Search results
Results From The WOW.Com Content Network
Pathogenic bacteria are bacteria that can cause disease. [ 1 ] This article focuses on the bacteria that are pathogenic to humans. Most species of bacteria are harmless and are often beneficial but others can cause infectious diseases. The number of these pathogenic species in humans is estimated to be fewer than a hundred. [ 2 ]
Stem-cell therapy uses stem cells to treat or prevent a disease or condition. [1] As of 2024, the only FDA-approved therapy using stem cells is hematopoietic stem cell transplantation. [2] [3] This usually takes the form of a bone marrow or peripheral blood stem cell transplantation, but the cells can also be derived from umbilical cord blood.
Hematopoietic stem cell transplantation. Hematopoietic stem-cell transplantation (HSCT) is the transplantation of multipotent hematopoietic stem cells, usually derived from bone marrow, peripheral blood, or umbilical cord blood, in order to replicate inside a patient and produce additional normal blood cells. [1][2][3][4][5][6] HSCT may be ...
In some cases, the adenovirus will insert the new gene into a cell. If the treatment is successful, the new gene will make a functional protein to treat a disease. In order to replicate, viruses introduce their genetic material into the host cell, tricking the host's cellular machinery into using it as blueprints for viral proteins.
Acquired pure red cell aplasia. Myeloproliferative disorders. Polycythemia vera. Essential thrombocytosis. Myelofibrosis. Metabolic disorders. Amyloidoses. Amyloid light chain (AL) amyloidosis. Environmentally-induced diseases.
Some of these antibiotic resistant cells may remain in the host as persister cells. Following eradication the persister cells can cause a recurrence of the infection. [132] [133] Bacteria can detach from the biofilm to relocate and colonize elsewhere in the stomach to form other biofilms. [90]
Graft-versus-host disease (GvHD) is a syndrome, characterized by inflammation in different organs. GvHD is commonly associated with bone marrow transplants and stem cell transplants. White blood cells of the donor's immune system which remain within the donated tissue (the graft) recognize the recipient (the host) as foreign (non-self).
DNA expression requires the transfection of suitable host cells. Typically, either bacterial, yeast, insect, or mammalian cells (such as Human Embryonic Kidney cells or CHO cells) are used as host cells. [8] Following transplantation into the host organism, the foreign DNA contained within the recombinant DNA construct may or may not be expressed.