![]() These centres rarely undergo cell division, so called as Quiescent centres Small amount of organizing cells are surrounded by different types of plant stem cells Peripheral zone is situated around the central zone, where cell division is more rapidĭifferent from stem cell niche in shoot tips in their structural arrangement This region has slower rate of cell division which reduces the probability of producing mutations Upper region of shoot apical meristem with stem cell niche-forms central zone of the center Transit-amplifying cells-play an important role in retaining activity of the cell and accumulate to give to new organs Stem cells divide into new cells on their own and transit-amplifying cells (group of intermediate cells produced before cell differentiation) by asymmetric division Has organizing centre which is responsible for the maintenance of the stem cell 2003 Stahl and Simon 2005).įound in dome-shaped organ called shoot apical meristem 2007 Vijan 2016) or location (Table (Table2) 2) (Bäurle and Laux 2003 Byrne et al. These cells are differentiated on the basis of their action (Table (Table1) 1) (Crespi and Frugier 2008 Kretser 2007 Sablowski 2007 Verdeil et al. It has been hypothesized that stem cells help plants for surviving harsh external conditions thus preserving the plant life (Sena 2014). ![]() Plant stem cells are a form of adaption but due to their immobility, it is difficult for plants to counteract dangerous and stressful stimuli. Such cells have the potential to regenerate and thereby result in the formation of new organs in the lifetime of a species (Dinneny and Benfey 2008). Therefore, plant stem cells are termed as totipotent cells. These in turn have the potential to develop into any organ or tissue. Plant stem cells do not undergo the process of ageing and senescence, they undergo differentiation to form specialized and unspecialized cells. The characteristic features of these cells are self-renewal and ability to create differentiated cells (Xu and Huang 2014). The two vital sources of stem cells in plants are apical and lateral meristematic tissues (Dodueva et al. Plant stem cells are innately undifferentiated cells present in the meristematic tissues, providing them vitality and a steady supply of precursor cells which later differentiate into various parts or tissues (Batygina 2011). This article presents an overview of the current scenario of plant stem cells and their applications in humans. Despite all the promising developments, the domain of plant stem cells remains hugely unexplored. The products so formulated have a varied range of applications which included skin whitening, de-tanning, moisturizing, cleansing etc. There are widespread uses of plant stem cells and their extracts. are of great importance in terms of cosmetic applications of plant stem cells. Scientific evidence suggests anti-oxidant and anti-inflammatory properties possessed by various plants such as grapes ( Vitis vinifera), lilacs ( Syringa vulgaris), Swiss apples ( Uttwiler spatlauber) etc. ![]() Such cells have various commercial uses, wherein cosmetic manufacture involving stem cell derivatives is the most promising field at present. Plant stem cells are innately undifferentiated cells present in the plant’s meristematic tissues. Extensive research has found various independent stem cell systems fulfilling specific needs of plant development. Stem cells are becoming increasingly popular in public lexicon owing to their prospective applications in the biomedical and therapeutic domains.
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