Research Article

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04/01/2008
Anatomy; Cassava; Diploid stems; Tetraploid stems

Information on anatomical structure is needed by breeders working on improvement for drought tolerance. For studying the effect of polyploidy on cassava anatomy and its significance to tolerance to drought, we induced a polyploidy type of a selected clone (UnB 530) by applying an aqueous solution of 0.2% colchicine on lateral buds for a period of 12 h. The stem identified as tetraploid was ... more

N.M.A. Nassar
12/08/2011
Anatomy; DREB1A; Gene expression; Glycine max; Physiology; Water deficit

We evaluated the molecular, anatomical and physiological properties of a soybean line transformed to improve drought tolerance with an rd29A:AtDREB1A construct. This construct expressed dehydration- responsive element binding protein DREB1A from the stress-inducible rd29A promoter. The greenhouse growth test included four randomized blocks of soybean plants, with each ... more

A.M. Polizel; M.E. Medri; K. Nakashima; N. Yamanaka; J.R.B. Farias; M.C.N. de Oliveira; S.R.R. Marin; R.V. Abdelnoor; F.C. Marcelino-Guimarães; R. Fuganti; F.A. Rodrigues; R. Stolf-Moreira; M.A. Beneventi; A.A.P. Rolla; N. Neumaier; K. Yamaguchi-Shinozaki; J.F.C. Carvalho; A.L. Nepomuceno
02/28/2013
Anatomy; Genetic diversity; ISSR markers; Micromorphology; Sweet and chili pepper

Capsicum species are frequently described in terms of genetic divergence, considering morphological, agronomic, and molecular databases. However, descriptions of genetic differences based on anatomical characters are rare. We examined the anatomy and the micromorphology of vegetative and reproductive organs of several Capsicum species. Four Capsicum accessions ... more

G.B. Dias; V.M. Gomes; T.M.S. Moraes; U.P. Zottich; G.R. Rabelo; A.O. Carvalho; M. Moulin; L.S.A. Gonçalves; R. Rodrigues; M. Da Cunha
01/24/2014
Anatomy; Axillary lymph node dissection (ALND); Breast cancer; Intercostobrachial nerve (ICBN)

This study aimed to provide additional anatomical information for axillary lymph node dissection (ALND) through in vivo anatomy studies of intercostobrachial nerve (ICBN) preservation in order to provide theoretical and practical experience for clinicians. A total of 156 patients with breast cancer underwent ALND at the Department of Gynecology of Baotou Tumor Hospital between ... more

J.J. Zhu; X.F. Liu; P.L. Zhang; J.Z. Yang; J. Wang; Y. Qin; G.L. Zhang; D.Q. Ren; C.L. Cui; X.G. Guo
10/30/2021
Abscission; Anatomy; Capsicum chinense; Flower; Fruit; morphology

The sweet and chili pepper species of the genus Capsicum are originally from America; however, currently they are grown worldwide. Although widely appreciated, especially in the Amazon region, there have been few studies about C. chinense. Characterization and classification studies can aid in pepper crop genetic breeding and development of new ... more

N. Carvalho; L.R. da Mata; P.G. Ribeiro; A.L.Da C. Moreira; A.S. Pinedo; C.Sda C. Ribeiro; N.O.S. Souza; G.S.C. Buso
12/19/2011
Autosomal dominant; Genetics; Hoarseness; Laryngeal development; Sulcus vocalis; Videolaryngoscopy

We found evidence of autosomal dominant hereditary transmission of sulcus vocalis. Four dysphonic patients from three generations of the same family were submitted to videolaryngoscopic examination (three patients) and to direct laryngoscopy (one patient) to diagnose the hoarseness. Sulcus vocalis was diagnosed in all four patients. The finding of four affected individuals in three ... more

R.H.G. Martins; T.M. Gonçalves; D.S. Neves; T.A. Fracalossi; E.L.M. Tavares; D. Moretti-Ferreira
12/08/2011
Breast cancer; CYP2C19; Genetics; Polymorphism

Cytochrome P450 (CYP) 2C19 metabolizes arachidonic acid to biologically active epoxyeicosatrienoic acids, which significantly promote proliferation of cancer cells in vitro and in vivo. We looked for a possible association between human CYP2C19*3 gene polymorphism and breast cancer in the Chinese Han population. In a Chinese Han case-control study of breast cancer ... more

C.Q. Gan; X.Y. Wang; Y.D. Cao; W.X. Ye; H. Liu; Y.Y. Sun
11/29/2011
Congenital heart disease; Genetics; Transcription factor

Congenital heart disease (CHD) is the most common birth defect and is the leading cause of infant morbidity and mortality resulting from birth defects. Increasing evidence demonstrates that genetic variation in the NKX2-5 gene, which encodes a homeobox-containing transcription factor crucial to cardiogenesis, is an important molecular determinant for CHD. Nevertheless, the ... more

J. Wang; X.Y. Liu; Y.Q. Yang
12/04/2013
Genetics; Mutation; Steroid-resistant nephrotic syndrome; Wilms’ tumor suppressor gene

Mutations in the Wilms' tumor suppressor gene (WT1) can lead to syndromic forms of steroid-resistant nephrotic syndrome (SRNS) such as Denys-Drash or Frasier syndrome and can cause isolated SRNS. A mutation within WT1 is a frequent cause of sporadic isolated SRNS in girls. In a worldwide cohort of girls, the rate of occurrence was 10.8%. Previous reports have indicated ... more

Y.H. Yang; F. Zhao; D.N. Feng; J.J. Wang; C.F. Wang; J. Huang; X.J. Nie; G.Z. Xia; G.M. Chen; Z.H. Yu
09/27/2013
Biomarker; Gene polymorphism; Genetics; Non-small cell lung cancer; Survivin

Lung cancer is the most common cancer worldwide. Survivin is one of the first reported inhibitors of apoptosis proteins, which is an important family of proteins that regulate apoptosis. The survivin gene is located on human chromosome 17q25, which is composed of 142 amino acids. A common polymorphism of the survivin gene promoter -31G/C has been shown to influence cancer risk. This ... more

E. Aynaci; E. Coskunpinar; A. Eren; O. Kum; Y.M. Oltulu; N. Akkaya; A. Turna; I. Yaylim; P. Yildiz

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