747
Views
8
CrossRef citations to date
0
Altmetric
Research Article

Immunomodulating effects and hypersensitivity reactions caused by Northeast Indian black fly salivary gland extract

, , , , &
Pages 126-132 | Received 24 Feb 2013, Accepted 23 May 2013, Published online: 23 Jul 2013

Figures & data

Figure 1. A representative black fly (Simulium Himalayas) caught for this study.

Figure 1. A representative black fly (Simulium Himalayas) caught for this study.

Figure 2. Timecourse of changes in plasma coagulation factor levels in rats injected SC with BFSE (≈800 ng/rat). All factors were assessed by ELISA. Coagulation factor: (a) 1; (b) IX; and (c) X. Each point shown is the mean ± SD. *p < 0.01 versus non-BFSE-injected control; n = 6/group.

Figure 2. Timecourse of changes in plasma coagulation factor levels in rats injected SC with BFSE (≈800 ng/rat). All factors were assessed by ELISA. Coagulation factor: (a) 1; (b) IX; and (c) X. Each point shown is the mean ± SD. *p < 0.01 versus non-BFSE-injected control; n = 6/group.

Figure 3. Timecourse of changes in serum levels of key cytokines in rats injected SC with BFSE (≈800 ng/rat). Cytokine levels were determined by ELISA. (a) TNFα. (b) IL-6. (c) IL-10. Each point shown is the mean ± SD. *p < 0.01 versus non-BFSE-injected control; n = 6/group.

Figure 3. Timecourse of changes in serum levels of key cytokines in rats injected SC with BFSE (≈800 ng/rat). Cytokine levels were determined by ELISA. (a) TNFα. (b) IL-6. (c) IL-10. Each point shown is the mean ± SD. *p < 0.01 versus non-BFSE-injected control; n = 6/group.

Figure 4. A representative ECG pattern for a Wistar rat. (a) Control rat. (b) Within 6 h after SC injection of BFSE (≈800 ng/rat).

Figure 4. A representative ECG pattern for a Wistar rat. (a) Control rat. (b) Within 6 h after SC injection of BFSE (≈800 ng/rat).

Figure 5. Histopathology of the injection site epidermis 48 h after SC injection of the BFSE (at ≈800 ng/rat). (a, b) Representative tissue samples from control rats showing normal architecture of epidermis with no sign of inflammation, necrosis, or congestion. (c, d) Representative tissue samples from treated rats showing acute, multifocal dermal necrosis, and deposition of fibrin (arrow) (H&E, 100×[a and c] and 1000× [b and d]).

Figure 5. Histopathology of the injection site epidermis 48 h after SC injection of the BFSE (at ≈800 ng/rat). (a, b) Representative tissue samples from control rats showing normal architecture of epidermis with no sign of inflammation, necrosis, or congestion. (c, d) Representative tissue samples from treated rats showing acute, multifocal dermal necrosis, and deposition of fibrin (arrow) (H&E, 100×[a and c] and 1000× [b and d]).

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.