Abstract：
:The application of autologous dermal fibroblasts has been shown to improve burn wound healing. However, a major hurdle is the availability of sufficient healthy skin as a cell source. We investigated fetal dermal cells as an alternative source for cell-based therapy for skin regeneration. Human (hFF), porcine fetal (pFF) or autologous dermal fibroblasts (AF) were seeded in a collagen-elastin substitute (Novomaix, NVM), which was applied in combination with an autologous split thickness skin graft (STSG) to evaluate the effects of these cells on wound healing in a porcine excisional wound model. Transplantation of wounds with NVM+hFF showed an increased influx of inflammatory cells (e.g., neutrophils, macrophages, CD4(+) and CD8(+) lymphocytes) compared to STSG, acellular NVM (Acell-NVM) and NVM+AF at post-surgery days 7 and/or 14. Wounds treated with NVM+pFF presented only an increase in CD8(+) lymphocyte influx. Furthermore, reduced alpha-smooth muscle actin (αSMA) expression in wound areas and reduced contraction of the wounds was observed with NVM+AF compared to Acell-NVM. Xenogeneic transplantation of NVM+hFF increased αSMA expression in wounds compared to NVM+AF. An improved scar quality was observed for wounds treated with NVM+AF compared to Acell-NVM, NVM+hFF and NVM+pFF at day 56. In conclusion, application of autologous fibroblasts improved the overall outcome of wound healing in comparison to fetal dermal cells and Acell-NVM, whereas application of fetal dermal fibroblasts in NVM did not improve wound healing of full-thickness wounds in a porcine model. Although human fetal dermal cells demonstrated an increased immune response, this did not seem to affect scar quality.
journal_name
Cell Tissue Resjournal_title
Cell and tissue researchauthors
Akershoek JJ,Vlig M,Talhout W,Boekema BK,Richters CD,Beelen RH,Brouwer KM,Middelkoop E,Ulrich MMdoi
10.1007/s00441-015-2293-6subject
Has Abstractpub_date
2016-04-01 00:00:00pages
83-94issue
1eissn
0302-766Xissn
1432-0878pii
10.1007/s00441-015-2293-6journal_volume
364pub_type
杂志文章abstract：:In the central nervous system of the male domestic flow, metenkephalin (ENK) immunoreactive perikarya and fiber tracts as well as extensive but sharply delimited fiber networks were visualized by means of the PAP technique. The most striking results were: (1) The demonstration of an association of ENK-containing struc...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00236920
更新日期：1980-01-01 00:00:00
abstract：:Tactile hairs on the locust thorax can be divided into two classes by their external morphology and their central projection pattern: Short hairs, 10--100 micrometer in length, which are assembled in distinct plates and rows, and long hairs, 100--800 micrometer in length, which are distributed all over the body and ar...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00234546
更新日期：1981-01-01 00:00:00
abstract：:The effect of pilocarpine and food uptake on the rate of incorporation of [3H]-leucine in vivo was measured by means of quantitative radioautography in three exocrine cells of the rat: the acinar and the granular duct cells of the submandibular and the acinar cells of the parotid gland. The three cell types react diff...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00219936
更新日期：1975-12-18 00:00:00
abstract：:The passage of cells across the lymphatic endothelium of rat lacteals in both normal and non-pathological experimental conditions (fasting, lymphatic, stasis) was studied by means of serial thin sections and three-dimensional models. Two different pathways of transendothelial migration were observed: (1) macrophages e...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00327761
更新日期：1990-10-01 00:00:00
abstract：:The globiferous pedicellariae of Psammechinus miliaris are described. Two fixation methods giving minimal distortion and rapid tissue hardening were adapted for soft tissue preparation for scanning electron microscopy. The pedicellarial valves are covered by a microvillous epithelium. The outer valve epithelial microv...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00220184
更新日期：1975-10-13 00:00:00
abstract：:Although the function and effects of many growth factors and extracellular matrix (ECM) molecules have been described for several periodontal tissues in vivo and in vitro, the molecular interactions involved in the communication between cells of the periodontal ligament and the alveolar bone are poorly understood. To ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-004-1026-z
更新日期：2005-03-01 00:00:00
abstract：:The cutaneous glands of the forehead and the metatarsus were studied by histological and histochemical methods and electron microscopy in adult male and female impalas in various seasons of the year. All glandular areas consist of apocrine and holocrine glands, which, however, occur in different proportions. Our findi...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410051068
