Search Results - "Widelitz, Randall Bruce"
-
1
Self-organization process in newborn skin organoid formation inspires strategy to restore hair regeneration of adult cells
Published in Proceedings of the National Academy of Sciences - PNAS (22-08-2017)“…Organoids made from dissociated progenitor cells undergo tissue-like organization. This in vitro self-organization process is not identical to embryonic organ…”
Get full text
Journal Article -
2
Instructive role of melanocytes during pigment pattern formation of the avian skin
Published in Proceedings of the National Academy of Sciences - PNAS (02-04-2019)“…Animal skin pigment patterns are excellent models to study the mechanism of biological self-organization. Theoretical approaches developed mathematical models…”
Get full text
Journal Article -
3
Molecular Shaping of the Beak
Published in Science (American Association for the Advancement of Science) (03-09-2004)“…Beak shape is a classic example of evolutionary diversification. Beak development in chicken and duck was used to examine morphological variations among avian…”
Get full text
Journal Article -
4
Mapping stem cell activities in the feather follicle
Published in Nature (15-12-2005)“…It is important to know how different organs 'manage' their stem cells. Both hair and feather follicles show robust regenerative powers that episodically renew…”
Get full text
Journal Article -
5
Global feather orientations changed by electric current
Published in iScience (25-06-2021)“…During chicken skin development, each feather bud exhibits its own polarity, but a population of buds organizes with a collective global orientation. We used…”
Get full text
Journal Article -
6
Morphoregulation of avian beaks: Comparative mapping of growth zone activities and morphological evolution
Published in Developmental dynamics (01-05-2006)“…Avian beak diversity is a classic example of morphological evolution. Recently, we showed that localized cell proliferation mediated by bone morphogenetic…”
Get full text
Journal Article -
7
Wnt3a Gradient Converts Radial to Bilateral Feather Symmetry via Topological Arrangement of Epithelia
Published in Proceedings of the National Academy of Sciences - PNAS (24-01-2006)“…The evolution of bilaterally symmetric feathers is a fundamental process leading toward flight. One major unsolved mystery is how the feathers of a single bird…”
Get full text
Journal Article -
8
Engineering Stem Cells into Organs: Topobiological Transformations Demonstrated by Beak, Feather, and Other Ectodermal Organ Morphogenesis
Published in Current Topics in Developmental Biology (01-01-2006)“…To accomplish regenerative medicine, several critical issues in stem cell biology have to be solved, including the identification of sources, the expanding…”
Get full text
Book Chapter Journal Article -
9
The mechano-chemical circuit drives skin organoid self-organization
Published in Proceedings of the National Academy of Sciences - PNAS (05-09-2023)“…Stem cells in organoids self-organize into tissue patterns with unknown mechanisms. Here, we use skin organoids to analyze this process. Cell behavior videos…”
Get full text
Journal Article -
10
Roles of GasderminA3 in Catagen–Telogen Transition During Hair Cycling
Published in Journal of investigative dermatology (01-09-2015)“…Hair follicles undergo cyclic behavior through regression (catagen), rest (telogen), and regeneration (anagen) during postnatal life. The hair cycle transition…”
Get full text
Journal Article -
11
The River of Stem Cells
Published in Cell stem cell (06-02-2009)“…In this issue of Cell Stem Cell, Greco et al. (2009) characterize the hair germ as a novel stop between bulge stem cell and transient amplifying cells during…”
Get full text
Journal Article -
12
Morpho‐regulation in diverse chicken feather formation: Integrating branching modules and sex hormone‐dependent morpho‐regulatory modules
Published in Development, growth & differentiation (01-01-2019)“…Many animals can change the size, shape, texture and color of their regenerated coats in response to different ages, sexes, or seasonal environmental changes…”
Get full text
Journal Article -
13
HEAT SHOCK PROTEIN SYNTHESIS AND THERMOTOLERANCE EXPRESSION IN RAT EMBRYONIC FIBROBLASTS (HYPERTHERMIA, GENE REGULATION)
Get full text
Dissertation -
14
HEAT SHOCK PROTEIN SYNTHESIS AND THERMOTOLERANCE EXPRESSION IN RAT EMBRYONIC FIBROBLASTS (HYPERTHERMIA, GENE REGULATION)
Published 01-01-1986“…In response to a variety of hyperthermic treatments, rat embryonic fibroblasts synthesize heat shock proteins (hsps), including those with molecular weights of…”
Get full text
Dissertation