Abstract:
:Apart from the characteristic and progressive motor- and movement-related problems, Parkinson's disease (PD) patients also suffer from several non-motor symptoms, including gastrointestinal dysfunction. The fact that the enteric nervous system (ENS) controls motility and that one of the typical PD hallmarks, α-synuclein-positive deposits, has also been found in the intestinal wall have rendered the ENS and the gut a popular subject of study in the context of PD. The possibility that these deposits could serve as an early biomarker is obviously of tremendous medical benefit but also the idea that the gut may possibly be a gateway via which the disease is initiated and progressively makes its way via the peripheral nerves to the central nervous system has increased the interest in the ENS-PD link. Furthermore, the fact that gastrointestinal symptoms are present in PD suggests that the ENS might be affected as well. However, despite a large body of literature on the topic, the actual role or the magnitude of involvement of the ENS in PD remains elusive. The multitudes of experimental approaches and animal models have complicated the interpretation of results and the outcome of different studies does not necessarily align well. In this review, we chose to highlight some elements of interest and some items of confusion, particularly those where research should be focusing. We also list a number of open questions in the field that could serve as a guideline for future, preferably concerted research.
journal_name
Cell Tissue Resjournal_title
Cell and tissue researchauthors
Shannon K,Vanden Berghe Pdoi
10.1007/s00441-018-2856-4subject
Has Abstractpub_date
2018-07-01 00:00:00pages
313-326issue
1eissn
0302-766Xissn
1432-0878pii
10.1007/s00441-018-2856-4journal_volume
373pub_type
杂志文章,评审abstract::Nervous elements in the periodontal ligament and dental pulp of rat incisors were investigated by means of immunohistochemistry for neurofilament protein (NFP) and glia-specific S-100 protein. The periodontal ligament in the incisors was densely innervated by NFP-immunoreactive nerve fibers; the distribution of the ne...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00215442
更新日期:1988-01-01 00:00:00
abstract::We demonstrate the existence of nerve fibers possessing substance P (SP) and calcitonin gene-related peptide (CGRP) immunoreactivity in the mouse cervical ventral roots. The distribution of the SP and CGRP fibers was similar, but CGRP fibers were generally more numerous. Both types entered the ventral pia mater or for...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00327774
更新日期:1994-08-01 00:00:00
abstract::Effects of prolactin on the secretion of milk proteins have been investigated by incubating mammary tissue fragments from lactating rabbits. Within 15 min of adding the hormone to the incubation medium, cell morphology is modified: the relative volume occupied by the Golgi region is greatly increased. When prolactin i...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00220616
更新日期:1978-02-14 00:00:00
abstract::Besides its function at cholinergic synapses, acetylcholinesterase (AChE) exerts structural functions on neural differentiation, independent of its enzymatic activity. To elucidate such functions, we have previously heterologously expressed AChE in histotypic retinal reaggregates, revealing strong effects on their his...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s004410100444
更新日期:2001-11-01 00:00:00
abstract::For the study of the hypothalamo-hypophysial system of Xenopus laevis tadpoles, hypothalamic lesions were made by means of the electrocoagulation technique. Lesioning of the ventral region of the preoptic nucleus resulted in a decrease of the number of ACTH cells in the pars distalis of the pituitary gland and in a di...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00219304
更新日期:1976-06-11 00:00:00
abstract::The lymphatic organization and its relationship to the vascular system in the rat small intestine was studied by scanning electron microscopy of corrosion casts and freeze-fractured tissues, and by light microscopy of injected preparations. The villus possessed 3-10 or more central lacteals depending upon the villous ...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00218204
更新日期:1987-05-01 00:00:00
abstract::Early diplotene oocytes from Necturus maculosus ranging from approximately 0.2 to 0.5 mm in diameter were examined by electron microscopy. In the smallest oocytes of this range, the cytoplasm is largely devoid of membranes, but contains primarily ribosomes and mitochondria. In slightly larger oocytes, smooth-surfaced ...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00218087
