Molecular recording of mammalian embryogenesis. [PDF]
bioRxiv, 2019 Ontogeny describes the emergence of complex multicellular organisms from single totipotent cells. This field is particularly challenging in mammals, owing to the indeterminate relationship between self-renewal and differentiation, variation in progenitor
Adamson, Britt +13 more
core +3 more sources
Autophagy is activated and involved in cell death with participation of cathepsins during stress-induced microspore embryogenesis in barley [PDF]
Journal of Experimental Botany, 2018 Microspores are reprogrammed towards embryogenesis by stress. Many microspores die after this stress, limiting the efficiency of microspore embryogenesis. Autophagy is a degradation pathway that plays critical roles in stress response and cell death.
Berenguer, Eduardo +4 more
core +2 more sources
Plant Regeneration via Direct Somatic Embryogenesis in Three Strawberry (Fragaria ananassa Duch.) Cultivars [PDF]
Agrotechniques in Industrial Crops, 2021 Cultivated strawberry (Fragaria×ananassa Duch.) is one of the most important fruit plants for both fresh consumption and food processing. The aim of this study was plant regeneration via direct somatic embryogenesis in three strawberry cultivars of ...
Mohammad Gerdakaneh, Ali Mozaffari
doaj +1 more source
Systematic reconstruction of cellular trajectories across mouse embryogenesis
Nature Genetics, 2022 Mammalian embryogenesis is characterized by rapid cellular proliferation and diversification. Within a few weeks, a single-cell zygote gives rise to millions of cells expressing a panoply of molecular programs.
Chengxiang Qiu +14 more
semanticscholar +1 more source
The effects of sugars and growth regulators on embryo- and callusogenesis in isolated ovules culture of beetroot, Beta vulgaris L. [PDF]
Caspian Journal of Environmental Sciences, 2021 Haploid techniques have risen interest among researchers and breeders as they significantly reduce the time of creating pure lines in breeding programs, especially for biennial vegetable crops.
Tamara Ruslanovna Grigolava +4 more
doaj +1 more source
Reconstructing aspects of human embryogenesis with pluripotent stem cells
Nature Communications, 2021 Understanding human development is of fundamental biological and clinical importance. Despite its significance, mechanisms behind human embryogenesis remain largely unknown.
B. Sozen +5 more
semanticscholar +1 more source
Epigenetic clocks reveal a rejuvenation event during embryogenesis followed by aging
Science Advances, 2021 Epigenetic clocks reveal a rejuvenation event during embryogenesis followed by aging. The notion that the germ line does not age goes back to the 19th-century ideas of August Weismann. However, being metabolically active, the germ line accumulates damage
C. Kerepesi +4 more
semanticscholar +1 more source
Genetic and Molecular Control of Somatic Embryogenesis
Plants, 2021 Somatic embryogenesis is a method of asexual reproduction that can occur naturally in various plant species and is widely used for clonal propagation, transformation and regeneration of different crops. Somatic embryogenesis shares some developmental and
Camille Salaün +2 more
semanticscholar +1 more source
Biophysical models of early mammalian embryogenesis
Stem Cell Reports, 2023 Summary: Embryo development is a critical and fascinating stage in the life cycle of many organisms. Despite decades of research, the earliest stages of mammalian embryogenesis are still poorly understood, caused by a scarcity of high-resolution spatial ...
Alaina Cockerell +6 more
doaj +1 more source
Cells, 2021 Plasmodesmata form intercellular channels which ensure the transport of various molecules during embryogenesis and postembryonic growth. However, high permeability of plasmodesmata may interfere with the establishment of auxin maxima, which are required ...
Konrad Winnicki +3 more
doaj +1 more source