更新日期：1998-05-01 00:00:00
abstract：:Rat thymic phagocytic cells were characterized in vitro using various light- and electron-microscopical techniques. Thymic cell suspensions were mechanically prepared and enriched for non-lymphoid cells, which were predominantly phagocytic and of three types. Type I showed acid phosphatase (APh) activity in small gran...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00222183
更新日期：1983-01-01 00:00:00
abstract：:Putative neural stem cells have been identified within the enteric nervous system (ENS) of adult rodents and cultured from human myenteric plexus. We conducted studies to identify neural stem cells or progenitor cells within the submucosa of adult human ENS. Jejunum tissue was removed from adult human subjects undergo...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-011-1130-9
更新日期：2011-05-01 00:00:00
abstract：:The pinealocytes of the pig contain conspicuous dense bodies, the nature and role of which are not yet fully elucidated. The aim of this study was to demonstrate whether or not these structures are involved in the secretion process. The tannic acid-Ringer incubation (TARI)-method, which allows a clear-cut ultrastructu...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00313977
更新日期：1991-05-01 00:00:00
abstract：:Stereological studies showed that treatment of normal adult human adrenocortical cells in primary culture with ACTH or cyclic-AMP for 2 days results in similar increases in the volume of cells, of the mitochondrial and "membrane space" compartments and of the surface area of the smooth endoplasmic reticulum and mitoch...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00218169
更新日期：1978-07-05 00:00:00
abstract：:Ultrastructural and morphometric investigations were performed on the lung of the European salamander, Salamandra salamandra L. Folds of first and second order are covered with a ciliated epithelium containing goblet cells. The respiratory surface of the lung is lined by a single type of cell which, in amphibians, com...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00222429
更新日期：1978-07-27 00:00:00
abstract：:During the first postnatal weeks of the developing rodent retina, rhodopsin can be detected in a number of neuron-like cells in the inner retina. In the present study, we aim to characterize the morphology, number and staining characteristics of this peculiar population. Misplaced rhodopsin-positive cells (MRCs) were ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-013-1788-2
更新日期：2014-04-01 00:00:00
abstract：:The use of porcine hepatocytes in xenotransplantation, bioartificial liver support or pharmacological approaches demands serum-free cryopreservation protocols yielding high quality, viable, functional hepatocytes. Here, primary porcine hepatocytes were frozen without serum in liquid nitrogen by the use of a computer-a...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-004-0894-6
更新日期：2004-07-01 00:00:00
abstract：:The protonephridial flame cell of the freshwater planarian Bdellocephala brunnea was studied by electron microscopy. This basketlike cell with luminal cilia and fenestrae is known as a cyrtocyte. Careful examination revealed the actual continuity of the fenestrae over the surface of the cell and the microvillous natur...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00237973
更新日期：1980-01-01 00:00:00
abstract：:Neurotrophins NGF, BDNF, NT-3, and NT-4/5 are members of the neurotrophin family of proteins, which support the survival and induce differentiation of vertebrate neurons. We have studied the effects of neurotrophins on growth cones of embryonic sensory neurons. BDNF and NT-4/5 cause growth cone collapse and transient ...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s004410050933
更新日期：1997-11-01 00:00:00
abstract：:The fine structure of the main excretory duct epithelium (MEDE) of female mouse submandibular gland was investigated by scanning and transmission electron microscopy and the results compared with the previously established structure of male mouse MEDE. A comparative analysis of the subepithelial capillaries of both se...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00300213
更新日期：1994-09-01 00:00:00
abstract：:Male/female differences in enzyme activity and gene expression in the liver are known to be attenuated with ageing. Nevertheless, the effect of ageing on liver structure and quantitative cell morphology remains unknown. Male and female Wistar rats aged 2, 6, 12 and 18 months were examined by means of stereological tec...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-016-2490-y
更新日期：2016-12-01 00:00:00
