Previous analysis of the bipolar budding pattern of Saccharomyces cerevisiae has suggested that it depends on persistent positional signals that mark the region of the division site and the tip of the distal pole on a newborn daughter cell, as well as each previous division site on a mother cell. In an attempt to identify genes encoding components of these signals or proteins involved in positi...

salinity stress is one of the most important environmental constraints that have been limited agricultural production in iran. therefore, introducing suitable cultivars having desirable yield under salinity stress will lead to increase of production efficiency. in order to study the response of spring safflower cultivars to salinity, an experiment was carried out at the experimental station of ...

Objetivo: Determinar la expresión y distribución de las proteínas HIF-1, E-cadherina, N-cadherina Vimentina en células neoplásicas del budding tumoral zona avance carcinoma oral escamosas (COCE).

This study aims to determine the influence of location buds and mechanical treatment after grafting on growth orange seedlings. The used a Randomized Group Design (RAK), arranged factorially with nine combinations treatments three tests. first factor is budding eye system (P), consisting 3 levels, namely P1: Fourth Budding Eye; P2: Fifth P3: Sixth Eye. second (K) K1: Rootstock Cutting; K2: Rest...

BACKGROUND Asexual increase occurs in virtually all colonial organisms. However, little is known about the intrinsic mechanisms that control asexual reproduction and the resultant morphologies of colonies. Scleractinian corals, both symbiotic (zoaxanthellate) and non-symbiotic (azooxanthellate) corals are known to form elaborate colonies. To better understand the growth mechanisms that control ...

The plant hormone cytokinin stimulates target caulonemata of Funaria to form buds that develop into the leafy gametophyte. Previous reports have shown that increases in intracellular Ca(2+) occur during hormone-activated budding concomitant with an alteration in the polarity of the organelles in the bud site. In order to ascertain the involvement of voltage-dependent Ca(2+) channels in this phe...