medium 199 is a combination of vitamins, amino acids, and other factors that were originally developed as a completely defined media formulation for the culture of primary explants. This medium, when properly supplemented has broad applicability, particularly for non-transformed cells. Medium 199 is widely used for vaccine production, in vitro cultivation of primary pancreatic explants, and lens tissues.
Modification of the original Medium 199.Earle′s salts are replaced with Hanks′ salts. Hanks′ salts use a lower concentration of bicarbonate and different concentrations and salt forms of the essential inorganic ions.
The shift from maternal to embryonic control is a critical developmental milestone in preimplantation development. Widespread transcriptomic and epigenetic remodeling facilitate this transition from terminally differentiated gametes to totipotent blastomeres, but the identity of transcription factors (TF) and genomic elements
A comprehensive understanding of mechano-electrical coupling requires continuous intracellular electrical recordings being performed on cells undergoing simultaneously in vivo like strain events. Here, we introduce a linear strain single-cell electrophysiology (LSSE) system that meets these requirements by delivering highly reproducible unidirectional
The Journal of biological chemistry, 292(6), 2301-2314 (2016-12-21)
Pituitary follicle-stimulating hormone (FSH) is an essential regulator of fertility in females and of quantitatively normal spermatogenesis in males. Pituitary-derived activins are thought to act as major stimulators of FSH synthesis by gonadotrope cells.
Journal of the Endocrine Society, 5(4), bvab023-bvab023 (2021-04-03)
Loss-of-function mutations in the X-linked immunoglobulin superfamily, member 1 (IGSF1) gene result in central hypothyroidism, often associated with macroorchidism. Testicular enlargement in these patients might be caused by increases in follicle-stimulating hormone (FSH) levels, as IGSF1 has been proposed to
Volcano-shaped microelectrodes (nanovolcanoes) functionalized with nanopatterned self-assembled monolayers have recently been demonstrated to report cardiomyocyte action potentials after gaining spontaneous intracellular access. These nanovolcanoes exhibit recording characteristics similar to those of state-of-the-art micro-nanoelectrode arrays that use electroporation as an insertion