abstract：:Pax genes are expressed in specific patterns in the nervous system during development and in the adult. Recent findings suggest a link between the expression of Pax-2 and axonal guidance. Mice with a targeted deletion of Pax-2 are an excellent tool for studying axonal pathfinding at the molecular level, especially wit...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s004410050923
更新日期：1997-11-01 00:00:00
abstract：:Recently, an antibody against the choline transporter (CHT), an essential molecule involved in ACh uptake, was used to label cholinergic nerves in the central nervous system; however, the enteric nervous system (ENS) was not examined. The present study localised CHT immunoreactivity (CHT-IR) within the rat ileum ENS a...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-006-0332-z
更新日期：2007-03-01 00:00:00
abstract：:Bone morphogenetic proteins (BMPs) induce cartilage and bone formation at both bony and non-bony sites. We examined the possibility whether BMP-2 induces differentiation of osteoblast progenitors into chondroblast lineage cells using organ culture and cell culture prepared from the calvaria of newborn mouse. BMP-2 sti...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410050562
更新日期：1996-04-01 00:00:00
abstract：:Our previous findings have demonstrated that the rat autosomal-recessive mutation, whitish chalk-like teeth (wct), induces enamel defects resembling those of human amelogenesis imperfecta (AI) in continuously growing incisor teeth. The present study clarifies the effect of the wct mutation on the morphogenesis and cal...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-007-0452-0
更新日期：2007-10-01 00:00:00
abstract：:The comparatively simple Caenorhabditis elegans intestine fulfills many of the complex functions of the mammalian digestive tract, liver, and fat tissues, while also having roles in pathogen defense, immunity, and longevity. In this review, we describe the structure of the C. elegans gut and how it develops from the e...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-019-03036-4
更新日期：2019-09-01 00:00:00
abstract：:The development of the egg envelope and its incorporation into the larval cuticle of the polychaete Phragmatopoma lapidosa, was studied by correlative scanning and transmission electron microscopy. The mature egg possesses an envelope composed of five zones including an outer granular zone formed by the tips of the eg...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00225530
更新日期：1978-01-17 00:00:00
abstract：:Whether an axon will regenerate after it is cut depends on the balance between the intrinisic ability of the axon to regrow and the permissiveness of the environment surrounding it. The permissiveness of the environment is determined by the glial cells at the site of injury, and in the CNS both oligodendrocytes and as...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s004410050943
更新日期：1997-11-01 00:00:00
abstract：:Neural stem and progenitor cells produce one of the most remarkable organs in nature, the human brain. Among neural stem cell progeny, post-mitotic neurons are likewise remarkably diverse. Single-cell transcriptomic approaches are now cataloging a long-sought-after molecular taxonomy of neuronal diversity in the brain...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-017-2728-3
更新日期：2018-01-01 00:00:00
abstract：:This study describes the morphology and distribution of setae on the lateral and medial flagella of the antennules of the spiny lobster Panulirus argus in an effort to identify antennular chemoreceptors in addition to the well-studied aesthetasc chemosensilla. Setae were examined using light and electron microscopy, a...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410100377
更新日期：2001-06-01 00:00:00
abstract：:Fragments of pituitary tissue obtained from a total of 37 patients with either breast cancer, diabetic retinopathy, galactorrhea, or acromegaly were dissociated into single cell suspensions prior to cell culture. Release of human growth hormone (hGH) and human prolactin (hPRL) into the culture medium was measured by r...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00219803
更新日期：1978-08-16 00:00:00
abstract：:The present immunocytochemical study concerns the distribution of four neuropeptides, FMRF-amide, vasotocin, leu-enkephalin and neurotensin, and of the bioamine serotonin in the plerocercoid larva of Diphyllobothrium dendriticum. Anti-FMRF-amide and vasotocin-reactivity occurs in perikarya and nerve fibres in the CNS ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00222332
更新日期：1985-01-01 00:00:00
abstract：:Although the pharmacological properties and distribution of inositol 1,4,5-trisphosphate (IP3)-sensitive calcium stores vary considerably among tissues, studies of its localization have been devoted mostly to the central nervous system. In this report we have analyzed the localization of IP3 receptors in diverse non-n...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410050641
更新日期：1996-08-01 00:00:00
