Evidence map›Paper›PMID 17018899›Full record

ArticleMedical oncology (Northwood, London, England)2006

Effect of ascorbic acid, lysine, proline, and green tea extract on human osteosarcoma cell line MNNG-HOS xenografts in nude mice: evaluation of tumor growth and immunohistochemistry.

M Waheed Roomi, Vadim Ivanov, Tatiana Kalinovsky, Aleksandra Niedzwiecki, Matthias Rath

Abstract read
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In one paragraph

Article in Medical oncology (Northwood, London, England), 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 27% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

M Waheed RoomiDr. Rath Research Institute, Cancer Division, Santa Clara, CA 95050, USA.
Vadim Ivanov
Tatiana Kalinovsky
Aleksandra Niedzwiecki
Matthias Rath
Rath Research Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Structural changes in the extracellular matrix (ECM) are necessary for cell migration during tissue remodeling. MMPs, VEGF, Ki-67 (proliferative protein), and constituents of ECM play a critical role in angiogenesis and underlie neoplastic invasion and metastasis. This prompted us to investigate the effect of a diet containing lysine, proline, arginine, ascorbic acid, and green tea extract (NM) on the growth of tumors induced by implanting human osteosarcoma MNNG in athymic nude mice and the expression of MMPs, VEGF, Ki-67 and fibronectin in these tumors, as well as the production of mucin (by PAS staining). We also investigated the effect of the supplemented diet on serum ascorbic acid, total protein content, alkaline phosphatase activity, and liver enzymes. Athymic male nude mice (n = 12) were inoculated with 3 x 10(6) osteosarcoma cells MNNG-HOS and randomly divided into group A (fed a regular diet) and group B (fed a regular diet supplemented with 0.5% NM). Four weeks later, the mice were sacrificed. Results showed that NM inhibited the growth and reduced the size of tumors in nude mice. Histological evaluation revealed increased mitotic index, MMP-9, and VEGF secretion in the control group tissues. Results demonstrate that the nutrient mixture of lysine, proline, arginine, ascorbic acid, and green tea extract tested strongly suppressed the growth of tumors without adverse effects in nude mice, suggesting potential as an anticancer agent.

Indexed as

AnimalsAntioxidantsAscorbic AcidCell Line, TumorHumansImmunohistochemistryLysineMaleMiceMice, NudeNeoplasm TransplantationOsteosarcomaPlant ExtractsProlineTeaAntioxidantsAscorbic AcidLysinePlant ExtractsProlineTea

Identifiers

PMID17018899
OpenAlexW2006973791

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.