更新日期:1986-01-01 00:00:00
abstract::A pressure device has been used to obtain information about the forces involved in the maintenance of the aggregated state of melanophores of the angelfish, Pterophyllum scalare. Single aggregated melanophores of isolated scales were submitted to mechanical compression with forces ranging from 50-320 mup. As a functio...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00219951
更新日期:1975-01-01 00:00:00
abstract::Nerves containing the calcium-binding protein calretinin have been reported in several organs but not in female reproductive organs and associated ganglia. This study was undertaken to determine if nerves associated with the uterus contain calretinin and the source(s) of calretinin-synthesizing nerves in the rat (are ...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s004419900071
更新日期:1999-10-01 00:00:00
abstract::The protein synthesis inhibitor cycloheximide (Chx) suppresses prolactin-induced beta-casein gene expression in the mammary epithelial cell line COMMA-D. As the mechanism underlying this effect is unclear, the effects of protein synthesis inhibitors on interactions of transcription factors with the beta-casein promote...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s00441-002-0672-2
更新日期:2003-02-01 00:00:00
abstract::The ultrastructure of the dermal papulae of a starfish (Asterias rubens) is consistent with a respiratory function. The present study has shown no regions specialized for excretory mechanisms. The papulae consist of an outer ectodermal epithelium of sensory, support and gland cells and a small basiepithelial nerve ple...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00229616
更新日期:1978-03-13 00:00:00
abstract::Exposure of adult brown bullheads Ictalurus nebulosus (120-450 g) to environmental hypercapnia (2% carbon dioxide in air) and subsequent recovery caused transient changes in whole body net sodium flux (JnetNa+) and net chloride flux (JnetCl-) resulting largely from changes in whole body sodium influx (JNa+in) and chlo...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00319161
更新日期:1992-06-01 00:00:00
abstract::Although the cerebrospinal fluid-contacting neurons of the avian paraventricular organ exhibit considerable amounts of catecholamines, they show no tyrosine hydroxylase immunoreactivity. In the quail embryo, the development of these neurons has been studied using the paraformaldeyde-glutaraldeyde method for the fluore...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00307970
更新日期:1995-07-01 00:00:00
abstract::Membrane-coating granules of the epithelium of the hamster cheek pouch displayed a lamellated internal structure consisting of alternating thick and thin electron dense bands separated by translucent bands of equal width. The repeat distance of the contents was 8.5 nm +/- sd. 0.7 nm and the thickness of the major elec...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00224374
更新日期:1978-02-24 00:00:00
abstract::The prothoracicotropic hormone (PTTH), which stimulates ecdysteroid synthesis in the prothoracic glands, is produced, in the dorso-lateral protocerebrum of Manduca sexta, by paired peptidergic neurons, the lateral neurosecretory cell group III (L-NSC III). Our study revealed ultrastructural features of L-NSC III, iden...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00303082
更新日期:1994-07-01 00:00:00
abstract::The present study continues a previous investigation on the median eminence (EM) (Krisch et al., 1978). In rats with high levels of neurohormones (LHRH, vasopressin) a limited immunohistochemical labeling of perivascular tanycyte processes can be observed surrounding capillaries in the marginal region of the organum v...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00233891
更新日期:1978-12-29 00:00:00
abstract::Pituitaries from normal, young and adult male rats were fixed either in sublimate-formalin or in glutaraldehyde-osmium. In adjacent Paraplast sections, almost all the gonadotrophs were immunostained with both LH and FSH antisera. The rat LH beta and FSH antisera used were shown to be highly specific by the absorption ...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00233820
更新日期:1981-01-01 00:00:00
abstract::The maternal-fetal interface, a chimeric structure, is formed when fetal cytotrophoblasts (CTBs) from the placenta invade the uterine wall and its resident vasculature. In preeclampsia (PE), interstitial and endovascular invasion are often shallow, and fewer spiral arterioles are breached in toto. Our previous work ha...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s00441-007-0428-0
更新日期:2007-09-01 00:00:00
