(Q36259766)

13 August 2017

Development of methotrexate resistance in a human squamous cell carcinoma of the head and neck in culture (English)

1 reference

head and neck squamous cell carcinoma

13 August 2017

1 reference

1 reference

corrigendum / erratum

Development of methotrexate resistance in a human squamous cell carcinoma of the head and neck in culture

0 references

8

W A Haseltine

1 reference

13 August 2017

E Frei

1

1 reference

13 August 2017

A Rosowsky

2

1 reference

13 August 2017

J E Wright

3

1 reference

13 August 2017

C A Cucchi

4

1 reference

13 August 2017

J A Lippke

5

1 reference

13 August 2017

T J Ervin

6

1 reference

13 August 2017

J Jolivet

7

1 reference

13 August 2017

language of work or name

English

0 references

publication date

1 May 1984

1 reference

Proceedings of the National Academy of Sciences of the United States of America

13 August 2017

1 reference

13 August 2017

81

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13 August 2017

9

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13 August 2017

2873-2877

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Protein measurement with the Folin phenol reagent

13 August 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Loss and stabilization of amplified dihydrofolate reductase genes in mouse sarcoma S-180 cell lines

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Variable content of double minute chromosomes is not correlated with degree of phenotype instability in methotrexate-resistant human cell lines

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Intronless human dihydrofolate reductase genes are derived from processed RNA molecules

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Distribution of UV light-induced damage in a defined sequence of human DNA: detection of alkaline-sensitive lesions at pyrimidine nucleoside-cytidine sequences

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Quantitative correlation of homogeneously stained regions on chromosome 10 with dihydrofolate reductase enzyme in human cells

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

A human dihydrofolate reductase pseudogene and its relationship to the multiple forms of specific messenger RNA

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Structure of amplified normal and variant dihydrofolate reductase genes in mouse sarcoma S180 cells.

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Isolation and characterization of a human locus homologous to the transforming gene (v-fes) of feline sarcoma virus

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Synthesis, Retention, and Biological Activity of Methotrexate Polyglutamates in Cultured Human Breast Cancer Cells

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Detection of specific sequences among DNA fragments separated by gel electrophoresis

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Determination of nucleic acid sequence homologies and relative concentrations by a dot hybridization procedure

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Correlation of dihydrofolate reductase elevation with gene amplification in a homogeneously staining chromosomal region in L5178Y cells

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Characteristics of transport of 4-amino antifolates and folate compounds by two lines of L5178Y lymphoblasts, one with impaired transport of methotrexate

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Tumorigenic keratinocyte lines requiring anchorage and fibroblast support cultured from human squamous cell carcinomas

30 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Establishment of methotrexate-resistant human acute lymphoblastic leukemia cells in culture and effects of folate antagonists

29 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Increased therapeutic index using moderate dose methotrexate and leucovorin twice weekly vs. weekly high dose methotrexate-leucovorin in patients with advanced squamous carcinoma of the head and neck: a safe new effective regimen

29 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Effects of methotrexate esters and other lipophilic antifolates on methotrexate-resistant human leukemic lymphoblasts

29 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

A rapid, radiochemical-ligand binding assay for methotrexate

29 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Changes of molecular properties associated with the development of resistance against methotrexate in human lymphoblastoid cells

29 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Synthesis and degradation of folate reductase in sensitive and methotrexate-resistant lines of S-180 cells

29 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Quantitation of dihydrofolate reductase in individual parental and methotrexate-resistant murine cells. Use of a fluorescence activated cell sorter

29 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Methotrexate analogs. 11. Unambiguous chemical synthesis and in vitro biological evaluation of .alpha.- and .gamma.-monoesters as potential prodrugs

29 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Transport and metabolism of methotrexate in normal and resistant cultured rat hepatoma cells

29 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Effect of methotrexate on dihydrofolate reductase activity in methotrexate-resistant human KB cells.

29 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Establishment of dihydrofolate reductase-increased human cell lines and relationship between dihydrofolate reductase levels and gene copy.

22 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Patterns of cross-resistance to the antifolate drugs trimetrexate, metoprine, homofolate, and CB3717 in human lymphoma and osteosarcoma cells resistant to methotrexate

22 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=345174

Methotrexate analogs. 2. A facile method of preparation of lipophilic derivatives of methotrexate and 3',5'-dichloromethotrexate by direct esterification

22 September 2018

1 reference

12 December 2020

Acquired methotrexate resistance in lymphoblasts resulting from altered kinetic properties of dihydrofoltate reductase

1 reference

12 December 2020

Isolation and characterization of dihydrofolic acid reductase from methotrexate-sensitive and -resistant human cell lines

1 reference

12 December 2020

Properties of a methotrexate-insensitive variant of dihydrofolate reductase derived from methotrexate-resistant L5178Y cells

1 reference

12 December 2020

Relative frequency and kinetic properties of transport-defective phenotypes among methotrexate-resistant L1210 clonal cell lines derived in vivo

1 reference

12 December 2020

Methotrexate analogues. 14. Synthesis of new gamma-substituted derivatives as dihydrofolate reductase inhibitors and potential anticancer agents

1 reference

12 December 2020

Analysis of the role of membrane transport and polyglutamation of methotrexate in gut and the Ehrlich tumor in vivo as factors in drug sensitivity and selectivity

1 reference

12 December 2020

Pharmacologic studies on the dibutyl and gamma-monobutyl esters of methotrexate in the rhesus monkey

1 reference

12 December 2020

Identifiers

DOI

10.1073/PNAS.81.9.2873

1 reference

13 August 2017

0 references

1 reference

13 August 2017

PubMed publication ID

6201865

1 reference