Sir, A 74-year-old female patient treated with angiotensin-converting enzyme inhibitor for arterial hypertension metformin and atorvastatin insulin-independent diabetes mellitus hyperlipidemia, respectively, consulted the outpatient dermatological clinic a rash that appeared fifteen days prior to consultation. The received second dose of mRNA COVID-19 vaccine on July 29, 2021, was due receive t...

Pityriasis rosea is an acute, self-limited papulosquamous dermatosis of the trunk and extremities. Many atypical forms of the disease have been reported in the literature [Ahmed et al.: Clin Exp Dermatol 2000;25:624-626; Imamura et al.: Dermatologica 1985;171:474-477]. It is rare to find pityriasis rosea in multiple family members (within a household) at the same time. There have been only 4 re...

Host-specificity tests were conducted involving two provenances of D. tomentosus: one collected from C. imbricata in South Africa (henceforth called the imbricata provenance) and one collected from C. rosea in Mexico (henceforth called the rosea provenance). These provenances were reared on both C. imbricata and the target weed, Cff. On the target weed, the imbricata provenance survived poorly ...

Chemotherapy induced peripheral neuropathy (CIPN), a side effect of many anti-cancer drugs including the vinca alkaloids, is characterized by a severe pain syndrome that compromises treatment in many patients. Currently there are no effective treatments for this pain syndrome except for the reduction of anti-cancer drug dose. Existing data supports the model that the pain associated with CIPN i...

Temporal changes in a feedlot drainage lagoon with a predominance of the phototrophic purple sulfur bacterium, Thiopedia rosea, were investigated during a 3-year period. The surface protein and bacteriochlorophyll concentrations, which indirectly measure T. rosea abundance, peaked annually during the fall months and coincided with the intensity of pink coloration. Surface bacteriochlorophyll co...

Clonostachys rosea f. catenulata is a promising biocontrol agent against many fungal plant pathogens. To identify mycoparasitism-related genes from C. rosea f. catenulata, a suppression subtractive hybridization (SSH) cDNA library of C. rosea f. catenulata HL-1-1 that parasitizes the sclerotia of S. sclerotiorum was constructed. 502 clones were sequenced randomly, and thereby 472 expressed sequ...

The suitability of neurons of the freshwater snail Lymnaea stagnalis as a test system for the neurotoxic side effects of antitumour Vinca alkaloids has been investigated, by studying the process of paracrystal induction by Vinca antitumour agents. Three Vinca alkaloids have been compared: the natural vinblastine and vincristine and the semisynthetic vindesine. They appear to induce two types of...

218 Indian Dermatology Online Journal | Volume 8 | Issue 3 | May‐June 2017 Many viruses including HHV6 and HHV7 have been proposed as causative agents for pityriasis rosea, although there is no conclusive evidence. Here, we presented a case of pityriasis rosea coexisting with oral HSV1 infection. Our case is unique because purpuric pityriasis rosea has not been associated with HSV1 previously. ...

Vinca alkaloids are well known for their antimitotic and antitumor activities. It inhibits transcription and translation 0, 2, 3). Vinca alkaloids cause specific mitotic arrest of cells. The drugs derived from these alkaloids are: Vinblastine and vincrystine. These drugs have been extensively used for studying the nature of cell arrest and the associated changes in various clinical (neoplastic ...

OBJECTIVE To examine the proposed association between pityriasis rosea and human herpesvirus 7 (HHV-7). DESIGN A retrospective cross-sectional survey. SETTING University medical center in Switzerland. PATIENTS Thirteen patients with pityriasis rosea and 14 persons with normal skin (control subjects). MAIN OUTCOME MEASURES Detection of HHV-7-specific DNA sequences and antigen (85-kd phos...