scispace - formally typeset
Search or ask a question
Author

Michael Khan

Bio: Michael Khan is an academic researcher from University of Warwick. The author has contributed to research in topics: Visualization & Bioimage informatics. The author has an hindex of 23, co-authored 57 publications receiving 3588 citations. Previous affiliations of Michael Khan include University College London & Queen Mary University of London.


Papers
More filters
Journal ArticleDOI
TL;DR: Regulatable transgenic mouse models of oncogenesis have shed light on the role of c-MYC in tumour progression and provide hope for effective cancer therapies.
Abstract: Deregulated expression of c-MYC occurs in a broad range of human cancers and is often associated with poor prognosis, indicating a key role for this oncogene in tumour progression. However, as established human tumours often bear multiple genetic lesions, it is difficult to determine whether c-MYC is instrumental in the initiation/progression of the tumour, or indeed whether inactivating c-MYC would lead to tumour regression. Regulatable transgenic mouse models of oncogenesis have shed light on these issues and provide hope for effective cancer therapies.

1,142 citations

Journal ArticleDOI
03 May 2002-Cell
TL;DR: The data indicate that highly complex neoplastic lesions can be both induced and maintained in vivo by a simple combination of two interlocking molecular lesions.

657 citations

Journal ArticleDOI
TL;DR: In this article, a targeted expression of a switchable form of the c-Myc protein to the skin epidermis, a well characterized homeostatic tissue, was shown to rapidly trigger proliferation and disrupts differentiation of postmitotic keratinocytes.

456 citations

Journal ArticleDOI
TL;DR: Encouraging results have been reported for several approaches using gene targeting to interfere with c-MYC expression or activity both in vitro and in vivo, raising the possibility that c-Myc may be a key contributor to disease, not only by deregulating cell proliferation, which is well established, but also by virtue of its opposing role in engendering apoptosis.

221 citations

Journal ArticleDOI
TL;DR: Atu027 was safe in patients with advanced solid tumors, with 41% of patients having stable disease for at least 8 weeks, and sFLT1 (soluble variant of vascular endothelial growth factor receptor-1) decreased from pretreatment levels in most patients after dose levels 04 to 10.
Abstract: Purpose Atu027 is a novel liposomal RNA interference therapeutic that includes a short-interfering RNA (siRNA), which silences expression of protein kinase N3 in the vascular endothelium. Atu027 has previously been shown to inhibit local tumor invasion as well as lymph node and pulmonary metastasis in mouse cancer models. This first-in-human study aimed to assess the safety, tolerability, and pharmacokinetics of Atu027 while evaluating therapeutic effects on both primary tumors and metastatic lesions. Patients and Methods Thirty-four patients with advanced solid tumors received 10 escalating doses of Atu027 without premedication, as one single followed by eight intravenous infusions twice per week during a 28-day cycle. Response was monitored by computed tomography/magnetic resonance imaging at baseline, at the end of treatment (EoT), and at final follow-up (EoS), and was assessed according to RECIST. Results Atu027 was well tolerated up to dose levels of 0.336 mg/kg; most adverse events (AEs) were low-gr...

204 citations


Cited by
More filters
Journal Article
TL;DR: I MicroRNAs (miRNAs) are an abundant class of small non-protein-coding RNAs that function as negative gene regulators as discussed by the authors, and have been shown to repress the expression of important cancer-related genes and might prove useful in the diagnosis and treatment of cancer.
Abstract: I MicroRNAs (miRNAs) are an abundant class of small non-protein-coding RNAs that function as negative gene regulators. They regulate diverse biological processes, and bioinformatic data indicates that each miRNA can control hundreds of gene targets, underscoring the potential influence of miRNAs on almost every genetic pathway. Recent evidence has shown that miRNA mutations or mis-expression correlate with various human cancers and indicates that miRNAs can function as tumour suppressors and oncogenes. miRNAs have been shown to repress the expression of important cancer-related genes and might prove useful in the diagnosis and treatment of cancer.

6,064 citations

Journal ArticleDOI
TL;DR: Evidence has shown that miRNA mutations or mis-expression correlate with various human cancers and indicates that miRNAs can function as tumour suppressors and oncogenes.
Abstract: MicroRNAs (miRNAs) are an abundant class of small non-protein-coding RNAs that function as negative gene regulators They regulate diverse biological processes, and bioinformatic data indicates that each miRNA can control hundreds of gene targets, underscoring the potential influence of miRNAs on almost every genetic pathway Recent evidence has shown that miRNA mutations or mis-expression correlate with various human cancers and indicates that miRNAs can function as tumour suppressors and oncogenes miRNAs have been shown to repress the expression of important cancer-related genes and might prove useful in the diagnosis and treatment of cancer

5,693 citations

Journal ArticleDOI
TL;DR: PDT is being tested in the clinic for use in oncology — to treat cancers of the head and neck, brain, lung, pancreas, intraperitoneal cavity, breast, prostate and skin.
Abstract: The therapeutic properties of light have been known for thousands of years, but it was only in the last century that photodynamic therapy (PDT) was developed. At present, PDT is being tested in the clinic for use in oncology--to treat cancers of the head and neck, brain, lung, pancreas, intraperitoneal cavity, breast, prostate and skin. How does PDT work, and how can it be used to treat cancer and other diseases?

5,041 citations

Journal ArticleDOI
TL;DR: Novel engineering approaches are discussed that capitalize on the growing understanding of tumour biology and nano–bio interactions to develop more effective nanotherapeutics for cancer patients.
Abstract: The intrinsic limits of conventional cancer therapies prompted the development and application of various nanotechnologies for more effective and safer cancer treatment, herein referred to as cancer nanomedicine. Considerable technological success has been achieved in this field, but the main obstacles to nanomedicine becoming a new paradigm in cancer therapy stem from the complexities and heterogeneity of tumour biology, an incomplete understanding of nano-bio interactions and the challenges regarding chemistry, manufacturing and controls required for clinical translation and commercialization. This Review highlights the progress, challenges and opportunities in cancer nanomedicine and discusses novel engineering approaches that capitalize on our growing understanding of tumour biology and nano-bio interactions to develop more effective nanotherapeutics for cancer patients.

3,800 citations