Anatomy and Cell Biology

in addition to its roles as a physical barrier.Moreover, its abnormal changes like mutation, copy number alteration and mislocalization of molecules, have been associated with various pathologic conditions such as cancers, genetic disorders, and neurodegeneration [2][3][4][5][6].So, investigating its mechanism and disease-associated changes should be helpful for developing novel therapeutic strategies.These abnormal changes could be potential drug targets.Moreover, the necessity to deliver therapeutic DNA or proteins into the nucleus has arisen to treat diseases such as cancer and genetic diseases.Recent progresses in the research of the molecular mechanism for the nuclear transport via NPC, factors affecting the nuclear transport and the application for therapeutics will be summarized in this review. Nuclear Transport CycleTransportation of macromolecules including protein or RNAs between nucleoplasm and cytoplasm occurs through NPC in the nuclear envelope.NPC is highly selective and bidirectional transporter for various cargo molecules.There are four important factors for the nuclear transport: (1) nu-

Yun Hak Kim

Myoung-Eun Han

Sae-Ock Oh

Anatomy & Cell Biology

The molecular mechanism for nuclear transport and its application

核转运的分子机制及其应用

The suprascapular nerve corresponds to one of the supraclavicular branches of the brachial plexus, and its route exposes it to being injured during some surgical procedures. Morphometric analysis of the scapula has been proposed as a tool for preventing injuries to the suprascapular nerve. The present investigation aimed to determine the safe distances for approaching the suprascapular nerve at the level of the scapular notch (SPN) and spinoglenoid notch, in addition to establishing its relationship with the type of SPN and with two scapular dimensions: major longitudinal axis (MLA) and major transverse axis (MTA). For this purpose, a descriptive-correlative, quantitative, non-experimental and transversal study was carried out, in which 82 dry scapulae from adult individuals of Chilean origin were investigated. The main results of this study found that prevalences were highest for SPNs types II (36.2%), I (29.3%), and III (26.0%), with average distances that were considered safe in all types of SPNs. Furthermore, there was a positive correlation, with

Jhonatan Duque-Colorado

Laura García-Orozco

Andrés Riveros

Mariano del Sol

Scapular notch, spinoglenoid notch and scapular dimensions: implications on the safe zone of the suprascapular nerve

肩胛切迹、肩胛棘切迹及肩胛骨尺寸：对肩胛上神经安全区的影响

Anterior external arcuate fibers (AEAF) are efferents of the arcuate nuclei, which are located on the ventral surface of pyramids. Several types of fibre bundles superficial to the pyramids have been described in early and mid 20th century. Recently, few of these have been studied in detail. Objective of present study was to observe the morphology of AEAF in the Indian population. Distinct AEAF were noted in 13 out of 50 brain specimens. Based on their relation to olive, AEAF were further classified as supraolivary, preolivary and supraolivary fibers and their prevalence noted as 25%, 15%, and 9% respectively. Supraolivary and preolivary fibers were present together in 9 brainstem sides, while co-presence of preolivary and circumolivary fibers was noted in only 1 side. All three types of fibres were observed together in 5 brainstem sides. When present bilaterally, supraolivary and preolivary fibers were seen in 92.30% and 66.66% of brainstem respectively, while circumolivary fibers were seen bilaterally in 28.57% of brainstem. Supraolivary and circumolivary fibers exhibited variable morphology as single, double and multiple fiber bundles. Morphometric analysis revealed presence of thicker supraolivary fiber bundle on right side, while thicker circumolivary fiber bundles were noted on left side. Present study will add to knowledge of this variable fiber bundle pattern, which has been reported to play an important role in regulation of crucial physiological functions such as breathing and cardiorespiratory mechanisms. These observations open avenues for further research into developmental factors involved in migration of neurons from the rhombic lip.

Parul Kaushal

Dibakar Borthakur

Subrata Basu Ray

Variability of anterior external arcuate fibers in the human medulla oblongata

人延髓前外侧弓状纤维的变异性

The complex architecture of the papillary muscles (PMs) of the ventricles plays a crucial role in cardiac function and pathology. This comparative study aimed to examine the differences in PMs morphology between the right and left ventricles, focusing on their number, location, and shape. A total of 38 grossly normal hearts from donated bodies were dissected, and the number, location, and shape of PMs in both ventricles were observed. In this study, the left ventricle predominantly exhibited a single PM with 71.05% on the sternocostal surface and 57.89% on the diaphragmatic surface. The right ventricle showed a higher prevalence of single PM, at 89.47% on the sternocostal surface and 63.16% on the diaphragmatic surface. Broad-based shape of the PM emerged as the predominant variant, constituting 55.26% and 44.73% on the sternocostal and diaphragmatic surfaces of the left ventricle, respectively. In contrast, conical-shaped PM predominated in the right ventricle. Unique findings included "H" and "b" shaped muscles, conjoint PMs were observed exclusively in the left ventricle, and small papillary projections with direct tendinous cord attachment in the right ventricle. A distinct webbed shaped configuration of PM was exclusively observed in the right ventricle in only one specimen. No significant difference (

Neha Xalxo

Simarpreet Kaur

Mohit Chauhan

Ekta Sharma

Laishram Sophia

Sneh Agarwal

Pooja Jain

Papillary muscles: morphological differences and their clinical correlations

乳头肌：形态学差异及其临床相关性

Răzvan Costin Tudose

Mugurel Constantin Rusu

Corneliu Toader

Petrinel Mugurel Rădoi

Long linguofacial trunk with infrahyoid origin

下颌下源性长面颈干

Naeeme Nikpour

Zahra Fazelinejad

Mozhgan Sametzadeh

Mohammad Ardeshiri Lordjani

Ali Reza Eftekhari Moghadam

Anatomical assessment of the Kambin's triangle for percutaneous posterolateral transforaminal endoscopic surgery of lumbar intervertebral discs: a magnetic resonance imaging based study

基于磁共振成像的腰椎间盘后外侧经椎间孔内镜手术Kambin三角解剖评估研究

短名	Anat Cell Biol
Journal Impact	1.42
国际分区	ANATOMY & MORPHOLOGY(Q3)

ISSN	2093-3665, 2093-3673
h-index	25

涉及主题	医学生物内科学解剖外科遗传学化学病理心理学生物化学内分泌学放射科神经科学精神科地质学古生物学细胞生物学免疫学物理
出版信息	出版商: Korean Association of Anatomists，出版周期: ，期刊类型: journal，开源期刊: 否
基本数据	创刊年份: 2014，原创研究文献占比: 88.33%，自引率:7.10%， Gold OA占比: 87.13%

Anatomy and Cell Biology

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The molecular mechanism for nuclear transport and its application

Scapular notch, spinoglenoid notch and scapular dimensions: implications on the safe zone of the suprascapular nerve

Variability of anterior external arcuate fibers in the human medulla oblongata

Papillary muscles: morphological differences and their clinical correlations

Long linguofacial trunk with infrahyoid origin

Scapular notch, spinoglenoid notch and scapular dimensions: implications on the safe zone of the suprascapular nerve

Variability of anterior external arcuate fibers in the human medulla oblongata

Papillary muscles: morphological differences and their clinical correlations

Long linguofacial trunk with infrahyoid origin

Anatomical assessment of the Kambin's triangle for percutaneous posterolateral transforaminal endoscopic surgery of lumbar intervertebral discs: a magnetic resonance imaging based study