## Abstract Two different methods for the localization of Con A indicate that this lectin is bound to the surface of __Dictyostelium discoideum__ amoebae. Redistribution of the Con A receptors occurs both on cells in suspension and cells moving on an agar surface. Internalization of the Con A does
The role of humidity in the differentiation of the cellular slime molds
โ Scribed by Bonner, John Tyler ;Shaw, Marcia J.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1957
- Tongue
- English
- Weight
- 479 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0095-9898
No coin nor oath required. For personal study only.
โฆ Synopsis
The cellular slime molds arise by a n aggregation of amocbac, arid the resulting cell mass often will wander some distance over tlie surface of the substratum before rising into the a i r to fruit. The fruiting body consists of a single or branched stalk made up of large vlrcuolate amoebae encased in a tapering cellulose sheath and a terminal sorus containing many encapsulated amoebae, o r spores. During the wandering or migration stage, prior to the final differentiation of the fruiting body, a stalk may lie continuously formed as is usually the case in many species and strains of Dictyostelium arid Z -' o l ~~~p h o i z d ~l i u ) ~i ,
๐ SIMILAR VOLUMES
## T W O FIGURES I n the Acrasiales or amoeboid slime molds, there is, in their development, first a period of active feeding, growth and cell division (the vegetative stage) followed by the aggregation of the cells and subsequent morphogenesis of the collected cell mass or pseudoplasmodium. It is
## Abstract The retinoblastoma protein (pRb105) is a true tumor suppressor as deregulation of the Rb pathway by either mutation of pRb105 itself or other proteins in the pathway, such as p16INK4a, occur in most cancers. This prototypical family member, along with the related p107 and p130, are invo