User profiles for N Whittaker

Noel Whitaker

School of BABS, UNSW
Verified email at unsw.edu.au
Cited by 3873

Further classification of skin alkaloids from neotropical poison frogs (Dendrobatidae), with a general survey of toxic/noxious substances in the amphibia

JW Daly, CW Myers, N Whittaker - Toxicon, 1987 - Elsevier
Cutaneous granular glands are a shared character of adult amphibians, including caecilians,
and are thought to be the source of most biologically active compounds in amphibian skin. …

Separation, identification, and quantification of the major carotenoid and chlorophyll constituents in extracts of several green vegetables by liquid chromatography

…, GR Beecher, NF Whittaker - Journal of Agricultural and …, 1986 - ACS Publications
Major constituents of the extracts from five green vegetables (broccoli, cabbage, spinach,
brussels sprouts, kale), several of which are members of the genus Brassica (Cruciferous), …

The chemical structure of prostaglandin X (prostacyclin)

…, RR Gorman, JC McGuire, FF Sun, N Whittaker… - Prostaglandins, 1976 - Elsevier
… The ether extract was partially concentrated under the nitrogen stream (from 450 to 250 ml)
and then washed once with cold 0.01 N aqueous NaOH. The ether (250 ml) was then dried …

Human papillomavirus-induced carcinogenesis and the ubiquitin–proteasome system

M Scheffner, NJ Whitaker - Seminars in cancer biology, 2003 - Elsevier
Certain types of human papillomaviruses have been etiologically associated with malignant
lesions, most notably with cervical cancer. The major oncoproteins of these cancer-…

Identification and characterization of human metabolites of CAI [5-amino-1-1 (4'-chlorobenzoyl-3, 5-dichlorobenzyl)-1, 2, 3-triazole-4-carboxamide

MJ Soltis, HJ Yeh, KA Cole, N Whittaker… - Drug metabolism and …, 1996 - ASPET
The calcium influx inhibitor and cytostatic agent, 5-amino-1-1(4'-chlorobenzoyl-3,5-dichlorobenzyl)-1,2,3-triazole-4-carboxamide
(CAI), is in phase I clinical trial for patients with …

Crambescidin 826 and Dehydrocrambine A:  New Polycyclic Guanidine Alkaloids from the Marine Sponge Monanchora sp. that Inhibit HIV-1 Fusion

Chang, NF Whittaker, CA Bewley - Journal of Natural Products, 2003 - ACS Publications
… HRFABMS of the earlier eluting compound, 1, gave a molecular ion at m/z 827.6389 [(M +
H) + ], indicating a molecular formula of C 47 H 83 O 6 N 6 (calcd m/z for C 47 H 83 O 6 N 6 …

Emerging battery-ingestion hazard: clinical implications

T Litovitz, N Whitaker, L Clark, NC White… - Pediatrics, 2010 - publications.aap.org
OBJECTIVES: Recent cases suggest that severe and fatal button battery ingestions are
increasing and current treatment may be inadequate. The objective of this study was to identify …

Coupled-mode theory of optical waveguides

…, W Huang, S Kawakami, N Whitaker - Journal of lightwave …, 1987 - ieeexplore.ieee.org
The coupled-mode theory of parallel waveguides is derived from a variational principle for
the propagation constant of the waveguide-wave solution using a superposition of the …

Viruses and human breast cancer

JS Lawson, WH Günzburg, NJ Whitaker - 2006 - Future Medicine
There are well-established risk factors for breast cancer, most of which relate to estrogens
and growth hormones in females. These include early-age menarche, late-age menopause, …

Alkaloids from dendrobatid frogs: structures of two ω-hydroxy congeners of 3-butyl-5-propylindolizidine and occurrence of 2, 5-disubstituted pyrrolidines and a 2, 6 …

JW Daly, TF Spande, N Whittaker… - Journal of natural …, 1986 - ACS Publications
Forty alkaloids were detected and characterized from skin extracts of high-and low-elevation
populations of the poison frog Dendrobates histrionicus from northwestern Colombia. …