INVESTIGADORES
LUCCHESI paula Maria Alejandra
artículos
Título:
A DNA fragment of Leptospira interrogans encodes a protein which shares epitopes with equine cornea
Autor/es:
LUCCHESI P.M.A.; PARMA A.E.
Revista:
VETERINARY IMMUNOLOGY AND IMMUNOPATHOLOGY
Editorial:
Elsevier
Referencias:
Año: 1999 vol. 71 p. 173 - 179
ISSN:
0165-2427
Resumen:
Horses infected with Leptospira interrogans present several clinical disorders, one of them being
recurrent uveitis. An antigenic relationship between this bacterium and equine cornea has been
described in previous studies. With the aim to make progress on defining the molecular basis and
pathogenesis of equine recurrent uveitis, here we describe the cloning of one DNA fragment from a
recurrent uveitis. An antigenic relationship between this bacterium and equine cornea has been
described in previous studies. With the aim to make progress on defining the molecular basis and
pathogenesis of equine recurrent uveitis, here we describe the cloning of one DNA fragment from a
Leptospira interrogans present several clinical disorders, one of them being
recurrent uveitis. An antigenic relationship between this bacterium and equine cornea has been
described in previous studies. With the aim to make progress on defining the molecular basis and
pathogenesis of equine recurrent uveitis, here we describe the cloning of one DNA fragment from a
Leptospira interrogans serovar pomona genomic lgt11 library. Although there are references of
transcription of leptospiral genes in E. coli from their own leptospiral promoters, in this
recombinant construction the leptospiral DNAwas located under the control of lacZ promoter since
no expression could be detected in the absence of IPTG. This clone, isolated by expression
screening with polyclonal serum raised against equine corneal proteins, encodes a 90 kDa protein of
no expression could be detected in the absence of IPTG. This clone, isolated by expression
screening with polyclonal serum raised against equine corneal proteins, encodes a 90 kDa protein of
recombinant construction the leptospiral DNAwas located under the control of lacZ promoter since
no expression could be detected in the absence of IPTG. This clone, isolated by expression
screening with polyclonal serum raised against equine corneal proteins, encodes a 90 kDa protein of
no expression could be detected in the absence of IPTG. This clone, isolated by expression
screening with polyclonal serum raised against equine corneal proteins, encodes a 90 kDa protein of
transcription of leptospiral genes in E. coli from their own leptospiral promoters, in this
recombinant construction the leptospiral DNAwas located under the control of lacZ promoter since
no expression could be detected in the absence of IPTG. This clone, isolated by expression
screening with polyclonal serum raised against equine corneal proteins, encodes a 90 kDa protein of
no expression could be detected in the absence of IPTG. This clone, isolated by expression
screening with polyclonal serum raised against equine corneal proteins, encodes a 90 kDa protein of
recombinant construction the leptospiral DNAwas located under the control of lacZ promoter since
no expression could be detected in the absence of IPTG. This clone, isolated by expression
screening with polyclonal serum raised against equine corneal proteins, encodes a 90 kDa protein of
no expression could be detected in the absence of IPTG. This clone, isolated by expression
screening with polyclonal serum raised against equine corneal proteins, encodes a 90 kDa protein of
serovar pomona genomic lgt11 library. Although there are references of
transcription of leptospiral genes in E. coli from their own leptospiral promoters, in this
recombinant construction the leptospiral DNAwas located under the control of lacZ promoter since
no expression could be detected in the absence of IPTG. This clone, isolated by expression
screening with polyclonal serum raised against equine corneal proteins, encodes a 90 kDa protein of
no expression could be detected in the absence of IPTG. This clone, isolated by expression
screening with polyclonal serum raised against equine corneal proteins, encodes a 90 kDa protein of
recombinant construction the leptospiral DNAwas located under the control of lacZ promoter since
no expression could be detected in the absence of IPTG. This clone, isolated by expression
screening with polyclonal serum raised against equine corneal proteins, encodes a 90 kDa protein of
no expression could be detected in the absence of IPTG. This clone, isolated by expression
screening with polyclonal serum raised against equine corneal proteins, encodes a 90 kDa protein of
E. coli from their own leptospiral promoters, in this
recombinant construction the leptospiral DNAwas located under the control of lacZ promoter since
no expression could be detected in the absence of IPTG. This clone, isolated by expression
screening with polyclonal serum raised against equine corneal proteins, encodes a 90 kDa protein of
no expression could be detected in the absence of IPTG. This clone, isolated by expression
screening with polyclonal serum raised against equine corneal proteins, encodes a 90 kDa protein of
lacZ promoter since
no expression could be detected in the absence of IPTG. This clone, isolated by expression
screening with polyclonal serum raised against equine corneal proteins, encodes a 90 kDa protein of
L. interrogans which crossreacts with equine cornea as proved Western-blotting. Antibodies
directed against this leptospiral protein strongly recognised a 66 kDa equine corneal protein, one of
those recognised by an anti-equine cornea serum. Our findings suggest that an immune response to
90 kDa protein participates in pathogenesis of equine uveitis.
directed against this leptospiral protein strongly recognised a 66 kDa equine corneal protein, one of
those recognised by an anti-equine cornea serum. Our findings suggest that an immune response to
90 kDa protein participates in pathogenesis of equine uveitis.
which crossreacts with equine cornea as proved Western-blotting. Antibodies
directed against this leptospiral protein strongly recognised a 66 kDa equine corneal protein, one of
those recognised by an anti-equine cornea serum. Our findings suggest that an immune response to
90 kDa protein participates in pathogenesis of equine uveitis.