Results 251 to 260 of about 430,801 (304)
Ecological Adaptation Mechanisms Underlying Successful Plant Reproduction
Advanced Science, EarlyView.During floral induction, various environmental and endogenous signals converge to regulate the florigen protein, which is transported from leaves to the SAM to initiate flowering. Within the SAM, a complex network of receptor kinases and small peptides orchestrates floral development with high spatiotemporal precision.
Hang Zhao +8 more
wiley +1 more source
Redox‐Dependent Chaperoning of GBF1 Condensates Regulates Seed Germination in Arabidopsis
Advanced Science, EarlyView.In dormant seeds (low ROS), GBF1 forms liquid condensates to repress the germination gene CathB3, and the chaperone GIP1 maintains condensate liquidity and repressive activity. Upon imbibition (high ROS), ROS oxidize GIP1 during germination, impairing its chaperone function.
Yunying Wang, Xiaofeng Fang
wiley +1 more source
Advanced Science, EarlyView.This study presents a 3D embedded bioprinting platform that recapitulates key stromal features of the tumor microenvironment using fibroblasts and lung‐derived ECM. The model enables functional assessment of CAR‐NK cells and provides a versatile tool to support the development of next‐generation immunotherapeutic strategies against solid tumors ...
Dahong Kim +10 more
wiley +1 more source
Printable Conductive Hydrogels for Electrochemical Biosensing and Soft Bioelectronic Interfaces
Advanced Science, EarlyView.Flexible, conductive hydrogels that integrate printability, mechanical tunability, biocompatibility, and electronic performance remain challenging to achieve. Here, we develop 3D‐printable poly(ethylene glycol)–poly(pyrrole)‐ hydrogels with tissue‐like mechanics, high cytocompatibility, and robust electrochemical function.
Lukas Hein +6 more
wiley +1 more source
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Turnover of Epidermal Langerhans' Cells
New England Journal of Medicine, 2004To the Editor: Langerhans' cells are epidermal dendritic, antigen-presenting cells. Data from experiments in animals and observations in humans after transplantation of sex-mismatched bone marrow allografts have shown that Langerhans' cells originate from bone marrow precursors.1 However, epidermal Langerhans' cells are capable of self-regeneration, as
J Kanitakis +2 more
exaly +3 more sources
Journal of the European Academy of Dermatology and Venereology, 2005
ABSTRACTThe identification of adult epidermal stem cells that are capable of self‐renewal and can reconstitute not only the epidermis but also the cutaneous appendages opens new perspectives for the treatment of a variety of human skin disorders including severe burns, cutaneous cancers, alopecia and acne. However, the implementation and improvement of
R, Barthel, D, Aberdam
openaire +4 more sources
ABSTRACTThe identification of adult epidermal stem cells that are capable of self‐renewal and can reconstitute not only the epidermis but also the cutaneous appendages opens new perspectives for the treatment of a variety of human skin disorders including severe burns, cutaneous cancers, alopecia and acne. However, the implementation and improvement of
R, Barthel, D, Aberdam
openaire +4 more sources
Frontiers in Bioscience, 2006
Our understanding of adult epidermal stem cells has increased substantially over the last two decades especially; however even more detailed knowledge is imperative for realizing potential medical therapies. We need to know how to identify these cells and what regulates their function.
Angela, Webb, Pritinder, Kaur
openaire +2 more sources
Our understanding of adult epidermal stem cells has increased substantially over the last two decades especially; however even more detailed knowledge is imperative for realizing potential medical therapies. We need to know how to identify these cells and what regulates their function.
Angela, Webb, Pritinder, Kaur
openaire +2 more sources
Biochemistry and Cell Biology, 1998
The epidermis is a stratified squamous epithelium, which is under a constant state of proliferation, commitment, differentiation, and elimination so that the functional integrity of the tissue is maintained. The intact epidermis has the ability to respond to diverse environmental stimuli by continuous turnover to maintain its normal homeostasis ...
K, Turksen, T C, Troy
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The epidermis is a stratified squamous epithelium, which is under a constant state of proliferation, commitment, differentiation, and elimination so that the functional integrity of the tissue is maintained. The intact epidermis has the ability to respond to diverse environmental stimuli by continuous turnover to maintain its normal homeostasis ...
K, Turksen, T C, Troy
openaire +2 more sources
Relationship of Epidermal Melanocytes and Langerhans Cells with Epidermal Cambial Cells
Bulletin of Experimental Biology and Medicine, 2012Studies of mouse ear epidermis showed that proliferative activity of basal epidermal cells has two active and two passive phases throughout 24 h. Active phases consist of two subphases: long (proliferation of cambial cell descendants) and very short (cambial cell proliferation).
T M, Yavisheva +4 more
openaire +2 more sources