abstract::CYCLE (CYC) and CLOCK (CLK) are transcriptional activators of the circadian clock genes, period (per) and timeless (tim), binding at E-boxes of their upstream regulatory region in Drosophila. CYC-like and CLK-like immunohistochemical reactivities (CYC-ir and CLK-ir) were investigated in the ground cricket, Allonemobiu...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s00441-007-0534-z
更新日期:2008-02-01 00:00:00
abstract::Immunocytochemistry using antibodies against Met-enkephalin and Leu-enkephalin has demonstrated a group of large enkephalin-immunoreactive neurons in the nucleus of the rostral mesencephalic tegmentum (mRMT) of two teleost fish. Salmo gairdneri and Salmo salar. Injections of cobalt-lysine in the medial optic tectum re...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00305731
更新日期:1991-04-01 00:00:00
abstract::In the present study, immunogold labeling of ultrathin sections of rat small intestine and liver has been used to obtain insights into the ultrastructural localization and possible functions of annexins. In enterocytes, annexins II, IV, and VI are found at the periphery of the core of each microvillus and of the rootl...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00414181
更新日期:1994-11-01 00:00:00
abstract::The mechanism of cell death which occurs during Chagas' cardiopathy is disputed. To address this issue we analyzed the molecular pathways implicated in the death of cardiomyocytes during T. cruzi invasion and found that they undergo apoptosis during both in vitro and in vivo infections. However, the death rates and on...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s00441-003-0782-5
更新日期:2003-11-01 00:00:00
abstract::The problem of the blood-brain barrier in the pineal organ of the rainbow trout, Salmo gairdneri, was investigated following intraperitoneal or intracardial injections of several tracers and dyes with different molecular weights. As demonstrated at the light-microscopic level, repeated injections of trypan blue or hor...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00219238
更新日期:1985-01-01 00:00:00
abstract::In vitro incubation of autonomic nerves with vinblastine sulphate (1 times 10(-4) M) caused a disappearance of microtubules within 15 min; during the following 15 min paracrystalline arrays appeared within the axons. An increase in the abundance of microfilaments was also observed, but these did not appear to arise fr...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00220136
更新日期:1976-02-25 00:00:00
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 (p...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s00441-015-2293-6
更新日期:2016-04-01 00:00:00
abstract::In the current experiment, the combined regime of resveratrol and a Wnt-3a inhibitor, sulindac, were examined on the angiogenic potential of cancer stem cells from human colon adenocarcinoma cell line HT-29 during 7 days. Cancer stem cells were enriched via a magnetic-activated cell sorter technique and cultured in en...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s00441-019-02998-9
更新日期:2019-06-01 00:00:00
abstract::The distribution of FMRFamide-like immunoreactive cell bodies and fibers in the nervous system of the earthworm Lumbricus terrestris has been studied by means of immunocytochemistry. The cerebral ganglion contains 150-170 immunoreactive nerve cells that are organized into six major groups in the rostral and five major...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s004410050843
更新日期:1997-06-01 00:00:00
abstract::Recent studies have accomplished the establishment of a collagenous fiber-fringe matrix upon dental root surfaces in vitro. The present study was undertaken to follow the development of such a matrix in vitro and to test the possible effects of root surface treatments upon this matrix. Periodontal ligament cells, 0.1 ...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00223152
更新日期:1989-10-01 00:00:00
abstract::Electron microscopy of the rat lymph node disclosed reticular cells in close association with bundles of collagenous fibrils 30-45 nm in diameter, and electron lucent "amorphous" substances surrounded by microfibrils 11 nm in diameter, with junctional complexes. The amorphous substances, distinctly revealed by orcein ...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00210522
更新日期:1981-01-01 00:00:00
abstract::Hypothalamic slices containing the lateral hypothalamic area (LHA) were prepared from 6- to 8-day-old rats and maintained in stationary culture for up to 35 days in order to analyse how well the melanin-concentrating hormone (MCH) neurons survived. As previously reported for other brain areas, this method yielded a lo...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s004410051330
更新日期:1999-07-01 00:00:00