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L I Upfold

Explore the profile of L I Upfold including associated specialties, affiliations and a list of published articles. Areas
Snapshot
Articles 10
Citations 66
Followers 0
Related Specialties
Allergy & Immunology
Rheumatology
General Medicine
Top 10 Co-Authors
J S Sullivan
A F Geczy
J K Prendergast
H V Bashir
J P Edmonds
L E McGuigan
P Orban
R W Stephens
R L OGrady
M Prendergast
Published In
Ann Rheum Dis
Hum Immunol
Lancet
Prog Allergy
Infect Immun
Affiliations
Soon will be listed here.
Recent Articles
1.
HLA-B27, molecular mimicry, and ankylosing spondylitis: popular misconceptions
Geczy A, Prendergast J, Sullivan J, Upfold L, McGuigan L, Bashir H, et al.
Ann Rheum Dis . 1987 Feb; 46(2):171-2. PMID: 3493737
No abstract available.
2.
Biochemical studies on a factor isolated from Klebsiella K43-BTS1 that cross-reacts with cells from HLA-B27 positive patients with ankylosing spondylitis
Upfold L, Sullivan J, Geczy A
Hum Immunol . 1986 Nov; 17(3):224-38. PMID: 3539895
A component of the cell walls of certain enteric bacteria has been identified that cross-reacts with an HLA-B27-associated cell-surface structure on lymphocytes and other cell types from patients with ankylosing...
3.
Rabbit antisera to cross-reactive organisms--where's the problem
Geczy A, Upfold L, Sullivan J, Prendergast J, McGuigan L, Bashir H, et al.
Ann Rheum Dis . 1986 Jan; 45(1):85-6. PMID: 3954463
No abstract available.
4.
Cross-reactivity of anti-Klebsiella K43 BTS 1 serum and lymphocytes of patients with ankylosing spondylitis: antipodean curiosity?
Geczy A, Prendergast J, McGuigan L, Upfold L, Sullivan J
Lancet . 1985 May; 1(8438):1169. PMID: 2860379
No abstract available.
5.
HLA-B27: speculations on the nature of its involvement in ankylosing spondylitis
Upfold L, Sullivan J, Prendergast J, Geczy A
Prog Allergy . 1985 Jan; 36:177-89. PMID: 3881781
No abstract available.
6.
The enigma of the Klebsiella connection and ankylosing spondylitis: a commentary
Prendergast J, Sullivan J, Geczy A, Upfold L, Edmonds J, Bashir H
Hum Immunol . 1984 Mar; 9(3):131-6. PMID: 6365855
No abstract available.
7.
Enteric bacteria and HLA-B27 associated cell surface modification in patients with seronegative spondarthritis
Edmonds J, Geczy A, Sullivan J, Prendergast J, Upfold L, Bashir H
Br J Rheumatol . 1983 Nov; 22(4 Suppl 2):75-82. PMID: 6606476
Cytotoxic studies indicate cross-reactivity between some enteric organisms and cells obtained from the majority of patients with ankylosing spondylitis. Preliminary studies suggest that the factor responsible for cross-reactivity may be...
8.
Possible role of enteric organisms in the pathogenesis of ankylosing spondylitis and other seronegative arthropathies
Prendergast J, Sullivan J, Geczy A, Upfold L, Edmonds J, Bashir H
Infect Immun . 1983 Sep; 41(3):935-41. PMID: 6350189
One-hundred eighty-five clinical isolates of Salmonella sp., Shigella sp., Escherichia coli, and Campylobacter sp. were tested for their ability to absorb the lymphocytotoxic activity of an antiserum (anti-Klebsiella sp. K43)...
9.
A factor shed by lymphoblastoid cell lines of HLA-B27 positive patients with ankylosing spondylitis, specifically modifies the cells of HLA-B27 positive normal individuals
Orban P, Sullivan J, Geczy A, Upfold L, Coulits N, Bashir H
Clin Exp Immunol . 1983 Jul; 53(1):10-6. PMID: 6191893
Epstein-Barr virus transformed lymphoblastoid cell lines from HLA-B27 positive individuals with ankylosing spondylitis (B27+AS+) release, into the culture medium, a factor capable of specifically modifying the HLA-B27 positive lymphocytes of...
10.
Rat mammary carcinoma cells secrete active collagenase and activate latent enzyme in the stroma via plasminogen activator
OGrady R, Upfold L, Stephens R
Int J Cancer . 1981 Oct; 28(4):509-15. PMID: 6273336
A spontaneous mammary adenocarcinoma (AC) from an inbred female rat was investigated with regard to secretion of neutral proteases. Cultures of neoplastic epithelial cells derived from the tumour secreted an...