Results 11 to 20 of about 2,311,261 (354)

Drug resistance [PDF]

open access: yesThe Oncologist, 1996
Abstract Chemotherapy fails to cure most cancer patients with advanced disease, particularly patients with the most common forms of solid tumors. The presence or development of resistance to anticancer agents is the major cause of this failure.
Giaccone, G., Pinedo, H.M.
core   +6 more sources

Drugging Drug Resistance [PDF]

open access: yesCell, 2010
Resistance to anticancer drugs is widely observed in vitro and in cancer patients, but its prevalence is too high to be solely explained by the acquisition of mutations. Sharma et al. (2010) now report that dynamic chromatin modifications may be an independent route to drug resistance in cancer cells that can be reversed by epigenetic drugs.
Dannenberg, Jan-Hermen, Berns, Anton
openaire   +2 more sources

Drivers and sites of diversity in the DNA adenine methylomes of 93 Mycobacterium tuberculosis complex clinical isolates

open access: yeseLife, 2020
This study assembles DNA adenine methylomes for 93 Mycobacterium tuberculosis complex (MTBC) isolates from seven lineages paired with fully-annotated, finished, de novo assembled genomes. Integrative analysis yielded four key results.
Samuel J Modlin   +9 more
doaj   +1 more source

Drug Repurposing Opportunities in Pancreatic Ductal Adenocarcinoma

open access: yesPharmaceuticals, 2021
Pancreatic ductal adenocarcinoma (PDAC) is considered one of the deadliest tumors worldwide. The diagnosis is often possible only in the latter stages of the disease, with patients already presenting an advanced or metastatic tumor. It is also one of the
Rita Rebelo   +4 more
doaj   +1 more source

Genomic introgression mapping of field-derived multiple-anthelmintic resistance in Teladorsagia circumcincta [PDF]

open access: yes, 2017
Preventive chemotherapy has long been practiced against nematode parasites of livestock, leading to widespread drug resistance, and is increasingly being adopted for eradication of human parasitic nematodes even though it is similarly likely to lead to ...
Bisset, Stewart A   +6 more
core   +4 more sources

Drug resistant tuberculosis [PDF]

open access: yesBMJ, 1995
EDITOR,—Concern is growing over the spread of drug resistant Mycobacterium tuberculosis. New evidence suggests that this spread may be increasing in certain sections of the British population. The recent advances in molecular techniques have equipped us with the means to make substantial inroads into the possible impact of drug resistant tuberculosis.1
openaire   +6 more sources

Customizing the therapeutic response of signaling networks to promote antitumor responses by drug combinations [PDF]

open access: yes, 2014
Drug resistance, de novo and acquired, pervades cellular signaling networks (SNs) from one signaling motif to another as a result of cancer progression and/or drug intervention.
Bown, James L.   +4 more
core   +5 more sources

Genetic and genomic approaches for the discovery of parasite genes involved in antimalarial drug resistance [PDF]

open access: yes, 2013
The biggest threat to the war on malaria is the continued evolution of drug resistance by the parasite. Resistance to almost all currently available antimalarials now exists in Plasmodium falciparum which causes the most suffering among all human malaria
Mwangi, J.M., Ranford-Cartwright, L.C.
core   +1 more source

Epigenetics as a mechanism driving polygenic clinical drug resistance [PDF]

open access: yes, 2006
Aberrant methylation of CpG islands located at or near gene promoters is associated with inactivation of gene expression during tumour development.
A Balmain   +57 more
core   +2 more sources

Survival outcomes of autologous breast reconstruction after mastectomy: A matched case-control study

open access: yesFrontiers in Oncology, 2023
BackgroundDue to the lack of strong evidence-based medical evidence, the relationship between autologous breast reconstruction (ABR) after mastectomy and long-term prognosis is unclear.
Shang Wu   +11 more
doaj   +1 more source

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