Abstract:
:The crystal ghosts represent a crystal associated organic material which is stained by acidic phosphotungstic acid, periodic acid-silver methenamine and periodic acid-thiosemicarbazide-osmium, and is reactive with cations and with colloidal iron at pH 2.0, and unreactive after methylation and saponification. These results suggest that crystal ghosts are, or derive from, proteoglycans of calcifying matrix.
journal_name
Connect Tissue Resjournal_title
Connective tissue researchauthors
Bonucci E,Silvestrini G,di Grezia Rsubject
Has Abstractpub_date
1989-01-01 00:00:00pages
43-50; discussion 53-61issue
1-4eissn
0300-8207issn
1607-8438journal_volume
22pub_type
杂志文章abstract::Hall type voltage has been observed in bone and its two major components (collagen and apatite) in the region of moderately high electric and magnetic fields. The configuration of the sample placement and the experimental set up was the same as that adopted in standard Hall measurements. The resistivity of the sample ...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008207809152629
更新日期:1978-01-01 00:00:00
abstract::Recently our laboratory has reported, in a lacerated flexor tendon model, that the "early turnover" phase of the repair process extends for a longer period of time in vivo than previously documented. The extensive turnover of the collagenous matrix was consistent with the presence of collagenolytic activity in repairi...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008208909103903
更新日期:1989-01-01 00:00:00
abstract:AIM OF THE STUDY:Tendons are exposed to mechanical stress constantly during movements and thus they are frequently subjected to injuries. Rotator cuff tears are common musculoskeletal disorders, mainly involving the supraspinatus tendon. The characterization of the tenocytes derived from this tendon and the comparison ...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.1080/03008207.2020.1816993
更新日期:2020-09-14 00:00:00
abstract::The ultrastructural features of the cells and of the oxytalan fibers within the periodontal ligaments of aged rats (2 year old) were quantified and compared with data for tissues obtained from younger animals (8 week old). Sections of the mid-root regions of the mandibular first molars were prepared for examination by...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008209509016978
更新日期:1995-01-01 00:00:00
abstract::Although intervertebral disc (IVD) degeneration is one of most common causes of morbidity, its etiology remains unclear. In healthy discs, the rates of synthesis and breakdown of the extracelluar matrix (ECM) are in equilibrium because of intricate regulation by growth factors and catabolic cytokines. Important among ...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008207.2013.775258
更新日期:2013-01-01 00:00:00
abstract::Large joint arthrofibrosis and scarring, involving the shoulder, elbow, hip, and knee, can result in the loss of function and immobility. The pathway of joint contracture formation is still being elucidated and is due to aberrations in collagen synthesis and misorientation of collagen fibrils. Novel antibodies are bei...
journal_title:Connective tissue research
pub_type: 杂志文章,评审
doi:10.1080/03008207.2018.1517759
更新日期:2019-01-01 00:00:00
abstract::This study examines the similarities and differences in the noncollagenous domain (NC1) of type IV collagen from human glomerular basement membrane (hGBM), alveolar basement membrane (hABM), and placenta (hPBM). Following collagenase digestion, NC1 domain was isolated on Bio-Gel A-0.5m or by cation exchange chromatogr...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008209009152156
更新日期:1990-01-01 00:00:00
abstract::Collagenolytic enzymes were quantitated by a method based on spectrophotometry of suspended reconstituted collagen fibrils. To obtain optically stable suspensions it was necessary to perform a short sonication of the aggregated fibrils at 10 degrees C. When fibrils were cleaved with mammalian fibroblast collagenase at...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008209109152442
更新日期:1991-01-01 00:00:00
abstract::Bioprinting is a promising tool to fabricate organized cartilage. This study aimed to investigate the printability of gelatin-methacryloyl/gellan gum (gelMA/gellan) hydrogels with and without methacrylated hyaluronic acid (HAMA), and to explore (zone-specific) chondrogenesis of chondrocytes, articular cartilage progen...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.1080/03008207.2018.1553960
更新日期:2020-03-01 00:00:00
abstract::The use of electron microscopic observations to characterize the state of aggregation of collagen molecules in solution has been examined from the point of view that the observed structures must be compatible with the physical chemical properties of the solution. The common procedure of addition of droplets of a colla...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008207809152630
更新日期:1978-01-01 00:00:00
abstract::Purpose: In experimental models of equine joint-injury and osteoarthritis synovial fluid (SF) composition (proteoglycan-4, hyaluronan) can vary, along with changes to SF mechanical function (lubrication, viscosity). The study hypotheses were a) clinical equine joint-injury and disease results in altered SF composition...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.1080/03008207.2020.1751140
更新日期:2020-04-20 00:00:00
abstract::Fras1 and the structurally related proteins Frem1, Frem2, and Frem3, comprise a novel family of extracellular matrix proteins, which localize in a similar fashion underneath the lamina densa of epithelial basement membranes. They are involved in the structural adhesion of the skin epithelium to its underlying mesenchy...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.1080/03008200802148025
更新日期:2008-01-01 00:00:00
abstract::The desmoplastic response to breast carcinoma is being studied. The stimulation of stromal cell proliferation by a preformed breast tumor matrix was shown. An additional mechanism for stimulating scleroprotein deposition is described here. On a per-cell basis, the synthesis of collagen and elastin was increased by 50%...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008208609017468
更新日期:1986-01-01 00:00:00
abstract::Sea urchin's teeth from four families of order Echinoida and from orders Temnopleuroida, Arbacioida and Cidaroida were studied with synchrotron X-ray diffraction. The high and very high Mg calcite phases of the teeth, i.e. the first and second stage mineral constituents, respectively, have the same crystallographic or...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008207.2014.923865
更新日期:2014-08-01 00:00:00
abstract::A partially purified BMP preparation was combined with a fibrous glass membrane (FGM) or porous particles of hydroxyapatite (PPHAP), and then implanted subcutaneously into the backs of rats. As a control of these new carriers, a conventional carrier of insoluble bone matrix (IBM) was also used. These new geometrically...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008209509013726
更新日期:1995-01-01 00:00:00
abstract::The critical remembrance of my research activity displays aspects of inconsequence and mental rigidity. Particular probative examples are called to mind. Unpublished observations concerning immortalized dental cells are summarized. As a consequence, if I could start again, I would improve several aspects of my behavio...
