Search Results - "Pennypacker, J. P."

Absence of proteoglycan core protein in cartilage from the cmd/cmd (cartilage matrix deficiency) mouse by Kimata, K, Barrach, H J, Brown, K S, Pennypacker, J P

“…Mice homozygous for the autosomal recessive gene, cartilage matrix deficiency (cmd/cmd), are characterized by disproportionate dwarfism and cleft palate. The…”
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Identification of an Adhesion Factor for Chondrocytes by Hewitt, A. Tyl, Kleinman, Hynda K., Pennypacker, John P., Martin, George R.

“…The attachment of chondrocytes to collagen substrates is stimulated by serum but not by fibronectin. The active material in serum was partially purified and…”
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The influence of an adhesive cell surface protein on chondrogenic expression in vitro by Pennypacker, J P, Hassell, J R, Yamada, K M, Pratt, R M

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Butyric acid causes morphological changes in cultured chondrocytes through alterations in the extracellular matrix by Bretton, R H, Pennypacker, J P

“…Butyric acid induces characteristic changes in the morphology of chick embryo chondrocytes. Chick embryo chondrocytes when cultured in the absence of butyrate…”
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Calcification of Differentiating Skeletal Mesenchyme in vitro by Binderman, I., Greene, R. M., Pennypacker, J. P.

“…Embryonic limb-bud mesenchyme was induced to calcify in culture by the addition of 3 mM inorganic phosphate to the medium. Phosphate enhanced calcification of…”
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Proteochondroitin sulfate synthesis and chondrogenic expression by Goetinck, P F, Pennypacker, J P, Royal, P D

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Immunofluorescence localization of fibronectin in chondrosarcoma cartilage matrix by Kimata, K, Foidart, J M, Pennypacker, J P, Kleinman, H K, Martin, G R, Hewitt, A T

“…In this study, we have compared the extracellular matrix components and the in vitro adhesion characteristics of normal rat epiphysial chondrocytes with those…”
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Reversible inhibition of chondrogenic expression by certain hyaluronidase preparations by Pennypacker, J P, Goetinck, P F

“…Embryonic chick chondrocytes were cultured in the presence or absence of different preparations of testicular hyaluronidase. This treatment inhibited the…”
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The growth of embryonic chick limb mesenchyme cells in serum-free medium by Pennypacker, J P

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Cellular and metabolic specificity in the interaction of adhesion proteins with collagen and with cells by Kleinman, H K, Hewitt, A T, Murray, J C, Liotta, L A, Rennard, S I, Pennypacker, J P, McGoodwin, E B, Martin, G R, Fishman, P H

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Modulation of chondrogenic expression in cell culture by fibronectin by Pennypacker, J P

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Changes in cell surface proteins during normal and vitamin A-inhibited chondrogenesis in vitro by Hassell, J R, Pennypacker, J P, Yamada, K M, Pratt, R M

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Chondrogenesis and cell proliferation in limb bud cell cultures treated with cytosine arabinoside and vitamin A by Hassell, J R, Pennypacker, J P, Lewis, C A

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Enhanced cellular fibronectin accumulation in chondrocytes treated with vitamin A by Hassell, J R, Pennypacker, J P, Kleinman, H K, Pratt, R M, Yamada, K M

“…Chick sternal chondrocytes cultured at high cell density lack fibronectin as a surface protein, while vitamin A-treated chondrocytes contain it as the major…”
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Altered proteoglycan metabolism in mouse limb mesenchyme cell cultures treated with vitamin A by Pennypacker, J P, Lewis, C A, Hassell, J R

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Biochemical and ultrastructural studies of collagen and proteochondroitin sulfate in normal and nanomelic cartilage by Pennypacker, John P., Goetinck, Paul F.

“…Biochemical and ultrastructural analysis of the sternal cartilage of chick embryos homozygous for the autosomal recessive gene nanomelia suggest that the…”
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Brachymorphic mice (bm/bm): A generalized biochemical defect expressed primarily in cartilage by Pennypacker, John P., Kimata, Koji, Brown, Kenneth S.

“…Homozygous brachymorphic (bm/bm) mice have a disproportionately short stature. Previous studies have shown that the cartilage proteoglycan is undersulfated as…”
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Disproportionate micromelia (Dmm): an incomplete dominant mouse dwarfism with abnormal cartilage matrix by Brown, K S, Cranley, R E, Greene, R, Kleinman, H K, Pennypacker, J P

“…This paper describes a new autosomal incomplete dominant dwarfism, disproportionate micromelia, which has been characterized genetically and phenotypically,…”
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Presence of link protein in cartilage from cmd/cmd (cartilage matrix deficiency) mice by Kimata, K, Takeda, M, Suzuki, S, Pennypacker, J P, Barrach, H J, Brown, K S

“…Immunohistochemical and biochemical evidence that the cartilage from cmd/cmd mice, who have an autosomal recessive lethal mutation causing cartilage matrix…”
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Proteoglycan and collagen of "achondroplastic" (cn/cn) neonatal mouse cartilage by Kleinman, H K, Pennypacker, J P, Brown, K S

“…Proteoglycans and collagen were analyzed in epiphyseal cartilage of 5 day old mice homozygous for the recessive gene, achondroplasia, and their normal…”
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