Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:2.7.10.2 (focal adhesion kinase)
 44,029 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Respiratory tract papillomas are associated with human papillomavirus (HPV) types 6 and 11; these HPV types are also commonly associated with genital warts (condyloma acuminata). Although most commonly seen in young children, the incidence of respiratory tract papillomas in young adults is increasing. It has been postulated that orogenital contact is the means of transmission in this age group. We performed a survey of adults with genital warts to assess the prevalence of respiratory tract papillomatosis in relation to sexual behaviour and other factors. Fifty-three adult patients (35 male, 18 female) with genital warts attending a genitourinary medicine clinic agreed to examination of the mouth and throat, including indirect laryngoscopy. Seventy per cent of the group had participated in oral sex. Two patients (3.8%) had lesions attributable to HPV infection of the oropharynx and larynx (one with laryngeal keratosis, one with papilloma of the pharynx). There was no specific risk factor identified to predict respiratory tract disease. In view of the high infectivity of genital warts, it is interesting to note the low prevalence of oropharyngeal warts in adults indulging in orogenital contact. Since malignant transformation is known in respiratory tract papillomas, we would recommend that any patient with genital warts who develops unexplained hoarseness has a specialist examination of the upper respiratory tract.
Int J STD AIDS
PMID:A study to estimate the prevalence of upper respiratory tract papillomatosis in patients with genital warts. 164 36

Our hospital (Shanghai Skin Diseases & STD Hospital) started to study 5-aminolevulinic acid-mediated photodynamic therapy (ALA-PDT) in 1996. So far, we have treated 76 cases of skin cancer and pre-cancer using topical ALA-PDT. They included squamous cell carcinoma (SCC), basal cell carcinoma (BCC), Bowen's disease (BD), mammary and extramammary Paget disease, actinic keratosis (AK) and erythroplasia of Queyrat. In this overview article, we would like to present several representative cases and discuss our experience.
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PMID:Treatment of skin cancer and pre-cancer using topical ALA-PDT--a single hospital experience. 1935 43

Hyperkeratotic skin adverse events are a group of toxic effects, characterized by the disruption of epidermal homeostasis and interaction with keratinocyte proliferation/differentiation or keratinocyte survival, and frequently reported with systemic anticancer treatments. These types of reactions include hand-foot skin reaction or palmoplantar keratoderma, induced psoriasis, keratosis pilaris-like or pityriasis rubra pilaris-like rashes, Grover's disease, and contact hyperkeratosis. Cutaneous squamoproliferative lesions are also described because of the presence of abnormal keratinocyte proliferation. They are usually observed with tyrosine kinase inhibitors but have also been described in association with cytotoxic chemotherapeutic agents. Their pathogenesis is related mainly to the disruption of epidermal homeostasis and interaction with keratinocyte proliferation/differentiation or keratinocyte survival caused by anticancer treatment. Early recognition and adequate management are critical to prevent exacerbation of the lesions, to limit treatment interruption, and to minimize impairment of quality of life. This review summarizes the current knowledge concerning the presentation, pathogenesis, and management of secondary hyperkeratotic reactions to anticancer therapies. It also includes hyperkeratotic reactions that have been more recently described with newly approved targeted therapies or immune checkpoint inhibitors, such as keratosis pilaris-like exanthema with second-generation BCR-ABL inhibitors, lamellar ichthyosis-like lesions with ponatinib, pityriasis rubra pilaris with the newly approved selective phosphoinositide 3 kinase inhibitor idelalisib, or psoriasis with anti-programmed death-1 and programmed death ligand-1.
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PMID:Hyperkeratotic Skin Adverse Events Induced by Anticancer Treatments: A Comprehensive Review. 3198 Oct 81

Introduction: Actinic keratosis (AK) is a chronic disease which is mainly located across areas of sun-exposed skin. Clinical and subclinical lesions coexist across a large area resulting in a field cancerization. As these lesions have the potential to transform into invasive squamous cell carcinoma (iSCC), treatment is crucial. With global prevalence increasing, AK is expected to be the most common in situ carcinoma of the skin.Areas covered: In this article, we cover the established algorithm of treating AK and give an insight into the drugs under development. There are six compounds under development covering different treatment angles, from Sinecatechin a Polyphenon E which targets the link between HPV infection and development of AK, over Tirbanibulin which targets the SRC proto-oncogene and fast proliferating cells, to Tuvatexib a small-molecule dual VDAC/HK2 modulator that has shown that it can compete with the established therapies.Expert opinion: These new treatment options are moving us further toward a more individually tailored treatment for each patient considering his abilities, the size and location of his lesions but also the genetic bases as well as individual risk of transforming into a iSCC and possibly other factors contributing to each patients individual AK lesions.
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PMID:Actinic keratosis: where do we stand and where is the future going to take us? 3206 98

The precise role of pre-mRNA processing factors (PRPs) in human tumorigenesis has not been yet explored. The object of the present study was to explore the effects of PRP3 in a common metastatic skin cancer, keratinocyte-derived cutaneous squamous cell carcinoma (cSCCs). RT-qPCR and western blotting were conducted to measure the expression levels of PRP3 in various cSCC cell lines and cSCC tissues. A benign epidermal keratinocyte cell line was transfected with a eukaryotic expression plasmid to overexpress PRP3. In addition, the endogenous expression level of PRP3 in cSCC cells was silenced using a short hairpin RNA method, and the role of PRP3 on cell proliferation and migration was examined by Cell Counting Kit-8, colony formation, wound healing assay and Transwell assays following knockdown in cSCC cells, and overexpression in keratinovcyte cells. Elevated levels of PRP3 mRNA and protein were noted in cSCC cell lines or cSCC tissues compared with actinic keratosis (AK) or benign epidermal keratinocyte cell line, respectively. Upregulation of PRP3 expression was found to be associated with poor clinical outcomes in patients with cSCCs. The upregulation of PRP3 promoted cell viability, metastasis and the activity of the JAK2/STAT3 pathway in epidermal keratinocyte cells. Interestingly, loss of PRP3 had no obvious impact on cell viability and migration in benign epidermal keratinocyte cells. Functionally, the inhibition of the JAK2/STAT3 pathway reversed the increased cell viability and migration of cSCC cells induced by PRP3. Taken together, the present observations indicated that PRP3 served as a tumor active factor in cSCCs by targeting the JAK2/STAT3 pathway. Moreover, it is implied that impeding the PRP3 activity may selectively constrain cancer cell growth and migration with limited effect on normal skin cells.
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PMID:Pre-mRNA processing factor 3 enhances the progression of keratinocyte-derived cutaneous squamous cell carcinoma by regulating the JAK2/STAT3 pathway. 3248 93