journal_title:Connective tissue research
pub_type:
doi:10.1080/03008200290001195
更新日期:2002-01-01 00:00:00
abstract::Calbindin-D9k and calbindin-D-28k genes are useful systems to investigate the tissue- and stage-specificity as well as the hormonal control of gene expression. Since they regulate cellular calcium mobilization, their study may be of interest in mineralized tissues. However, thus far, immunocytochemical labelling has b...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008209509013716
更新日期:1995-01-01 00:00:00
abstract::Idiopathic pulmonary fibrosis (IPF) is associated with aberrant repair, persistence of collagen deposition, and the development of vascular remodeling. However, the role of angiogenesis in the pathogenesis of IPF is still undetermined. The aim of this study was to evaluate the combined mRNA expression of vascular endo...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008200903056150
更新日期:2010-01-01 00:00:00
abstract::To elucidate the mechanism of accumulation and fragmentation of hyaluronic acid (HA) under inflammatory conditions, we investigated the effect of proinflammatory cytokines on hyaluronic acid synthetase (HAS) mRNA expression using cultured rabbit synovial membrane cells. HASs mRNA levels were determined by real-time PC...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008200109005649
更新日期:2001-01-01 00:00:00
abstract::Muscle development in the embryonic chick involves the interfacing of two different cell types: myogenic cells forming the contractile network and connective tissue cells which wrap this network into discrete morphologies. Previous reports from this laboratory detailed the characterization of large extracellular matri...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008208809015023
更新日期:1988-01-01 00:00:00
abstract::Proteoglycans and hyaluronic acid synthesized by human skin fibroblasts in culture were characterized, and the effect of thyroid hormone deficiency was examined. The fibroblasts in culture synthesize hyaluronic acid, dermatan sulfate (DS) proteoglycans and heparan sulfate (HS) proteoglycans. Hyaluronic acid is almost ...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008208809015024
更新日期:1988-01-01 00:00:00
abstract::Bone sialoprotein is a 34 kDa phosphorylated and sulphated glycoprotein that is essentially unique to mineralizing connective tissues. Recent studies on the developmental expression of BSP mRNA and the temporo-spatial appearance of the protein during bone formation in vivo and in vitro have demonstrated that BSP is ex...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008209609029171
更新日期:1996-01-01 00:00:00
abstract::Aseptic loosening remains the primary cause of failure in total joint arthroplasty. Implant-derived particles are thought to be a main cause of osteolysis that leads to the failure. Substance P (SP) immunoreactive nerve fibers have been detected in the periprosthetic membrane of aseptic loose hip prostheses. We isolat...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008207.2013.823953
更新日期:2013-01-01 00:00:00
abstract::Fitting children and infants who have osteogenesis imperfecta (OI) with braces has posed substantial problems of implementation and patient management For the past twelve years bracing has been an important component of a patient research and management program conducted at the National Institutes of Health. By using ...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008209509116832
更新日期:1995-01-01 00:00:00
abstract::A high frequency restriction fragment length polymorphism (RFLP) at the 3'-end of the pigeon pro alpha 2(1) collagen gene was detected using the restriction endonuclease EcoR1. The distribution of this allelic variant was analyzed in DNA isolated from White Carneau pigeons genetically susceptible to the development of...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008209109152437
更新日期:1991-01-01 00:00:00
abstract::Since hyaluronan anchors the proteoglycan-rich pericellular matrix to chondrocytes, hyaluronan-cell interactions may direct cartilage matrix assembly. To test this hypothesis, the competitive binding of hyaluronan hexasaccharides for native hyaluronan during matrix assembly, accumulation and retention in embryonic car...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008209609028895
更新日期:1996-01-01 00:00:00
abstract::Genetic diseases affecting tooth structure have been classified by the tissue affected enamel versus dentin, and their pattern of inheritance autosomal dominant, autosomal recessive, or X-linked. Advances in molecular genetics and the Human Genome Project have provided substantial progress regarding the identification...
journal_title:Connective tissue research
pub_type: 杂志文章,评审
doi:
更新日期:2003-01-01 00:00:00
abstract::These studies examined the effects of heat-inactivated horse serum, insulin, triiodothyronine (T3), and thyroxine (T4), individually and in combination, on collagen and proteoglycan synthesis by primary cell cultures of articular chondrocytes from immature male rabbits. Insulin concentrations of 25 to 100 ng/ml (4.4 t...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008209409005633
更新日期:1994-01-01 00:00:00
abstract::The basic subunit of cartilage proteoglycan consists of multiple glycosaminoglycan chains covalently attached to a core protein. It is unclear as to whether there is a single core protein or multiple different core proteins, since previous studies using either chondroitinase or testicular hyaluronidase to enzymaticall...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.3109/03008207709152265
更新日期:1977-01-01 00:00:00
abstract::The relationship between structural changes and hyaluronic acid (HA) content in muscular atrophy is unknown. The objective of our study was to conduct multifaceted evaluations of the change in muscle extensibility in muscular atrophy, in terms of morphological aspects as well as from a biochemical viewpoint, including...
journal_title:Connective tissue research
pub_type: 杂志文章
doi:10.1080/03008200590954131
更新日期:2005-01-01 00:00:00