Results 221 to 230 of about 609,698 (269)
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Collagen and Collagen Abnormalities
1988Collagen is the main structural component of connective tissue, where it fulfills several distinct biological functions. During the last years progress has been made in characterizing several new collagen types and to identify their macromolecular organization.
T. Krieg, C. M. Lapière, S. R. Pinnell
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American Journal of Clinical Pathology, 1983
Collagenous colitis is a newly described entity that clinically manifests itself as watery diarrhea of long-standing duration. The main histopathologic characteristic is the presence of a collagen band immediately beneath the colonic surface epithelium.
L A, Guarda +4 more
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Collagenous colitis is a newly described entity that clinically manifests itself as watery diarrhea of long-standing duration. The main histopathologic characteristic is the presence of a collagen band immediately beneath the colonic surface epithelium.
L A, Guarda +4 more
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Dermatologic Therapy, 2006
Collagen implants, both animal and human derived, have been used for soft tissue augmentation for many years. Bovine collagen fillers were the most popular injectable implants for nearly two decades in the United States. Since then, human bioengineered collagen products have been available in addition to hyaluronic acid-containing fillers. This article
Leslie, Baumann +2 more
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Collagen implants, both animal and human derived, have been used for soft tissue augmentation for many years. Bovine collagen fillers were the most popular injectable implants for nearly two decades in the United States. Since then, human bioengineered collagen products have been available in addition to hyaluronic acid-containing fillers. This article
Leslie, Baumann +2 more
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Facial Plastic Surgery Clinics of North America, 2001
Soft tissue enhancement has become increasingly important as more patients seek aesthetic improvement without major surgical procedures. Injectable Zyderm bovine collagen has come to be regarded as the "gold standard" of injectable or implantable fillers, against which all other fillers are measured.
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Soft tissue enhancement has become increasingly important as more patients seek aesthetic improvement without major surgical procedures. Injectable Zyderm bovine collagen has come to be regarded as the "gold standard" of injectable or implantable fillers, against which all other fillers are measured.
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Biochimica et Biophysica Acta, 1949
Abstract The shrinkage temperature(s.t.) of collagenous tissues, such as sheepskin and rat tail tendon, increases with the load applied and with decrease in the moisture content of the tissues. It falls sharply with reduction in PH value below 4 and with increase beyond II and is affected by ions in accordance with their position in the lyotropic
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Abstract The shrinkage temperature(s.t.) of collagenous tissues, such as sheepskin and rat tail tendon, increases with the load applied and with decrease in the moisture content of the tissues. It falls sharply with reduction in PH value below 4 and with increase beyond II and is affected by ions in accordance with their position in the lyotropic
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Gastroenterology, 1989
Subepithelial fibrosis has previously been reported in the small intestine (collagenous sprue) and colon (collagenous colitis). We report a 15-yr-old girl with chronic gastritis and subepithelial fibrosis of the gastric corpus who presented with recurrent abdominal pain and acute upper gastrointestinal bleeding.
R B, Colletti, T D, Trainer
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Subepithelial fibrosis has previously been reported in the small intestine (collagenous sprue) and colon (collagenous colitis). We report a 15-yr-old girl with chronic gastritis and subepithelial fibrosis of the gastric corpus who presented with recurrent abdominal pain and acute upper gastrointestinal bleeding.
R B, Colletti, T D, Trainer
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Journal of Cutaneous Pathology, 1985
Dermatomyositis and variants of lupus erythematosus share histopathologic features which include liquefaction degeneration of the epidermal basal zone, melanin pigment incontinence, and the presence of colloid bodies. The pattern of epidermal changes and dermal inflammation help establish the correct diagnosis.
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Dermatomyositis and variants of lupus erythematosus share histopathologic features which include liquefaction degeneration of the epidermal basal zone, melanin pigment incontinence, and the presence of colloid bodies. The pattern of epidermal changes and dermal inflammation help establish the correct diagnosis.
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International Journal of Peptide and Protein Research, 1988
This review article, based on a lecture delivered in Madras in 1985, is an account of the author's experience in the working out of the molecular structure and conformation of the collagen triple‐helix over the years 1952–78. It starts with the first proposal of the correct triple‐helix in 1954, but with three residues per turn, which was later refined
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This review article, based on a lecture delivered in Madras in 1985, is an account of the author's experience in the working out of the molecular structure and conformation of the collagen triple‐helix over the years 1952–78. It starts with the first proposal of the correct triple‐helix in 1954, but with three residues per turn, which was later refined
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The International Journal of Biochemistry & Cell Biology, 1997
Collagen IX was identified as a distinct component of cartilage about 10 years ago. Composed of three polypeptide chains, its heterotrimeric molecules are located on the surface of type II collagen fibrils in cartilage. The interaction between collagens II and IX is stabilized by covalent crosslinks.
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Collagen IX was identified as a distinct component of cartilage about 10 years ago. Composed of three polypeptide chains, its heterotrimeric molecules are located on the surface of type II collagen fibrils in cartilage. The interaction between collagens II and IX is stabilized by covalent crosslinks.
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Facial Plastic Surgery Clinics of North America, 2007
This article reviews the currently available collagen injectable fillers and describes injection techniques. Collagen was one of the first fillers for aesthetic enhancement and has been in use for more than 20 years. In recent years there has been a surge of new injectable fillers, with more anticipated in the near future.
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This article reviews the currently available collagen injectable fillers and describes injection techniques. Collagen was one of the first fillers for aesthetic enhancement and has been in use for more than 20 years. In recent years there has been a surge of new injectable fillers, with more anticipated in the near future.
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